Cosmical List of Tremendously Large Numbers

by Seek

Information

Originally at Google docs but I decided to move it here

Inspiration

DSJ’s Ultimate Large Numbers List 2024
SKernel’s Ultimate List of Large Numbers I ~ VI
Kósmibat’s Number Comparision V1 and V2
DBT’s G&A Almanac

Credits

Christ Bird for BAN
Sbiis Saibian for Number Name and Hyper-E
Digital Genius for 50 Constant Explained
ThoughtThrill for Every Important Math Constant Explained
List of googolisms in old googology wiki
Some random old ancient chinese number names
SKernel for Ultimate List of Large Numbers I ~ VI
Cookiefonster for Pointless Large Number Stuff
Kósmibat for his videos :3
DSJ for Ultimate Large Numbers List 2024
FGH Names, and ARsygo’s FGH Names
Aarex’s Numbers and Seek’s extension
DBT for G&A Almanac
Dogeyaytau for Extended fgh names and bbnteon part 1
You for viewing the List!

Notes

Googology Level is made up by Seek lol

Googology Level -1: [Negative Level]

ℤ^- ~ 0

Negative five / Random Fibonacci sequence = f_n = -5
Apparent magnitude of Earth = H = -3.99
Negative two / Real values in the Mandelbrot set = -2
Madelung’s constant ≈ -1.7475645
Negative one / Euler identity = e^iπ = -1
Negative twelfth / Ramanujan summation of ℕ = ℜ = -1/12 = -0.08333333…
Second Stieltjes constant ≈ -0.0096903

Googology Level 0: [Microscopic Level]

0 ~ 1

Zero = B^±_n = 0
Infinitesimal / Dual number = ε
Bewilderingly incomprehensibly tiny googolism (BITG) = 200?^-1 = 200![[_{<1(200)2>⁅200⁆}1]]^-1 ≈ $\left(f_{\psi\left(\psi_I(0)\right)}(200)\right)^{-1}$
Okojo-Ermine number = Oe(54) = $f_{\omega^\omega}(53)^{-1}$ = 1/{54,55[2]2}
One iteralth = 1/{10,10[2]2} = $f_{\omega^8}(10)^{-1}$
One tetradecalth = 1/{10,10,10,10}
Gateim = (g₁₀₀)^-1
Reciprocal Graham = (g₆₄)^-1
Shasquitim = (g₂₂)^-1
Gadevim = (g₃)^-1
Boogoltesimal = 1/{10,10,100}
Gaggol-minutia = (10^^^100)^-1
Voidend = 1/(10^^^10)
Void fire = 1/(9^^8^^7^^6^^5^^4^^3^^2)
Void onionmine = 1/(10^^21042141113214300²¹⁵) ≈ 1/(10^^10^3509)
Voidmine = 1/(10^^215)
One deckerth = 1/(10^^10) = 10^{-10^^9}
Googoltriplexminex = 10^{-10^{10^{10^10¹⁰⁰}}}
Googolduplexminex / Googolplexianminex = 10^{-10^{10^10¹⁰⁰}}
Void castle = 1/(10^^5) = 10^{-10^{10^10¹⁰}}
Googolplexminex = 10^{-10^10¹⁰⁰}
Googolminex / Wilkinson negative constant = 10^-10¹⁰⁰
Pre-pixel = 10^-10³²
Googol-minutia-speck = 10^-110
Googol-minutia = 10^-100
Ogol-minutia = 10^-80
One vigintillionth = 10^-63
One novemdecillionth = 10^-60
One octodecillionth = 10^-57
One septendecillionth = 10^-54
One sexdecillionth = 10^-51
Gogol-minutia = 10^-50
One quindecillionth = 10^-48
One quattuordecillionth = 10^-45
Planck time (s) = t_P = $\sqrt{\frac{ħG}{c^5}}$ ≈ 5.391247×10^-44
One tredecillionth = 10^-42
One duodecillionth = 10^-39
One undecillionth = 10^-36
Mass of electronvolt (kg) = eV/c² ≈ 1.78266192×10^-36
Goby-minutia = 10^-35
Planck length (m) = l_P = $\sqrt{\frac{ħG}{c^3}}$ ≈ 1.616255×10^-35
Reduced Planck’s constant (J*s) = ħ ≈ 1.054571817×10^-34
Planck’s constant (J*s) = ħ ≈ 6.62607015×10^-34
One decillionth = 10^-33
Short yi-bucket = 7×10^-31
Mass of electron (kg) ≈ 9.109383701×10^-31
One nonillionth = 10^-30
One octillionth = 10^-27
Atomic mass unit (kg) ≈ 1.660540×10^-27
Minnow-minutia = 10^-25
One septillionth = 10^-24
Boltzmann constant (J/K) = k = k_B ≈ 1.38064852×10^-23
One sextillionth = 10^-21
Guppy-minutia = 10^-20
Elementary charge constant (C) = e = eV ≈ 1.602176634×10^-19
1 Electronvolt (J) ≈ 1.60218×10^-19
One quintillionth = 10^-18
Ten quintillionth = 10^-17
One hundred quintillionth = 10^-16
One quadrillionth = 10^-15
Ten quadrillionth = 10^-14
Long yi-bucket = 7.67×10^-14
One hundred quadrillionth = 10^-13
One trillionth = 10^-12
Bruijin-Newman constant ≈ 1.1×10^-12
Vacuum permittivity constant / Electric constant ($\frac{m^{-3}s^{4}A^2}{kg}$) = ε₀ ≈ 8.85418782×10^-12
Ten trillionth = 10^-11
Statcoulomb in electric flux (C) = Φ_D = 2.65442×10^-11
1 Becquerel (Ci) = Bq ≅ 6.67408×10^-11
Universal gravitational constant ($\frac{N·m^2}{kg^2}$) = G = 6.67408×10^-11
One hundred trillionth = 10^-10 = 0.0000000001
Francium Covalent Radius (m) = 0.00000000026
One billionth = 0.000000001
Ten billionth = 0.00000001
One hundred billionth = 0.0000001
Proportion of integers such that “π(x) > li(x)” ≈ 0.00000026
Parts per million / One millionth = 0.000001 = 1 ppm
Magnetic permittivity constant (H/m) = μ₀ ≈ 0.0000012566
Eyelash mite-Speck = 0.000002
Dust mite-Speck = 0.000005
Cheese mite-Speck = 0.000008
Ten millionth 0.00001
Clover mite-Speck = 0.00002
One hundred millionth = 0.0001
Arithemetic progression = 1/9801 = 0.0001020304…
Ten to the power of negative pi = 10^-π = 0.00072178415…
One permill / One thousandth = 0.001
Heath-Brown-Moroz constant = C ≈ 0.001317641
1 teaspoon (l) = tsp. = 0.00492892
Fine-structure constant = α = 1/137 ≈ 0.0072973525643
One percent / One hundredth = 0.01
1 tablespoon (l) = tbsp. = 0.0147868
Gaussian gravitational constant [radian] = k ≈ 0.01720209895
One fiftieth = 0.02
One thirtieth = 0.033333…
Norton’s constant = B ≈ 0.06535142
Napier's constant to the power of negative Napier's constant = e^-e = (1/e)^e ≈ 0.065988
First Stieltjes constant ≈ 0.072815
One tenth = 1/10 = 0.1
One ninth = 1/9 = 0.111111…
Kepler-Bouwkamp constant = ρ = K’ = 1/R = $\prod_{k=3}^{\infty} \cos(\frac{\pi}{k})$ ≈ 0.1149420448
Aalborg constant = 0.1212321234321234543212345654321…
Champernowne constant = C₁₀ = 0.12345678910111213141516…
One eighth / Twelve and a half percent = 1/8 = 0.125
One seventh = 1/7 = 0.142857142857…
Kinkelin constant ≈ 0.1654211437
One sixth = 1/6 = 0.1666666…
MRB constant / Marvin Ray Burns constant ≈ 0.187859
One fifth / Eyelash mite-crumb / Twenty percent = 1/5 = 0.2
i to the i-th power = iⁱ = e^-π/2 ≈ 0.2078795763
Two ninths = 2/9 = 0.222222…
Copeland-Erdős constant = C_CE = 0.2357111317192329313741
1 cup (l) = cup = 0.236588
Natural density of abundant numbers = 0.2477±0.0003
One fourth / One quarter / Twenty-five percent = 1/4 = 0.25
Meissel-Mertens constant = M ≈ 0.2614972
Bernstein’s constant = β ≈ 0.2801694990
Two sevenths = 2/7 = 0.285714285714…
Three tenths = 0.3
Common logarithm of two = log(2) ≈ 0.301029996
Gauss-Kuzmin-Wirsing constant = λ₁ ≈ 0.3036630029
Pi tenths = π/10 ≈ 0.31415926535
One pi-th = 1/π ≈ 0.31830988618
Feller-Tornier constant ≈ 0.322634
One third = 1/3 = 0.333333…
Hafner-Sarnak-McCurley constant = σ ≈ 0.3532363719
One e-th = 1/e ≈ 0.36787944117
Artin’s constant ≈ 0.3739558
Three eighths = 3/8 = 0.375
Two fifths = 2/5 = 0.4
Prouhet-Thue-Morse constant = τ ≈ 0.412454033640
Prime constant = ρ = 0.01101010001010001010…₂ ≈ 0.4146825098511116602
Aarex's funny number = 0.42513153135
Carefree constant ≈ 0.428249
Three sevenths = 3/7 = 0.428571428571…
Four ninths = 4/9 = 0.444444…
Common logarithm of three = log(3) ≈ 0.47712125
Natural logarithm of golden ratio = ln(φ) ≈ 0.48121182506
One half / Dust mite-crumb / Fifty percent / A half ramanjuan summation of 0 = $\sum_{k=1}^{\infty} (\frac{1}{3})^k$ = 1/2 = 0.5
Five ninths = 5/9 = 0.555555…
Omega constant = Ω = W₀(1) = $\frac{1}{\pi}\int_0^{\pi} \log(1+\frac{\sin(t)}{t})e^{t\cot(t)}$ ≈ 0.567143290409783872
1 pint = pint = 0.568261
Four sevenths = 4/7 = 0.571428571428…
Stephens’ constant ≈ 0.575959
Euler-Mascheroni constant = ζ(1) = γ ≈ 0.57721566
Three fifths = 3/5 = 0.6
Common logarithm of four = log(4) ≈ 0.60206
Natural density of squarefree numbers = $\frac{6}{\pi^2}$ ≈ 0.607927102
Inverse golden ratio / Little phi / Golden ratio conjugate / Reciprocal golden ratio = $\Phi$ = $\frac{1}{\phi}$ ≈ 0.618033988749894
Golomb-Dickman constant = λ ≈ 0.62432998
Five eighths = 5/8 = 0.625
Montmort’s Theorem = $\sum_{k=1}^{\infty} \frac{(-1)^{1+k}}{k}$ = $1-\frac{1}{e}$ ≈ 0.63212
Buffon’s constant ≈ 0.63661977
Cahen’s constant = C ≈ 0.6434105462
Laplace limit constant = ε [eccentricity] ≈ 0.6627434193
Twin primes constant = π₂ ≈ 0.660161815846
Two thirds 2/3 = 0.666666…
Taniguchi’s constant ≈ 0.6782344
Half-life Constant / Decay Constant / Natural logarithm of two = T₁/2 = ln(2) ≈ 0.693147181
Common logarithm of five = log(5) ≈ 0.69897
Seven tenths = 0.7
Embree-Trefethen constant = β* ≈ 0.70258
Rabbit constant = R ≈ 0.709803442
Five sevenths = 5/7 = 0.714285714285…
Dottie number, cos(x) = x, x ≈ 0.7390851332
Three fourths / Three quarters = 3/4 = 0.75
Landau-Ramanujan constant = b ≈ 0.764223653
Seven ninths = 7/9 = 0.777777…
Sophomore’s dream 1 = I₁ = $\int_0^1 x^x dx$ ≈ 0.783430
Kolakoski constant = K = 0.79450719
Zero double factorial = 0!! = $\sqrt{\frac{2}{\pi}}$ ≈ 0.79450719
Four fifths / Cheese mite-crumb = 4/5 = 0.8
Theodorus constant = $\frac{\sqrt{2}}{\sqrt{3}}$ ≈ 0.81649658092
Nielsen-Ramanujan constant ≈ 0.8224670
Five sixths = 5/6 = 0.8333333…
Gauss’s constant = G = ϖ/π = $\frac{1}{AGM(1,\sqrt{2})}$ ≈ 0.8346268
Six sevenths [:sob:] = 6/7 = 0.857142857142…
Brun’s constant for prime quadruplets = B₄ ≈ 0.87058838
Seven eighths = 7/8 = 0.875
Quadratic class number constant = Q ≈ 0.881513
Half factorial = (1/2)! = $\frac{1}{2}\cdot\sqrt{\pi}$ ≈ 0.886
Eight ninths = 8/9 = 0.888888…
Nine tenths = 0.9
Catalan’s constant = G = β(2) ≈ 0.91596559417722
1 Quart (l) = qt = 0.94635295
Lochs constant = $\frac{6\ln(2)\ln(10)}{π^2}$ ≈ 0.97027017
One minus infinitesimal = 1-ε

Googology Level 1: [Successor Level]

1 ~ 10

One

Legendre’s constant [new] / Garone / Fzone / Fugaone / Megafugaone / Boogazero / Gagzero / Zeroplex / Zerobang / Onebang / Zerostack / Minimusten / Zero factorial / One factorial / One expofactorial

B = A(0,0) = 0! = 1! = 1!1 = 1

Graham’s root of one and a googolminex = $\sqrt[g_{64}]{1+10^{-10^{100}}}$
One and a googolminex = 1+10^-10¹⁰⁰
One and a googolth = 1+10^-100
One and a millionth = 1.000001
One thousand and two hundredth root of two = $\sqrt[1200]{2}$ ≈ 1.00057778951
Thousandth root of two = $\sqrt[1000]{2}$ ≈ 1.00069338
One and a thousandth = 1.001
Hundredth root of two = $\sqrt[100]{2}$ ≈ 1.00695555
Seventieth root of two = $\sqrt[70]{2}$ ≈ 1.00995129
One point oh one = 1.01
Fiftieth root of two = $\sqrt[50]{2}$ ≈ 1.01395947
Gieseking’s constant = G ≈ 1.014941
Thirtieth root of two = $\sqrt[30]{2}$ ≈ 1.02337389
Reciprocal of Lochs constant = $\frac{π^2}{6\ln(2)\ln(10)}$ ≈ 1.03064083
Twentieth root of two = $\sqrt[20]{2}$ ≈ 1.03526492
Logarithmic integral of two = li(2) ≈ 1.045163
Fifteenth root of two = $\sqrt[15]{2}$ ≈ 1.04729412
Twelfth root of two = $\sqrt[12]{2}$ ≈ 1.05946309
One point oh seven = 1.07
Tenth root of two = $\sqrt[10]{2}$ ≈ 1.07177346
Legendre’s constant [old] = B = π(x) ≈ 1.08366
One point one = 1.1
Seventh root of two = $\sqrt[7]{2}$ ≈ 1.10408951
Viswanath’s constant ≈ 1.1319882487943
Natural logarithm of pi = ln(π) ≈ 1.14472988585
Fifth root of two = $\sqrt[5]{2}$ ≈ 1.14869835
Lehmer’s constant ≈ 1.17628
Levy’s constant = β ≈ 1.186569
Foias constant = α ≈ 1.187452
Fourth root of two = $\sqrt[4]{2}$ ≈ 1.18920711
Reciporcal of Gauss’s constant = $AGM(1,\sqrt{2})$ = $\frac{\pi}{\varpi}$ ≈ 1.19814
One point two = 1.2
Apéry's constant = ζ(3) ≈ 1.202056903159594
Fibonacci factorial constant = F ≈ 1.22674201
Favard constant 2 = K₂ ≈ 1.2337005
One and a fourth = 1.25
Cube root of two = $\sqrt[3]{2}$ ≈ 1.25992105
Vardi’s constant = E ≈ 1.26408473
Square root of phi = $\sqrt{\phi}$ ≈ 1.27201964951
Glaisher-Kinkelin constant = A ≈ 1.2824271291006226
Sophomore’s dream 2 = I₂ = $\int_0^1 \frac{dx}{x^x}$ ≈ 1.291285997
Conway’s constant = λ ≈ 1.303577269034
Mill’s constant = A ≈ 1.30637788386
Plastic ratio / Plastic number = ρ = $\frac{53}{40}$ ≈ 1.32471795
Factorial of cosine of imaginary number = cos(i)! ≈ 1.3805
Yiutu = 1.4
Pythagoras’s constant / Square root of two = $\sqrt{2}$ ≈ 1.41421356237309504
Cube root of three / Cubic root of three = $\sqrt[3]{3}$ ≈ 1.44224957
Napier's constant to the power of reciprocal Napier's constant = e^1/e ≈ 1.44466786
Soldner’s constant / Ramanujan-Soldner constant = μ ≈ 1.4513692
Backhouse’s constant ≈ 1.4560749448
Supergolden ratio = ψ = $\frac{85}{58}$ ≈ 1.466
Porter’s constant = C ≈ 1.467078079
One and a half = 1.5
Super square root of two = $\sqrt{2_s}$ = e^W(ln(2)) ≈ 1.55961046946236934
Triangular root of two ≈ 1.561552
Favard constant 1 / Wallis constant / Wallis product = K₁ = $\frac{\pi}{2}$ ≈ 1.57079632679
Erdős-Borwein constant = E ≈ 1.60669515241529
Golden ratio / Phi = $\phi$ = $\frac{1+\sqrt{5}}{2}$ ≈ 1.618033988749
Sum of reciprocals square numbers = ζ(2) = $\frac{π^2}{6}$ ≈ 1.64493
Square root of Napier’s constant = $\sqrt{e}$ ≈ 1.6487212707
Somos’ quadratic recurrence constant = σ ≈ 1.6616879
Niven’s constant = C ≈ 1.705211
Cube root of five = $\sqrt[3]{5}$ ≈ 1.70997594
Square root of three = $\frac{\sqrt{2}}{Theodorus constant}$ = $\sqrt{3}$ ≈ 1.73205080
Kasner number ≈ 1.75793275
Factorial of negative half / Square root of pi = (-1/2)! = $\sqrt{\pi}$ ≈ 1.77245385
Komornik-Loreti constant = q ≈ 1.78723165
One point eight = 1.8
Tribonacci constant = μ ≈ 1.839286755
Landau-Kolmogorv constant ≈ 1.844204498
Brun’s constant = B₂ ≈ 1.90216058
Cube root of seven = $\sqrt[3]{7}$ ≈ 1.91293118
Wright’s constant ≈ 1.92878000…(4927 0’s)…00082843
Landau’s totient constant ≈ 1.943596
Two / Googoi / Boogaone / Twobang / Clover mite-crumb / Binary-uoonol / Binary-goonol / First prime / Two factorial / Two expofactorial = p₁ = 2! = 2!1 = 2
Thirty-five to the power of zero point two = 35^0.2 ≈ 2.036168004
Cube root of ten = $\sqrt[3]{10}$ ≈ 2.15443469
Square root of five = $\sqrt{5}$ ≈ 2.23606797
Universal parabolic constant = P ≈ 2.2956
Natural logarithm of ten = ln(10) ≈ 2.302585
Silver ratio = $\delta_s$ = $1+\sqrt{2}$ ≈ 2.4142135623
Square root of six = $\sqrt{6}$ ≈ 2.44948974
Second Feigenbaum constant / Feigenbaum bifurcation paramater = δ ≈ 2.502907875095892822283902873218
1 Inch (cm) / Two point five four = 2.54
Sierpiński’s constant ≈ 2.584981
Barban’s constant ≈ 2.596536
Lemniscate constant = $\varpi$ ≈ 2.6221
Square root of seven = $\sqrt{7}$ ≈ 2.64575131
Gelfond-Schneider constant = $2^{\sqrt{2}}$ ≈ 2.66514414269
Khinchin’s constant = K ≈ 2.685452001
Napier's constant / Euler’s constant? = $e$ ≈ 2.718281828459045
Fransén-Robinson constant = F ≈ 2.807770242
Murata’s constant ≈ 2.826419
Square root of eight = $\sqrt{8}$ ≈ 2.82842712
Three / Gagone / Magone / Ternary-Goonol / Second prime = A(1,1) = 2+1+3-3 = p₂ = 3
Pi = $\pi$ ≈ [I did actually memorize 210 digits of π in chinese!]

3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679821480865132823066407093844609550582231725359408128481117450284102701938521105559644622948954930381964428810975

Mìlǜ / 密率 = $\frac{355}{113}$ = 3.14159292035…
Yuēlǜ / 約率 = $\frac{22}{7}$ = 3.142857142857…
Square root of ten = $\sqrt{10}$ ≈ 3.16227766
Lévy’s constant ≈ 3.275823
Bronze ratio ≈ 3.3027756377319946465
Square root of eleven = $\sqrt{11}$ ≈ 3.31662479
Reciprocal Fibonacci constant = ψ ≈ 3.3598856662
Square root of twelve = $\sqrt{12}$ ≈ 3.46410161
Square root of thirteen = $\sqrt{13}$ ≈ 3.60555127
Square root of fifteen = $\sqrt{15}$ ≈ 3.87298334
Four / Gartwo / Fztwo / Fugatwo / Megafugatwo / Binary-booiol / Binary-goodol / Binary-goonolplex / Booga-two = 2² = 4
Square root of seventeen = $\sqrt{17}$ ≈ 4.12310562
Square root of twenty = $\sqrt{20}$ ≈ 4.47213595
First Feigenbaum constant / Feigenbaum bifurcation velocity = α ≈ 4.669201609102990
i-th root of i = $\sqrt[i]{i}$ = $e^{\frac{\pi}{2}}$ ≈ 4.810
Trigintiprimis = PRIME(30) = $\frac{\sum_{k=2}^{30} sum\;of\;prime\;factors\;in\;k>1}{\sum_{k=2}^{30} number\;of\;prime\;factors\;in\;k>1}$ ≈ 4.966101694915254
Five / sjyp / Third prime = p₃ = 5
Square root of thirty = $\sqrt{30}$ ≈ 5.47722557
Yibase ≈ 5.92342345
Six / Blue bilby / Vil / Threebang / First perfect number = Σ(3) = 2^2-1(2²-1) = 6
Tau = $\tau$ = $2\pi$ ≈ 6.28318531
Seven / Gagtwo / Fourth prime / Minimuspipsqueak = A(2,2) = 2x(2+3)-3 = p₄ = 7
Square root of fifty = $\sqrt{50}$ ≈ 7.07106781
Dwarf angel number = 7.77
Eight / Octal-uoonol / Binary-gootol / Octal-goonol / Two cubed = f₂(2) = 2³ = 8
Square root of seventy = $\sqrt{70}$ ≈ 8.36660026
Polygon circumscribing constant = R = $\frac{1}{\rho}$ ≈ 8.7000366
Nine / Garthree / Ternary-goodol / Three expofactorial = 3² = 3!1 = 9
Rho = $\rho$ = $3\pi$ ≈ 9.42477796

Googology Level 2: [Exponential Level]

10 ~ 10¹⁰⁰

Googology Level 2.1: [Counting Level]

10 ~ 10³

Ten

Deca / Dek / Oneplex / Onety / Monologue / Uoonol / 1-noogol / Uagnol / Ueenol / Uignol / Uinol / Goonol / Doonol / Toonol / Tetoonol / Penoonol / Exoonol / Eptoonol / Ottoonol / Ennoonol

10

Booga-e = {e,e,e-2} ≈ 10.30495187
Eleven / Zeralum / Ell / Fifth prime = $f_0(10)$ = p₅ = 11
Twelve / Grand zeralum / Dozen / Tucet / Deuvil / Duodecimal-uoonol = $f_0(f_0(10))$ = 12
Thirteen / Grand grand zeralum / Baker’s dozen / Ebony elephant / Sixth prime = Σ(4) = $f_0(f_0(f_0(10)))$ = p₆ = 13
Fourteen / Grand grand grand zeralum / Poulter's dozen = $f_0(f_0(f_0(f_0(10))))$ = 14
Fifthteen / Minimussmall-fry = 15
Sixteen / Two tesseracted / Garfour / Googoij / Binary-googol / Hexadecimal-goonol / Hexadecimal-uoonol = 4² = 2⁴ = 16
Phi-ty = $10\phi$ ≈ 16.1803398874
Seventeen / Tus / Seventh rrime = p₇ = 17
Eighteen / Dreivil / Thirsy = 18
Nineteen / Eighth Prime = p₈ = 19
Twenty / Minimusguppy / Score / Tenteen / Twoty / Unalum = f₁(10) = 20
Twenty-one / Kaŋ / Long score = 21
Twenty-two / Dumevalka / Dutridumevalka / Duquodumevalka / Zeralum-grand-unalum = $f_1(f_0(10))$ = 22
Twenty-three / King’s dozen / Ninth rrime = p₉ = 23
Gelfond’s constant = $e^\pi$ = (-1)^-i ≈ 23.1406926328
Gaz = $23\frac{2}{3}$ = 23.666666…
Twenty-four / Quartovil / Fourbang / Grand zeralum-grand-unalum = $f_1(f_0(f_0(10)))$ = $f_2(3)$ = 24
Twenty-five / Garfive / fasE / Minimusminnow = 5² = 25
Twenty-six = 26
Twenty-seven / Three cubed / Fzthree / Booga-three / Microhal / Hayden’s tritri / Hypertri = 3³ = 27
E-ty = $10e$ ≈ 27.1828182845
Twenty-eight / Second perfect number = 2^3-1(2³-1) = 28
Twenty-nine / Tenth prime = 29
Thirty / Quintovil = 30
Thirty point four eight / 1 Foot (cm) = 30.48
Thirty-one / Third Mersenne prime = M₅ = 2⁵-1 = 31
Pi-ty = $10\pi$ ≈ 31.4159265358
Thirty-two / Two penteracted / Binary-eyelash mite / Binary-qoonol / Binary-gooqnol = 2⁵ = 32
Thirty-three = 33
Thirty-four = 34
Thirty-five / Minimusgoby / Number of hexominoes = 35
Thirty-six / Garsix / Vim / Nif = 6² = 36
PieIsAMopped = $\pi^\pi$ ≈ 36.462159607
Thirty-seven = 37
Thirty-eight = 38
Thirty-nine = 39
Forty / Grand unalum = $f_1(f_1(10))$ = 40
Forty-one = 41
Phiplex = $10^\phi$ ≈ 41.4986
Forty-two = 42
Forty-three = 43
Booga-pi = {π,π,π-2} ≈ 43.825904
Forty-four / Zeralum-grand-grand unalum = $f_1(f_1(f_0(10)))$ = 44
Forty-five / The letter count of pneumonoultramicroscopicsilicovolcanoconiosis = 45
Forty-six = 46
Forty-seven = 47
Forty-eight = 48
Forty-nine / Garseven = 7² = 49
Fifty / Minimusgogol = 50
Fifty-one = 51
Fifty-two = 52
Fifty-three = 53
Fifty-four = 54
Fifty-five = / Fibonax = 55
Fifty-six = 56
Superoot of a googol = $\sqrt{10^{100}_s}$ ≈ 56.961 (56.961^56.961 ≈ 10¹⁰⁰)
Fifty-seven = 57
Number of degrees in a radian = $\frac{180}{\pi}$ ≈ 57.296
Fifty-eight = 58
Fifty-nine = 59
Sixty / Sexagesimal-uoonol / Kopa / Tensy / 1 Minute (s) = 60
Sixty-one / Gag-three = A(3,3) = 2^(3+3)-3 = 61
Sixty-two = 62
Sixty-three = 63
Sixty-four / Binary-clover mite / Octal-booiol / Octal-goodol / The powering Wilter / Two hexeracted / Four cubed / Gareight = f₂(4) = 8² = 2⁶ = 64
Sixty-five / Minimusjumbo-shrimp = 65
Sixty-six = 66
Sixty-seven / Six seven :sob: = 67
Sixty-eight = 68
Sixty-nine is nice = 69
Seventy = 70
Seventy-one = 71
Seventy-two = 72
Seventy-three = 73
Seventy-four = 74
Seventy-five / Minimuslightweight = 75
Seventy-six = 76
Seventy-seven = 77
Seventy-eight = 78
Seventy-nine = 79
Eighty / Binary-dust mite / Minimusogol / Grand grand unalum = $f_1(f_1(f_1(10)))$ = 80
Eighty-one / Three tesseracted / Garnine = 9² = 81
Eighty-two = 82
Eighty-three = 83
Eighty-four = 84
Eighty-five / Myul / Minimustiny-twerpuloid = 85
Eighty-six = 86
Eighty-seven = 87
Eighty-eight = 88
Eighty-nine = 89
Ninety / Minimusgoogolspeck = 90
Ninety-one = 91
Ninety-two = 92
Ninety-three = 93
Ninety-four = 94
Ninety-five / Minimusgoogolcrumb = 95
Ninety-six = 96
Ninety-seven = 97
Ninety-eight = 98
Ninety-nine / Minimusgoogolchunk = 99
One hundred / Hecto / Hectund / Tenty / Ben / Minimusgoogol / Booiol / 2-noogol / Goodol / Garten / Twoplex = 10² = 100
One hundred one / Minimusgoogolbunch / Hectargum-zeralum = $f_0(100)$ = 101
One hundred five / Minimusgoogolcrowd = 7!! = 105
One hundred seven = S(4) = 107
One hundred eight / Hyperfactorial of three = H(3) = 3³×2²×1¹ = 108
One hundred ten / Eleventy / Multiston / Minimusgoogolswarm = 110
One hundred eleven / Sesquiwonx = 111
One hundred twenty / Twelfty / Long hundred / Fivebang / Great hundred / Fixclamation / Trilliop = 5! = 120
One hundred twenty-one / Gareleven / Second Friedman number = 11² = 121
One hundred twenty two / Eleventy-twelve = 122
One hundred twenty-three / Minimusquadragintillion = 123
One hundred twenty-five / Five cubed / Third Friedman number = 125
One hundred twenty-seven / Fourth Mersenne prime / Fourth Catalan-Mersenne number = M₇ = 2⁷-1 = 127
One hundred twenty-eight / Two hepteracted / Binary-cheese mite / Binary-pipsqueak = 2⁷ = 128
One hundred thirty / Thirteenth / Longer hundred = 130
Fine-structure constant ≈ 137.035999074
One hundred forty / Fourteenty = 140
One hundred forty-four / Gross / Great dozen / Gartwelve / Duodecimal-booiol = 12² = 144
One hundred fifty = 150
One hundred sixty / Quinary balum / Pentargum-balum / Grand grand grand unalum = $f_1^4(10)$ = $f_2(5)$ = 160
One hundred sixty-two / Ternary-eyelashmite = 162
One hundred sixty-nine / Baker’s gross / Garthirteen = 13² = 169
One hundred seventy / Seventeenty = 170
One hundred eighty / Long Gross = 180
One hundred ninety = 190
One hundred ninety-six / Poulter’s gross / Smallest Lychrel number / Garfourteen = 14² = 196
Two hundred / Twenbyt / Minimusgargoogol / Hectargum-unalum = $f_1(100)$ = 200
Two hundred ten / End run = 210
Two hundred sixteen / Tarumba / Arda / Six cubed / Googoiji = 63 = 216
Two hundred twenty = 220
Two hundred twenty-two / Sesquibuckles = 222
Two hundred twenty-three / King’s gross = 223
Two hundred twenty-five / Garfifteen = 15² = 225
Two hundred thirty = 230
Two hundred forty = 240
Two hundred forty-three / Three penteracted / Ternary-gooqnol = 243
Two hundred fifty = 250
Two hundred fifty-six / Four tesseracted / Two octeracted / Garsixteen / Fzfour / 8 bit integer limit / Maser / Hexadecimal-booiol / Iftyal-booiol / Byte = 2⁸ = 4⁴ = 16² = 256
Two hundred sixty = 260
Two hundred seventy = 270
Two hundred eighty = 280
Two hundred eighty-nine / Garseventeen / Flah = 17² = 289
Two hundred ninety = 290
Three hundred / Zero-tricenol = 300
Three hundred ten = 310
Pedupi = $\pi\times 10^2$ ≈ 314.1592653589
Three hundred twenty / Idiot’s array = 320
Three hundred twenty-one / Dancing dragon / Napoletana = 321
Three hundred twenty-four / Gareighteen = 18² = 324
Three hundred thirty = 330
Three hundred thirty-three / Sesquitreys = 333
Three hundred forty = 340
Three hundred forty-one / Tjega = 341
Three hundred forty-three / Seven cubed = 7³ = 343
Three hundred fifty = 350
Three hundred sixty / Kinoctove = 360
Three hundred sixty-one / Garnineteen = 19² = 361
Three hundred seventy = 370
Three hundred eighty = 380
Three hundred eighty-four / Sextargum-balum = $f_2(6)$ = 384
Three hundred ninety = 390
Four hundred / Gartwenty / Centzontli / Lau / ɲiɕu / Dollaxul = 20² = 400
Four hundred three = 403 forbidden
Four hundred four / Four oh four = 404 not found
Four hundred five / Ternary-dustmite = 405
Four hundred ten = 410
Four hundred twenty = 420
Four hundred thirty = 430
Four hundred thirty-five / Owch = 435
Four hundred forty = 440
Four hundred forty-one / Gartwenty-one = 21² = 441
Four hundred fifty = 450
Four hundred sixty = 460
Four hundred seventy = 470
Four hundred eighty / Short ream = 480
Four hundred eighty-four / Gartwenty-two = 22² = 484
Four hundred eighty-six / Ternary-Clovermite = 486
Four hundred ninety = 490
Four hundred ninety-six / Third perfect number = 2^5-1(2⁵-1) = 496
Five hundred / Ream / Long ream / Short mease = 500
Five hundred twelve / Eight cubed / Two Enneracted / Tho = 8³ = 2⁹ = 512
Five hundred seventeen = 517
Napierplex / Eulerplex / Eplex = $10^e$ ≈ 522.7353
Five hundred twenty-nine / Gartwenty-three = 23² = 529
Five hundred forty-three / Chow = 543
Five hundred fifty = 550
Absolute zero in Delisle scale = 559.725
Five hundred seventy-six / Gartwenty-four = 24² = 576
Five hundred eighty-nine / Aniquilación = 589
Six hundred = 600
Six hundred sixteen / Vulgate number = 616
Six hundred twenty-five / Gartwenty-five / Five tesseracted / Fara = 5⁴ = 25² = 625
Six hundred thirty-four / Musashi = 634
Ternary-cheese mite = 648
Six hundred fifty = 650
Six hundred sixty-six / Beast number / Number of the beast = 666
Six hundred seventy-six / Gartwenty-six = 26² = 676
Seven hundred = 700
Seven hundred twenty-nine / Gartwenty-seven / Nine cubed / Three hexeracted = 3⁶ = 9³ = 27² = 729
Seven hundred fifty = 750
Seven hundred fifty-three / Valles = 753
Seven hundred seventy-seven / Royal pontoon / Sesquifizzes / Jackpot number = 777
Seven hundred eighty-four / Gartwenty-eight = 28² = 784
Eight hundred = 800
Eight hundred forty-one / Gartwenty-nine = 29² = 841
Eight hundred forty-seven / Yimum = 847
Eight hundred fifty = 850
Eight hundred ninety-four / Yipup = 894
Eight hundred ninety-six / Septargum-balum = $f_2(7)$ = 896
Nine hundred / Garthirty = 30² = 900
Nine hundred fifty / Minimusgoogolchime-quintispeck = 950
Nine hundred ninety / Minimusgoogolchime-speck = 990
Nine hundred ninety-five / Minimusgoogolchime-crumb = 995
Nine hundred ninety-nine / Minimusgoogolchime-chunk = 999
Nine hundred ninety-nine point five / Minimusgoogolchime-half-chunk = 999.5

Googology Level 2.2: [Everyday Number Level]

10³ ~ 10¹⁰

One thousand

Toorol / 3-noogol / Goonaol / Niloogol / Gootol / Zeroogol / Ten cubed / Minimusgoogolchime / Nilillion / Nillion / 1 km (m)

10³ = 1000 = 1k

One thousand one / Minimusgoogolchimebunch / Märchenzahl = 1001 = 1.001k
One thousand five / Minimusgoogolchimecrowd = 1005 = 1.005k
One thousand ten / Minimusgoogolchimeswarm = 1010 = 1.01k
One thousand ten point seven five = 1010.75
One thousand fourteen = 1014
One thousand twenty-four / Two dekeracted / Four penteracted / Garthity-two / Binary-guppyspeck = 2¹⁰ = 4⁵ = 32² = 1024
One thousand seventy-five / Lily = 1075
One thousand eighty-nine / Gartreys = 33² = 1089
One thousand one hundred = 1100 = 1.1k
One thousand two hundred / Long thousand = 1200 = 1.2k
One thousand two hundred ninety-six / Six tesseracted / Garthirty-six / Unexian = 6⁴ = 36² = 1296
One thousand three hundred = 1300 = 1.3k
One thousand three hundred thirty-one / Eleven cubed = 11³ = 1331
Piplex = $10^\pi$ ≈ 1385.455731
One thousand four hundred = 1400 = 1.4k
One thousand five hundred = 1500 = 1.5k
One thousand six hundred = 1600 = 1.6k
1 Mile (m) = 1609.344
One thousand seven hundred = 1700 = 1.7k
One thousand seven hundred twenty-eight / Great gross / Dozen gross = 12³ = 1728
One thousand seven hundred twenty-nine / Hardy-Ramanujan number = 1729
One thousand eight hundred = 1800 = 1.8k
One thousand nine hundred = 1900 = 1.9k
Two thousand / Eyelash mite-chunk = 2000 = 2k
Two thousand eight = 2008
Two thousand twenty / Twenty twenty = 2020
Two thousand forty-eight / Two hendekeracted / Giga (André Joyce) / Octargum-balum / Duargum-tralum = $f_3(2)$ = $f_2(8)$ = 2¹¹ = 2048
Two thousand one hundred eighty-seven / Three hepteracted / Ternary-pipsqueak = 3⁷ = 2187
Two thousand one hundred ninety-seven / Thirteen cubed / Great Baker’s gross = 13³ = 2197
Two thousand two hundred = 2200 = 2.2k
Two thousand three hundred four / Planus = 48² = 2304
Two thousand three hundred ten / Heads-pentprimol = 2310
megafuga-e = e^^e ≈ 2380.21217
Two thousand four hundred = 2400 = 2.4k
Two thousand four hundred one / Seven tesseracted = 7⁴ = 2401
Two thousand five hundred twenty / Kinsevoctove = 2520
Two thousand six hundred = 2600 = 2.6k
Two thousand seven hundred forty-four / Fourteen cubed / Great Poulter’s gross = 14³ = 2744
Two thousand eight hundred = 2800 = 2.8k
Three thousand = 3000 = 3k
Three thousand twenty-five / Beer / Garking = 3025
Three thousand one hundred twenty-five / Fzfive = 5⁵ = 3125
Three thousand two hundred ten / Coxeyes = 3210
Three thousand one hundred twenty-five / Fifteen cubed = 15³ = 3375
Three thousand four hundred sixty-five / Obragsracx = 3465
Three thousand five hundred = 3500 = 3.5k
Three thousand five hundred twenty / Bree = 3520
Three thousand six hundred / One o’clousand / Shar / 1 hour (s) = 3600
Four thousand / Mano = 4000 = 4k
Four thousand ninety-six / Googoiv / Sixteen cubed / Eight tesseracted / Four hexeracted / Two dodekeracted = 2¹² = 4⁶ = 8⁴ = 16³ = 4096
Four thousand ninety-eight / White Whale = Σ(5) = 4098
Four thousand one hundred eighty-one / Fibonaxix = 4181
Four thousand three hundred fifty-six / Garboxcars = 4356
Four thousand four hundred twenty-two / Lox = 4422
Four thousand four hundred seventy-seven / Irspa / Pograr = 4477
Four thousand five hundred = 4500 = 4.5k
Four thousand six hundred eight / Nonargum-balum = $f_2(9)$ = 4608
Four thousand seven hundred seventy-four / Ogarp = 4774
Four thousand nine hundred thirteen / Seventeen cubed / Juun = 17³ = 4913
Five thousand / Dust mite-chunk = 5000 = 5k
Five thousand one hundred twenty / Binary-squeaker = 5E[2]10 = 5120
Five thousand two hundred three / Gnikrag / Reeb = 5203
Five thousand three hundred two / Arbee = 5302
Five thousand three hundred forty-six / Ragsracxob = 5346
Five thousand four hundred sixty-one / Ma’asjyp = 5461
Five thousand eight hundred thirty-two / Eighteen cubed = 18³ = 5832
Six thousand = 6000 = 6k
Six thousand one hundred seventy-four / Kaprekar’s constant = 6174
Six thousand five hundred sixty-one / Gareighty-one / Nine tesseracted / Three octeracted / Tetrafact = 4* = ((1+2)×3)⁴ = 3⁸ = 9⁴ = 81² = 6561
Six thousand six hundred sixty-six / Clickety-Clix = 6666
Six thousand eight hundred fifty-nine / Nineteen cubed = 19³ = 6859
Six thousand nine hundred eighty-seven / Epass = 6987
Seven thousand = 7000 = 7k
Seven thousand four hundred forty-seven / Arpogra = 7447
Seven thousand seven hundred twenty-two / Menilles = 7722
Seven thousand seven hundred forty-four / Garpo = 7744
Seven thousand seven hundred seventy-six / Six penteracted / Wärämäkä = 6⁵ = 7776
Eight Thousand / Cheese mite-chunk / Twenty cubed / Cenxiquipilli = 20³ = 8000 = 8k
Eight thousand one hundred twenty-eight / Fourth perfect number = 2^7-1(2⁷-1) = 8128
Eight thousand one hundred ninety-one / Fifth Mersenne prime = M₁₃ = 2¹³-1 = 8191
Eight thousand one hundred ninety-two / Octal-eyelash mite / Two tredekeracted = 2E[8]4 = 2¹³ = 8192
Eight thousand five hundred forty-two / Left bucket = 8542
Eight thousand eight hundred forty-eight / The move count in the longest chess game = 8542
Eight thousand nine hundred ten / Ysgartre = 8910
Nine thousand = 9000 = 9k
Nine thousand six hundred fifty-three / Right bucket = 9653
Nine thousand nine hundred ninety-nine / Quadrix = 9999
Ten thousand / One myraid / Wan (萬 or 万) / Ten tesseracted / Gooqol / Qoodrol = 10⁴ = 10000 = 10k
Ten thousand two hundred forty / Balum = $f_2(10)$ = 10240
Ten thousand four hundred thirty-two / Lebicyc = 10432
Twelve thousand three hundred forty / Ycibelc = 12340
Thirteen thousand eight hundred twenty-four / Supercube = 13824
Fifteen thousand six hundred twenty-five / Falen / Five hexeracted = 5⁶ = 15625
Sixteen thousand three hundred eighty-four / Four hepteracted / Two quattuordekeracted = 2¹⁴ = 4⁷ = 128² = 16384
Sixteen thousand six hundred seventy / Kolbe = 16670
Sixteen thousand eight hundred seven / Seven penteracted = 7⁵ = 16807
Nineteen thousand six hundred eighty-three / Fuga-three / Three enneracted = 3⁹ = (3³)³ = 27³ = 19683
Twenty thousand / Eyelash mite / Clover mite-chunk = 20000 = 20k
Twenty thousand four hundred eighty / Octal-dust mite = 5E[8]4 = 20480
Twenty thousand seven hundred thirty-six / Great great gross / Gargantuan gross / Glerint = 20736
Twenty-one thousand forty-three / Clebicy = 21043
Twenty-one thousand eight hundred forty-five / Ma’akaŋ = 21845
Twenty-two thousand five hundred twenty-eight / Zeralum-grand-balum = $f_2(f_0(10))$ = 22528
Twenty-three thousand four hundred one / Cibelcy = 23401
Exadollaxul = 200$[0][0][0][0][0][0][0] = 2⁷×200 = 25600
Twenty-seven thousand six hundred forty eight / Four hyperfactorial = H(4) = 4⁴×3³×2²×1¹ = 27648
Thirty thousand = 30000 = 30k
Thirty thousand thirty / Heads-hexprimol / Tails-hexprimol = R(6) = 30030
Thirty-one thousand seven hundred / Lake superior = 31700
Thirty-two thousand one hundred four / Yclebic = 32104
Thirty-two thousand seven hundred sixty-seven = 2¹⁵-1 = 32767
Thirty-two thousand seven hundred sixty-eight / Octal-cheese mite / Binary-small fry / Eight penteracted / Two quindekeracted = 2¹⁵ = 8⁵ = 32768
Thirty-four thousand twelve / Ibelcyc = 34012
Thirty-five thousand nine hundred thirty-seven / Cherry cola on the rocks = 35937
Thirty-eight thousand two hundred forty-one / Cubesuper = 38241
Forty thousand / Kini = 40000 = 40k
Forty thousand one hundred twenty-three / Belcyci = 40123
Forty thousand three hundred twenty / Eightbang = 8! = 40320
Forty-one thousand three hundred eighty-two / Esupercub = 41382
Forty-three thousand two hundred / Twelve o’clousand = 43200
Forty-three thousand two hundred ten / Bicycle = 43210
Forty-six thousand six hundred fifty-six / Fzsix / Gogovi / Wi / Six hexeracted = 6⁶ = 46656
Forty-nine thousand one hundred fifty-two / Grand zeralum-grand-balum = $f_2(f_0(f_0(10)))$ = 49152
Fifty thousand / Dust mite = 50000 = 50k
Fifty-four thousand three hundred twenty-one / Little straight = 54321
Fifty-nine thousand forty-nine / Ternary-guppyspeck / Nine penteracted / Three dekeracted = 9⁵ = 3¹⁰ = 59049
Sixty-five thousand four hundred thirty-two / Ontwo = 65432
Sixty-five thousand five hundred thirty-six / Octal-clovermite / Four octeracted / Two hexedekeracted / 16 bit integer limit = 4⁸= 2¹⁶ = 65536
Seventy-five thousand four hundred thirty-two / Seventy-five?????? = 75432
Seventy-eight thousand one hundred twenty-five / Five hepteracted = 5⁷ = 78125
Eighty thousand / Cheese mite = 80000 = 80k
Eighty-two thousand four hundred thirteen / Ubesuperc = 82413
Eighty-three thousand five hundred twenty-one / Ttit = 83521
Eighty-five thousand three hundred twenty-one / Fibonacci straight = 85321
Eighty-six thousand four hundred / Monlakh / 1 day (s) = 86400
Eighty-seven thousand three hundred eighty-one / Ma’amul = 87381
Eighty-seven thousand four hundred twenty-one / Caliban straight = 87421
Ninety-seven thousand five hundred thirty-one / Oddjohn = 97531
Ninety-nine thousand nine hundred ninety-nine / Quinine = 99999
One hundred thousand / Lakh / Googov / Gooqnol / 洛叉 = 10⁵ = 100000 = 100k
One hundred ten thousand five hundred ninety-two / Spacus = 110592
One hundred seventeen thousand six hundred forty-nine / Seven hexeracted = 7⁶ = 117649
One hundred twenty-five thousand / Achtelmillion = 125000
One hundred thirty-one thousand seventy-one / Sixth Mersenne prime = M₁₇ = 2¹⁷-1 = 131071
One hundred thirty-one thousand seventy-two / Two heptedekeracted = 217 = 131072
One hundred forty-two thousand eight hundred fifty-seven / Integral-megaseptile = 142857
One hundred sixty thousand / Jãːcʰe = 160000
One hundred sixty-six thousand three hundred seventy-five / Rootbeer on the rocks = 166375
One hundred seventy-two thousand eight hundred / Tueslakh / 2 days (s) = 172800
One hundred eighty-nine thousand eight hundred nineteen / Letter count of the full name of titin = 189819
One hundred ninety-eight thousand five hundred thirty-two / Esra = 198532
Two hundred thousand / Clover mite / Eyelash mite-bunch = 200000 = 200k
Two hundred thirty-eight thousand one hundred forty-four / Anika <1>|488 = 488² = 238144
Two hundred forty-eight thousand eight hundred thirty-two / Duodecimal-qoonol = 248832
Two hundred fifty thousand / Viertelmillion = 250000
Two hundred fifty-nine thousand two hundred / Wedneslakh / 3 days (s) = 259200
Two hundred sixty-two thousand one hundred forty-four / Eight hexeracted / Four enneracted / Two octedekeracted = 2¹⁸ = 4⁹ = 8⁶ = 262144
Two hundred seventy-nine thousand nine hundred thirty-six / Six hepteracted [NOOO :sob:] = 6⁷ = 279936
Two hundred eighty-seven thousand four hundred ninety-six / New jerusalem = 287496
Two hundred ninety-five thousand two hundred forty-five / Ternary-squeaker = 295245
Three hundred thousand = 300000 = 300k
Three hundred forty-five thousand six hundred / Thurslakh / 4 days (s) = 345600
Three hundred forty-nine thousand five hundred twenty-five / Ma’adjega = 349525
Three hundred sixty-two thousand eight hundred eighty / Ninebang = 9! = 362880
Three hundred ninety thousand six hundred twenty-five / Five octeracted / Famel = 5⁸ = 390625
Four hundred thousand / Lehu = 400000 = 400k
Four hundred thirty-two thousand / Frilakh / 5 days (s) = 432000
Five hundred thousand / Dust mite-bunch = 500000 = 500k
Five hundred eighteen thousand four hundred / Frilakh / 6 days (s) = 518400
Five hundred twenty-four thousand two hundred eighty-seven / Seventh Mersenne prime = M₁₉ = 2¹⁹-1 = 524287
Five hundred twenty-four thousand two hundred eighty-eight / Two ennedekeracted / Binary-guppychunk = 2¹⁹ = 524288
Five hundred thirty-one thousand four hundred forty-one / Nine hexeracted = 9⁶ = 531441
Six hundred thousand = 600000 = 600k
Six hundred four thousand eight hundred / One Weekillion / 1 week (s) = 604800
Seven hundred thousand = 700000 = 700k
Seven hundred fifty thousand / Dreiviertelmillion = 750000
Seven hundred sixty-three thousand nine hundred ninety-one / Wilkillion = 763991
Eight hundred thousand / Cheese mite-bunch 800000 = 800k
Eight hundred twenty-three thousand five hundred forty-three / Fzseven / Gogovij = 7⁷ = 823543
Nine hundred thousand = 900000 = 900k
Nine hundred thirteen thousand one / Welkillion = 913001
Nine hundred eighty-five thousand three hundred twenty-one / Srae = 985321
Nine hundred ninety-nine thousand nine hundred ninety-nine / Hexin = 999999
One million / Goosol = 10⁶ = 1000000 = 1M
Welkillillion = 1004020
Guppybit / Binary-minnowcrumb / Four dekeracted / Two icoseracted = 2²⁰ = 4¹⁰ = 1048576
Aspirin = 1338227
Kyran = 1398101
Iaq = 1419857
Biexian = Six octeracted = 6⁸ = 1679616
Heads-tri-1-primol = Five enneracted = 5⁹ = 1953125
Two million / Clover mite-bunch = 2000000 = 2M
Eight Hepteracted / Octal-pipsqueak = 2²¹ = 8⁷ = 2097152
Stekcub = 2345689
Januillion / 28 days (s) = 2419200
Googovi / Kilogross = 12⁶ = 2985984
Gooprovi = 2985991
Booprovi = 2986003
Trooprovi = 2986031
Quadrooprovi = 2986037
Three million = 3000000 = 3M
Tenbang = 10! = 3628800
Number of arrangements of a 2x2x2 Rubik’s Cube = 3674160
Four million / Nalowale = 4000000 = 4M
2 raised to the 22nd power = 2²² = 4194304
Etsbuck = 4329865
Nine hepteracted = 9⁷ = 4782969
Februillion / 56 days (s) = 4838400
Tetrus = 48⁴ = 5308416
Pi tetrated to e = π^^e ≈ 5328483.61
Ketsbuc = 5432986
Seven octeracted = 7⁸ = 5764801
Six million = 6000000 = 6M
Marchillion / 84 days (s) = 7257600
Eight million = 8000000 = 8M
2 raised to the 23rd power = 2²³ = 8388608
Aprillion (Chronary system) / 112 days (s) = 9676800
Five dekeracted / Fablo = 5¹⁰ = 9765625
Buckets = 9865432
Ten Million / Crore / pipsqueak / Sooptol / Goospol / 俱胝 = 10⁷ = 10000000 = 10M
Six enneracted = 6⁹ = 10077696
Mayillion (Chronary system) / 140 days (s) = 12096000
Ternary-smallfry = 3¹⁵ = 14348907
Junillion (Chronary system) / 168 days (s) = 14515200
Eight octeracted / Binary-minnowchunk / Fzeight = 2²⁴ = 8⁸ = 16777216
Julillion (Chronary system) / 196 days (s) = 16934400
Augillion (Chronary system) / 224 days (s) = 19353600
Unalum-grand-balum = $f_2(f_1(10))$ = 20971520
Septembillion (Chronary system) / 252 days (s) = 21772800
Klos = 24137569
Octobillion (Chronary system) / 280 days (s) = 24192000
Novembillion (Chronary system) / 308 days (s) = 26611200
Decembillion (Chronary system) / 336 days (s) = 29030400
Love / 364 days (s) = 31449600
1 year (s) / 365 days (s) = 31536000
1 leap year (s) / 366 days (s) = 31622400
Sesquillion = 10^7.5 ≈ 31622776.60168
Fifth perfect number = 2^13-1(2¹³-1) = 33550336
Minnowbit / Binary-gobyspeck / Binary-qoofol / 2 raised to the 25th power = 2²⁵ = 33554432
The polar circumference of the Earth (m) = 40007863
The equatorial circumference of the Earth (m) = 40075017
Seven enneracted = 7⁹ = 40353607
Nine octeracted = 9⁸ = 43046721
Fifty million = 50000000 = 50M
Alau = 64000000
2 raised to the 26th power = 2²⁶ = 67108864
Jay’s number -2 = 77000000
Five hyperfactorial = H(5) = 5⁵×4⁴×3³×2²×1¹ = 86400000
Third taxicab number = 87539319
Zeralum-grand-unalum-grand-balum = $f_2(f_1(f_0(10)))$ = 92274688
One hundred million / Octad / Myllion / Yi (億) / Gooctol / Oku / Ooocol = 10⁸ = 100000000 = 100M
Googovij = 14⁷ = 105413504
Gooprovij / The first prime after googovij = 105413513
Achtelmilliarde = 125000000
Eight Enneracted = 2²⁷ = 8⁹ = 134217728
Fünftelmilliarde = 200000000 = 200M
Viertelmilliarde = 250000000
Pentus = 48⁵ = 254803968
2 raised to the 28th power = 2²⁸ = 268435456
The speed of light (in vacuum) (m/s) = 299792458
1 decade (s) / 10 years (s) = 315360000
Fznine 9⁹ = 387420489
Půlmiliarda = 500000000 = 500M
2 raised to the 29th power = 2²⁹ = 536870912
Dreiviertelmilliarde = 750000000
Sexagesimal-qoonol = 60⁵ = 777600000
Largest number using 9 9’s in decimal = 999999999
One billion / Milliard / Gillion / Arab / Goonvol / Noovol / Tretillion = 10⁹ = 1000000000 = 1B
Binary-gobycrumb / Octal-guppyspeck = 2³⁰ = 1073741824
Highest number a human could count to in a lifetime = 1114063345
Ternary-guppychunk = 1162261467
Two Billion / Eyelash mite-crowd = 2000000000 = 2B
Yihuh = 2121887952
Eighth Mersenne prime = M₃₁ = 2³¹-1 = 2147483647
2 raised to the 31th power / 32 Bit integer limit = 2^32-1 = 2³¹ = 2147483648
Triexian = 6^4×3 = 6¹² = 2176782336
1 century (s) / 100 years (s) = 3153600000
Ternary-guppy / Ternary-minnowcrumb = 3486784401
Age of the oldest person who ever lived (as of Jan 2023) (s) = 3864196800
Four billion / Sagan = 4000000000 = 4B
Googoviji / Binary-gooqnolplex = 2³² = 16⁸ = 4294967296
First composite Fermat number = 2^2⁵+1 = 4294967297
Gooproviji / The first prime after googoviji = 4294967311
Five Billion / Dust mite-crowd = 5000000000 = 5B
Octal-squeaker = 5×8¹⁰ = 5368709120
Smallest odd-abundant number not divisible by 3 = 5391411025
Eight Billion / Cheese mite-crowd = 8000000000 = 8B
World population as of “1:39 PM, December 14th, 2025” = 8263877000
2 raised to the 33th power = 2³³ = 8589934592

Googology Level 2.3: [Astronomical Level]

10¹⁰ ~ 10¹⁰⁰

Dialogue

Ten billion / Fzten / Goodcol / Doocol / Bigiol / Xdua / Guppyspeck / Deccion

10¹⁰ = 10000000000 = 10B

Hexus = 48⁶ = 12230590464
Fibonal = 12586269025
Binary-gobychunk = 2³⁴ = 17179869184
E tetrated to pi = e^^π = e^{e^{e^{e^π-3}}} ≈ 19337456547
Twenty billion / Two deccion / Clovermite-crowd = 20000000000 = 20B
BAT4423 (Base-36) = 24598168203
Gobybit = 2³⁵ = 34359738368
Fifty billion / Five deccion / Little Squeaker = 50000000000 = 50B
Banika <1><1>|488 = 488⁴ = 56712564736
Duodecimal-doocol = 61917364224
One hundred billion / Ten deccion / Undoocol / Kharab / Zehntelbillion = 10¹¹ = 100B
1 Astronomical unit (m) = 149597870700
Googoix = 18⁹ = 189359290368
Fünftelbillion = 200B
Viertelbillion = 250B
Ternary-minnowchunk = 282429536481
Fzeleven = 11¹¹ = 285311670611
Půlbilión = 500B
Heptus = 587068342272
Ternary-minnow = 3²⁵ = 847288609443
One trillion / One billion (L) / Hundred deccion / Zhao (兆) / Chō / Tetrillion / Tetillion / Dudoocol = 10¹² = 1T
Binary-gogolspeck = 240 = 1099511627776
Quadexian = 6^4×4 = 6¹⁶ = 2821109907456
Pi-illion = 10^3π+3 ≈ 2959365073955.536
Megafugathree / Tribo / Heads-bi-3-primol = 3^3³ = 7625597484987
Megagross / Fztwelve / Dodekit = 12¹² = 8916100448256
Ten trillion / Thousand deccion / Trdoocol / Neel = 10¹³ = 10T
Googox = 20¹⁰ = 10.24T
Octus = [8] = 48⁸ = 28179280429056
SpongeBob’s number = 29998559671349
Octal-smallfry = 8¹⁵ = 2⁴⁵ = 35184372088832
Grand unalum-grand-balum = $f_2(f_1(f_1(10)))$ = 43980465111040
Quinary-guppy = 5²⁰ = 95367431640625
One hundred trillion / Qdrdoocol / 阿庾多 = 10¹⁴ = 100T
Eyelashmite-swarm = 200T
Ternary-gobycrumb = 3³⁰ = 205891132094649
Dustmite-swarm = 500T
Binary-gogolchunk = 2⁴⁹ = 562949953421312
Integral-dekapetaseptemdecile = 588235294117647
Cheesemite-swarm = 800T
Quadrillion / Billiard (L) / Padma / Pentillion / Small fry / Guppycrumb / Minnowspeck / Qndoocol = 10¹⁵ = 1Qd
Gogolbit / Binary-hoofol = 1125899906842624
Nonus = [9] = 48⁹ = 1352605460594688
Clovermite-swarm = 2Qd
Pentexian = 6^4×5 = 6²⁰ = 3656158440062976
Largest odd number which can be represented exactly in the double floating-point format in computer = 9007199254740991
1 light year (m) = 9460730472580800
Ten quadrillion / Million deccion / Byllion / Jīng (京) / Kei / Sxdoocol = 10¹⁶ = 10Qd
Ternary-gobychunk = 3³⁴ = 16677181699666569
Onion = 21042141113214300
1 Parsec (m) = 30856775812799588
Ternary-goby = 3³⁵ = 50031545098999707
Integral-exaundevigintile = 52631578947368421
Decus = [10] = 48¹⁰ = 64925062108545024
One hundred quadrillion / Sptdoocol / Shankh = 10¹⁷ = 100Qd
Xixfa = 19! = 121645100408832000
Octal-guppychunk = 8¹⁹ = 2⁵⁷ = 144115188075855872
Ramanujan constant = $e^{\pi\cdot\sqrt{163}}$ = 262537412640768744
Sexagesimal-doocol = 60¹⁰ = 604.66176Qd
One quintillion / Trillion (L) / Hexillion / Hetillion / Ocdoocol = 10¹⁸ = 1Qn
Guppybyte / Octal-minnowcrumb = 2⁶⁰ = 1152921504606846976
Eighth perfect number = 2^31-1(2³¹-1) = 2305843008139952128
Pervushin’s number = 2⁶¹-1 = 2305843009213693951
Undecus = [11] = 48¹¹ = 3116402981210161152
Unnilexian = 6^4×6 = 6²⁴ = 4738381338321616896
Ten quintillion / Billion deccion / Guppychunk / Nvdoocol / Mana-shankh = 10¹⁹ = 10Qn
Decamel = 10101010101010101010
Ternary-gogolspeck = 3⁴⁰ = 12157665459056928801
Fzsixteen = 2⁶⁴ = 16¹⁶ = 18446744073709551616
Twenty twos = 22222222222222222222
Gigagross = 144⁹ = 26623333280885243904
Binary-prawn = 36893488147419103232
Number of possible legal arrangements of a Rubik’s cube = 43252003274489856000
Vigintiv = 44444444444444444444
Olofa = 98545646747949848242
Vigesine = 10²⁰-1 = 99999999999999999999
One hundred quintillion / Squeccion / Guppy / Minnowcrumb / Twootol / Goovol / Gāi (垓) = 10²⁰ = 100Qn
Duodecus = [12] = 4812 ≈ 149.587Qn
aOlof ≈ 949.848Qn
One sextillion / Trilliard (L) / Heptillion = 10²¹ = 1Sx
Binary-ogolspeck = 2⁷⁰ ≈ 1.180Sx
Dutrimevalka = 2[2,3] = 2[[3]] = 2[2[2]] = 2[22] = 2222222222222222222222
Ternary-gogolcrumb = 3⁴⁵ ≈ 2.954Sx
Tranika <1><1><1>|488 = 488⁸ ≈ 3.216Sx
Duodecimal-guppy = 12²⁰ ≈ 3.833Sx
Octal-minnowchunk = 8²⁴ = 2⁷² ≈ 4.722Sx
Ununexian = 6^(6+1)×4 = 6²⁸ ≈ 6.140Sx
Number of possible Sudoku grids ≈ 6.670Sx
Tredecus = [13] = 48¹³ ≈ 7.180Sx
Ten sextillion / Goonrol = 10²² = 10Sx
Largest known (sixth) taxicab number ≈ 24.153Sx
Minnowbyte / Binary-lightweight / Binary-ogolcrumb / Octal-gooqtol = 8²⁵ = 2⁷⁵ ≈ 37.778Sx
Sagan’s number = 70Sx
One hundred sextillion = 10²³ = 100Sx
Ternary-gogolchunk = 3⁴⁹ ≈ 239.299Sx
Avogadro’s Number ≈ 602.214076Sx
Binary-ogolchunk = 2⁷⁹ ≈ 604.462Sx
Ternary-gogol = 3⁵⁰ ≈ 717.897Sx
Quadrixvigintiv = 999944444444444444444444
One septillion / Quadillion (L) / Minnowchunk / Zi (秭) / Jo / Okyillion = 10²⁴ = 1Sp
Ogolbit / Hexadecimal-guppy = 2⁸⁰ ≈ 1.208Sp
Unbiexian = 6^(6+2)×4 = 6³² ≈ 7.958Sp
Ten septillion / Minnow / Gobyspeck / Qoofol / Gooqtol = 10²⁵ = 10Sp
Binary-twerpuloid = 2⁸⁵ ≈ 38.685Sp
Teragross = 144¹² ≈ 79.496Sp
One hundred septillion = 10²⁶ = 100Sp
Vigesimal-guppy / Fztwenty = 20²⁰ = 104.8576Sp
Integral-myriayottaundetrigintile ≈ 344.827Sp
Tenth Mersenne prime = M₈₉ = 2⁸⁹-1 ≈ 618.970Sp
One octillion / Quadrilliard (L) / Ennillion / Tre-bitillion = 10²⁷ = 1Oc
Binary-googolspeck / Octal-gobycrumb = 2⁹⁰ ≈ 1.237Oc
Meroogol = $\left(\frac{8}{45}\right)^2\left(\frac{152587890625000}{7623}\right)^3\cdot\frac{128}{5445}$ ≈ 5.85Oc
Ten octillion / Ráng (穰) / Jō / 那由他 (Small one) = 10²⁸ = 10Oc
Untriexian = 6^(6+3)×4 = 6³⁶ ≈ 10.314Oc
Binary-googolcrumb = 2⁹⁵ ≈ 39.614Oc
One hundred octillion = 10²⁹ = 100Oc
Thirty threes = 333333333333333333333333333333 ≈ 333.333Oc
Binary-googolchunk = 2⁹⁹ ≈ 633.825Oc
One nonillion / Quintillion (L) / Cubeccion / Thootol / Gootirol = 10³⁰ = 1No
Blphegor’s prime = 1000000000000066600000000000001 ≈ 1No
Googolbit / Little googol / Bingol / Cypleij / Quaternary-gogol / Binary-guppyding / Binary-googol / Hexadecimal-qoofol = 2¹⁰⁰ ≈ 1.267No
Octal-gobychunk = 8³⁴ = 2¹⁰² ≈ 5.070No
Ten nonillion = 10³¹ = 10No
Ternary-prawn = 3⁶⁵ ≈ 10.301No
Unquadexian = 6^(6+4)×4 = 6⁴⁰ ≈ 13.367No
Gobybyte = 8³⁵ = 2¹⁰⁵ ≈ 40.564No
One hundred nonillion / Tryllion / Gōu (溝) / Kō = 10³² = 100No
Googoxex = 40²⁰ ≈ 110No
Hectargum-balum = $f_2(100)$ ≈ 126No
Planck temperature in degrees Kelvin ≈ 141.680No
Eleventh Mersenne prime = 2¹⁰⁷-1 ≈ 162.300No
Petagross = 144¹⁵ ≈ 237.376No
Planck temperature in degrees Fahrenheit ≈ 255.020No
One decillion / Quintilliard (L) / Mecillion (Aarex’s) = 10³³ = 1De
Ternary-ogolspeck = 3⁷⁰ ≈ 2.503De
Vigintus = [20] = 48²⁰ ≈ 4.215De
Gobychunk = 10³⁴ = 10De
Unpentexian = 6^(6+5)×4 = 6⁴⁴ ≈ 17.324De
The smallest known factor of a googolplex plus one ≈ 31.691De
Quinary-gogol = 5⁵⁰ ≈ 88.817De
Goby = 10³⁵ = 100De
Sexagesimal-guppy = 60²⁰ ≈ 365.615De
Ternary-lightweight = 3⁷⁵ ≈ 608.266De
Undecillion / Sextillion (L) / Jiàn (澗) / Kan / Becillion (Aarex’s) = 10³⁶ = 1UDe
Octal-gogolspeck = 8⁴⁰ ≈ 1.329UDe
AACS encryption key ≈ 13.256UDe
Binilexian = 6^(6×2)×4 = 6⁴⁸ ≈ 22.452UDe
Ternary-ogolchunk = 3⁷⁹ ≈ 49.269UDe
Largest base-10 Narcissistic number ≈ 115.132UDe
Ternary-ogol = 3⁸⁰ ≈ 147.808UDe
Twelfth Mersenne prime = M₁₂₇ = 2¹²⁷-1 ≈ 170.141UDe
Fugafour = 4^4³ ≈ 340.282UDe
Exagross = 144¹⁸ ≈ 708.801UDe
Duodecillion / Sextilliard (L) / Umptisqiuddlyzillion / Trisdekillion = 10³⁹ = 1DDe
Forty fours = 4[40] ≈ 4.444DDe
Gogolspeck / Tesseccion / Zhèng (正) / Sei / Footol / Gooqrol = 10⁴⁰ = 10DDe
Pi tetrated to pi = π^^π = π^{π^{π^{π^π-3}}} ≈ 27.777DDe
Ternary-twerpuloid = 3⁸⁵ ≈ 35.917DDe
Octal-gogolcrumb = 8⁴⁵ ≈ 43.556DDe
Tredecillion / Septillion (L) / Tetradekillion = 10⁴² = 1TDe
Ternary-googolspeck = 3⁹⁰ ≈ 8.727TDe
Tetanika <1>⁴|488 = 488¹⁶ ≈ 10.344TDe
Ferrier’s prime = $\frac{2^{148}+1}{17}$ ≈ 20.988TDe
Zai / Sai / 載 = 10⁴⁴ = 100TDe
Octal-gogolchunk = 8⁴⁹ ≈ 178.405TDe
Integral-dekazettayottaseptemquadragintile ≈ 212.765TDe
Patek ≈ 879.987TDe
Quattuordecillion / Septilliard (L) / Pentadekillion / Gogolcrumb = 10⁴⁵ = 1QdDe
Gogolbyte / Octal-hoofol = 8⁵⁰ ≈ 1.427QdDe
Zettagross = 144²¹ ≈ 2.116QdDe
Ternary-googolcrumb = 3⁹⁵ ≈ 2.120QdDe
Number of combination in a 4x4x4 Rubik’s cube ≈ 7.401QdDe
2-heads-triprimol = R(R(3)) ≈ 31.610QdDe
Ternary-googolchunk = 3⁹⁹ ≈ 171.792QdDe
Ternary-googol / Terngol = 3¹⁰⁰ ≈ 515.377QdDe
Duquadrixvigintiv ≈ 999.944QdDe
Quindecillion / Octillion (L) / Jí / Goku / Kyoku / Hexadekillion / 極 = 10⁴⁸ = 1QnDe
Quaternary-ogol = 4⁸⁰ = 2¹⁶⁰ ≈ 1.461QnDe
Gogolchunk = 10⁴⁹ = 10QnDe
Robert Munafo’s upper-bound of all possible chess positions ≈ 52.320QnDe
Fifty fives = 5[50] ≈ 55.555QnDe
Fifty nines = 9[50] = 10⁵⁰-1 ≈ 99.999QnDe
Gogol / Lcillion / Penteccion / Hoofol / Goohfol = 10⁵⁰ = 100QnDe
Trigintus [30] = 48³⁰ ≈ 273.676QnDe
Sexdecillion / Octilliard (L) / Heptadekillion = 10⁵¹ = 1SxDe
Yottagross = 144²⁴ ≈ 6.319SxDe
Hénghéshā / Gōgasha / 恆河沙 = 10⁵² = 10SxDe
Tallakshana = 10⁵³ = 100SxDe
Order of monster group ≈ 808.017SxDe
Duodecimal-gogol = 12⁵⁰ ≈ 910.043SxDe
Septendecillion / Nonillion (L) / Oktadekillion = 10⁵⁴ = 1SpDe
Gogolcrowd = 10⁵⁵ = 10SpDe
Quinary-ogol = 5⁸⁰ ≈ 82.718SpDe
Āsēngqí / Asōgi / 阿僧祇 / 頻婆羅 = 10⁵⁶ = 100SpDe
Octodecillion / Nonilliard (L) / Enneadekillion = 10⁵⁷ = 1OcDe
Octal-prawn = 8⁶⁵ ≈ 50.216OcDe
Sixty sixes = 6[60] ≈ 666.666OcDe
Sexagintix = 9[60] ≈ 999.999OcDe
Novemdecillion / Decillion (L) / Hexeccion / Nàyóutā / Nayuta / Sxootol / Gooxtol / 那由他 = 10⁶⁰ = 1NoDe
Quaternary-googol / Quaterngol = 4¹⁰⁰ ≈ 1.606NoDe
Centour ≈ 6.427NoDe
Vigintillion / Decilliard (L) / Vigimillion = 10⁶³ = 1Vg
Octal-ogolspeck = 8⁷⁰ ≈ 1.645Vg
Quadryllion / Bùkěsīyì / Fukashigi / 不可思議 = 10⁶⁴ = 10Vg
Elfa = 50! ≈ 30.414Vg
Jumbo shrimp = 10⁶⁵ = 100Vg
Vigesimal-gogol = 20⁵⁰ ≈ 112.589Vg
Unvigintillion / Vigibillion = 10⁶⁶ = 1UVg
Quadragintus = [40] = 48⁴⁰ ≈ 17.768UVg
Octal-lightweight / Octal-ogolcrumb = 8⁷⁵ ≈ 53.919UVg
The number of ways to shuffle a deck of 52 playing cards = 52! ≈ 80.658UVg
Wúliàngdàshù / Muryōtaisū / 無量大數 = 10⁶⁸ = 100UVg
The number of arrangements of the Megaminx ≈ 100.669UVg
Duovigintillion / Vigitretillion = 10⁶⁹ = 1DVg
Numbers of possible images in the canvas of Mario Paint ≈ 1.978DVg
Seventy sevens = 7[70] ≈ 7.777DVg
Little bigger little googol / Cyplev / Pentengol = 5¹⁰⁰ ≈ 7.888DVg
Septuagintix = 9[70] ≈ 9.999DVg
Ogolspeck / Epteccion / Spootol / Goostol = 10⁷⁰ = 10DVg
Octal-ogolchunk = 8⁷⁹ ≈ 220.855DVg
Trevigintillion / Tresvigintillion / Vigitetrillion = 10⁷² = 1TVg
Ogolbyte = 8⁸⁰ ≈ 1.766TVg
Tails-tri-1-primol = 2²⁴³ ≈ 14.134TVg
Calvin and Hobbes Gazillion = 10⁷⁴ = 100TVg
Number of combination in a 5x5x5 Rubik’s cube ≈ 282.7TVg
Quattuorvigintillion / Lightweight / Ogolcrumb / Vigipentillion = 10⁷⁵ = 1QdVg
Binary-gogolding = 2²⁵⁰ ≈ 1.809QdVg
Octal-twerpuloid = 8⁸⁵ ≈ 57.896QdVg
Ababa = 10⁷⁷ = 100QdVg
Twelfth perfect number = 2^127-1(2¹²⁷-1) ≈ 144.701QdVg
Sexary-googol = 6¹⁰⁰ ≈ 653.318QdVg
Quinvigintillion / Vigihexillion = 10⁷⁸ = 1QnVg
First prime discovered with an electronic computer = $180\cdot\left(2^{127}-1\right)^2-1$ ≈ 5.21QnVg
Ogolchunk = 10⁷⁹ = 10QnVg
Eddington number = 136×2²⁵⁶ ≈ 15.747QnVg
Eighty eights = 8[80] ≈ 88.888QnVg
Octagintix = 9[80] ≈ 99.999QnVg
Ogol / Ogeccion / Oootol / Gootgol = 10⁸⁰ = 100QnVg
Lineans = [1,1] = [48] = 48⁴⁸ ≈ 500.702QnVg
Sexvigintillion / Sesvigintillion / Vigiheptillion = 10⁸¹ = 1SxVg
Octal-googolspeck = 8⁹⁰ ≈ 1.897SxVg
Primofaxul = 200# ≈ 7.799SxVg
Lexfa = 60! ≈ 8.320SxVg
Septenvigintillion / Septemviginillion = 10⁸⁴ = 1SpVg
Septernary-googol / Septerngoll = 7¹⁰⁰ ≈ 3.234SpVg
Tiny twerpuloid = 10⁸⁵ = 10SpVg
Calvin and Hobbes Number 3×10⁸⁵ = 30SpVg
Otal-googolcrumb = 8⁹⁵ ≈ 62.165SpVg
Pentanika <1> 5|488 = 488³² ≈ 107.012SpVg
Duodecimal-ogol = 12⁸⁰ ≈ 216.022SpVg
Octovigintillion / Vigiennillion = 10⁸⁷ = 1OcVg
Sexagesimal-gogol = 60⁵⁰ ≈ 80.828OcVg
Octal-googolchunk = 8⁹⁹ ≈ 254.629OcVg
Ninety nines = 9[90] ≈ 999.999OcVg
Novemvigintillion / Noneccion / Googoolspeck / Nootol / Goontol = 10⁹⁰ = 1NoVg
Googolbyte / Octal-googol = 8¹⁰⁰ ≈ 2.037NoVg
Ten novemvigintillion / Sogandhika = 10⁹¹ = 10NoVg
Binary-eceton = 2³⁰³ ≈ 16.296NoVg
One hundred novemvigintillion = 10⁹² = 100NoVg
Trigintillion = 10⁹³ = 1Tg
Ten trigintillion = 10⁹⁴ = 10Tg
One hundred trigintillion / Googolcrumb = 10⁹⁵ = 100Tg
Nonary-googol = 9¹⁰⁰ ≈ 265.613Tg
Untrigintillion = 10⁹⁶ = 1UTg
Hexadecimal-ogol = 16⁸⁰ ≈ 2.135UTg
Ten untrigintillion = 10⁹⁷ = 10UTg
One hundred untrigintillion / Uppala = 10⁹⁸ = 100UTg
Duotrigintillion / Dvajagravati = 10⁹⁹ = 1DTg
Phigol = $\lfloor 10^{99}\phi \rfloor$ ≈ 1.618DTg
Egol = $\lfloor 10^{99}e \rfloor$ ≈ 2.718DTg
Pigol = $\lfloor 10^{99}\pi \rfloor$ ≈ 3.141DTg
Centix = 10¹⁰⁰-1 = 9[100] ≈ 9.999DTg

Googology Level 3: [Double Exponential Level]

10¹⁰⁰ ~ 10^10¹⁰⁰

Googology Level 3.1: [Pre-googol Level]

10¹⁰⁰ ~ 10¹⁰⁰⁰

Googol

Unoohol / Guppyding / Decigol / Honderrol

10¹⁰⁰ = E100 = {10,100} = s(10,100) = 10DTg

Googol plus one = 10¹⁰⁰+1
Googolteen = 10¹⁰⁰+10
Goosprol / first semiprime after googol = 10¹⁰⁰+33
Gooprol / first prime after googol = 10¹⁰⁰+267
Booprol / second prime after googol = 10¹⁰⁰+949
Trooprol / third prime after googol = 10¹⁰⁰+1243
Quadrooprol / fourth prime after googol = 10¹⁰⁰+1293
Quintooprol / fifth prime after googol = 10¹⁰⁰+1983
Sextooprol / sixth prime after googol = 10¹⁰⁰+2773
Purist fourgol / Smallest number after googol using 4 4s = $\frac{\left(\left(4!+4\right)÷.4\right)!}{\sqrt{\sqrt{\sqrt{4}}}}$ = $\frac{70!}{\sqrt{sqrt{2}}}$ ≈ 1.0074×10¹⁰⁰
Lexexfa = 70! ≈ 1.198×10¹⁰⁰
Fifty-seven to the power of fifty-seven = 57⁵⁷ ≈ 1.216×10¹⁰⁰
Googolty / Googolbunch / Unpunoohol / Googolnilex = 10¹⁰¹
Lexxifa = 71! ≈ 8.505×10¹⁰¹
Tretrigintillion / Gooaol = 10¹⁰²
Googoli = 102⁵¹ ≈ 2.754×10¹⁰²
Lexxijfa = 72! ≈ 6.123×10¹⁰³
Vigesimal-ogol = 20⁸⁰ ≈ 1.209×10¹⁰⁴
Undecimal-googol = 11¹⁰⁰ ≈ 1.378×10¹⁰⁴
Fibonad ≈ 1.394×10¹⁰⁴
Quattuortrigintillion / Googolcrowd / Kumuda = 10¹⁰⁵
Lexxijifa = 73! ≈ 4.470×10¹⁰⁵
No-factorial fourgol = 4^4×44 = 4176 ≈ 9.174×10¹⁰⁵
Lexxivfa = 74! ≈ 3.308×10¹⁰⁷
Duodecimal-googol = 12¹⁰⁰ ≈ 8.282×10¹⁰⁷
Quintrigintillion = 10¹⁰⁸
Googgol = 150⁵⁰ ≈ 6.376×10¹⁰⁸
Lexxvy = 75! ≈ 2.481×10¹⁰⁹
Googoliv = 108⁵⁴ ≈ 6.381×10¹⁰⁹
Eleventyplex / Googolswarm / Decci-derrol = 10¹¹⁰
Sextrigintillion = 10¹¹¹
Lexexvi = 76! ≈ 1.885×10¹¹¹
Tredecimal-googol = 13¹⁰⁰ ≈ 2.479×10¹¹¹
Pundarika / Kongara (矜羯羅) = 10^7×2⁴ = 10¹¹²
Unnilnilexian = 6^4×6² = 6¹⁴⁴ ≈ 1.132×10¹¹²
Googolv = 110⁵⁵ ≈ 1.890×10¹¹²
Lexexvij = 77! ≈ 1.452×10¹¹³
Septentrigintillion = 10¹¹⁴
Quattuordecimal-googol = 14¹⁰⁰ ≈ 4.100×10¹¹⁴
Googolvi = 112⁵⁶ ≈ 5.704×10¹¹⁴
Lexexviji = 78! ≈ 1.132×10¹¹⁵
Number of combination in a 6x6x6 Rubik’s cube ≈ 1.57×10¹¹⁶
Lexxixfa = 79! ≈ 8.946×10¹¹⁶
Octotrigintillion = 10¹¹⁷
Googolvij = 114⁵⁷ ≈ 1.752×10¹¹⁷
Quindecimal-googol = 15¹⁰⁰ ≈ 4.066×10¹¹⁷
Common estimate of all possible chess game ≈ 1.47×10¹¹⁸
Lexxexfa = 80! ≈ 7.157×10¹¹⁸
Paduma = 10¹¹⁹
Novemtrigintillion / Vigintillion (L) / Tetrigintillion / Squecci-derrol / Shannon number = 10¹²⁰
Hexadecimal-googol = 16¹⁰⁰ ≈ 2.582×10¹²⁰
Lexxexifa = 81! ≈ 5.797×10¹²⁰
Googolix = 118⁵⁹ ≈ 1.742×10¹²²
Lexxexijfa = 82! ≈ 4.754×10¹²²
Quadragintillion / Vigintilliard / Chexillion = 10¹²³
Ghigol / Givgol = 300⁵⁰ ≈ 7.179×10¹²³
Lexxexijifa = 83! ≈ 3.946×10¹²⁴
Googolex = 120⁶⁰ ≈ 5.635×10¹²⁴
Unquadragintillion = 10¹²⁶
Lexxexivfa = 84! ≈ 3.314×10¹²⁶
Googolxi = 122⁶¹ ≈ 1.853×10¹²⁷
Quintyllion = 10¹²⁸
Lexxexvyfa = 85! ≈ 2.817×10¹²⁸
Duoquadragintillion = 10¹²⁹
Googolxij = 124⁶² ≈ 6.196×10¹²⁹
Goompol = 10¹³⁰
Vigesimal-googol / Vegesigol = 20¹⁰⁰ ≈ 1.268×10¹³⁰
Lexxexvifa = 86! ≈ 2.423×10¹³⁰
Trequadragintillion = 10¹³²
Lexxexvijfa = 87! ≈ 2.108×10¹³²
Triangrol = T¹⁰(2) ≈ 2.326×10¹³²
Mahakathana = 10¹³³
Lexxexvijifa = 88! ≈ 1.855×10¹³⁴
Googolxiv = 128⁶⁴ ≈ 7.268×10¹³⁴
Quattuorquadragintillion = 10¹³⁵
Lexxexixfa = 89! ≈ 1.651×10¹³⁶
Quinquadragintillion = 10¹³⁸
Xecfa = 90! ≈ 1.486×10¹³⁸
Asankhyeya = 10¹⁴⁰
Xecifa = 91! ≈ 1.352×10¹⁴⁰
Sexquadragintillion = 10¹⁴¹
Xecijfa = 92! ≈ 1.244×10¹⁴²
Sexagesimal-ogol = 60⁸⁰ ≈ 1.787×10¹⁴²
Septenquadragintillion = 10¹⁴⁴
Xecijifa = 93! ≈ 1.157×10¹⁴⁴
Dvajagranisamani = 10¹⁴⁵
Xecivfa = 94! ≈ 1.087×10¹⁴⁶
Octoquadragintillion = 10¹⁴⁷
Googolxix = 13869 ≈ 4.484×10¹⁴⁷
Trigesimal-googol = 30¹⁰⁰ ≈ 5.154×10¹⁴⁷
Xecvyfa = 95! ≈ 1.033×10¹⁴⁸
Xecvifa = 96! ≈ 9.918×10¹⁴⁹
Novemquadragintillion / Pentigintillion = 10¹⁵⁰
Binary-googolding / Binary-gogolchime 2⁵⁰⁰ ≈ 3.273×10¹⁵⁰
Xecvijfa = 97! ≈ 9.619×10¹⁵¹
Quinquagintillion = 10¹⁵³
Xecvijifa = 98! ≈ 9.427×10¹⁵³
Yfiros / Freerlong / Four tetrated to three / To-the-third-four = 4^^3 = 4^4⁴ = {4,3,2} ≈ 1.341×10¹⁵⁴
Dozenplex = 12¹⁴⁴ ≈ 2.524×10¹⁵⁵
Niftimal-googol = 36¹⁰⁰ ≈ 4.268×10¹⁵⁵
Xecixfa = 99! ≈ 9.333×10¹⁵⁵
Unquinquagintillion = 10¹⁵⁶
Thirteenth Mersenne prime = M₅₂₁ = 2⁵²¹-1 ≈ 6.865×10¹⁵⁶
Factor / Hectabing / Centibang / Cyfa = 100! ≈ 9.333×10¹⁵⁷
Duoquinquagintillion = 10¹⁵⁹
Quadragesimal-googol = 40¹⁰⁰ ≈ 1.607×10¹⁶⁰
Number of combination in a 7x7x7 Rubik’s cube ≈ 1.95×10¹⁶⁰
Trequinquagintillion = 10¹⁶²
Quattuorquinquagintillion = 10¹⁶⁵
Quinquinquagintillion = 10¹⁶⁸
Centus = [100] = 48¹⁰⁰ ≈ 1.330×10¹⁶⁸
Quinquagesimal-googol = 50¹⁰⁰ ≈ 7.889×10¹⁶⁹
Sexquinquagintillion = 10¹⁷¹
Hexanika <1>⁶|488 = 488⁶⁴ ≈ 1.145×10¹⁷²
Septenquinquagintillion = 10¹⁷⁴
Gobyding = 10¹⁷⁵
Octoquinquagintillion = 10¹⁷⁷
Sexagesimal-googol = 60¹⁰⁰ ≈ 6.533×10¹⁷⁷
Novemquinquagintillion / Trigintillion (L) = 10¹⁸⁰
Octal-guppychime = 8²⁰⁰ ≈ 4.150×10¹⁸⁰
Sexagintillion = 10¹⁸³
Septuagesimal-googol = 70¹⁰⁰ ≈ 3.234×10¹⁸⁴
Number of Planck volumes in the observable universe ≈ 4.6×10¹⁸⁵
Unsexagintillion = 10¹⁸⁶
Minorfaxul = 200!! ≈ 1.183×10¹⁸⁸
Baker’s dozenplex = 13¹⁶⁹ ≈ 1.805×10¹⁸⁸
Duosexagintillion = 10¹⁸⁹
Octagesimal-googol = 80¹⁰⁰ ≈ 2.037×10¹⁹⁰
Vahanaprajnapti = 10¹⁹¹
Tresexagintillion = 10¹⁹²
Quattuorsexagintillion / Ex-bitillion = 10¹⁹⁵
Nonagesimal-googol = 90¹⁰⁰ ≈ 2.656×10¹⁹⁵
Quinsexagintillion = 10¹⁹⁸
Centxi = $\frac{10^{200}-1}{9}$ ≈ 1.111×10¹⁹⁹
Two hundred nines / Nine-two-hundred = 9[200] ≈ 9.999×10¹⁹⁹
Gargoogol / Fzhundred / Googool / Toohol / Gooducol / Centesimal-googol / Centengol / Googol squared / Guppychime / Garderrol = 10²⁰⁰
Sexsexagintillion = 10²⁰¹
Bigoogol = 10²⁰¹+10¹⁰⁰
Septensexagintillion = 10²⁰⁴
Googooli = 102¹⁰² ≈ 7.537×10²⁰⁴
Octosexagintillion = 10²⁰⁷
Fibonamij / 1002th Fibonacci number = 1.138×10²⁰⁹
Googoolij = 104¹⁰⁴ ≈ 5.908×10²⁰⁹
Novemsexagintillion / Mentaggoogol / Decci-garderrol = 10²¹⁰
Septuagintillion = 10²¹³
Unseptuagintillion = 10²¹⁶
Duoseptuagintillion = 10²¹⁹
Eleventy elevens = 11[110] = 1[220] ≈ 1.111×10²¹⁹
Googooliv = 108¹⁰⁸ ≈ 4.072×10²¹⁹
Hundertime = p₁₀₀# = 541# ≈ 4.712×10²¹⁹
Treseptuagintillion = 10²²²
Akara (阿伽羅) = 10^7×2⁵ = 10²²⁴
Googoolv = 110¹¹⁰ ≈ 3.574×10²²⁴
Quattuorseptuagintillion = 10²²⁵
Octal-gogolding = 8²⁵⁰ = 2⁷⁵⁰ ≈ 5.922×10²²⁵
Quinseptuagintillion = 10²²⁸
Googoolvi = 112¹¹² ≈ 3.254×10²²⁹
Googoc = 200¹⁰⁰ ≈ 1.268×10²³⁰
Sexseptuagintillion = 10²³¹
Googoci = 202¹⁰¹ ≈ 6.926×10²³²
Septenseptuagintillion = 10²³⁴
Googoolvij = 114¹¹⁴ ≈ 3.070×10²³⁴
Jay’s number -1 = J(-1) = 7.710235 Octoseptuagintillion / Inga = 10²³⁷
Twelvety twelves = 12[120] ≈ 1.212×10²³⁹
Novemseptuagintillion / Quadragintillion (L) = 10²⁴⁰
Octogintillion = 10²⁴³
Googoolix = 118¹¹⁸ ≈ 3.034×10²⁴⁴
Quartic hypervolume of the observable universe in Planck hypervolumes (bith ~ present) ≈ 8.01×10²⁴⁵
Unoctogintillion = 10²⁴⁶
Duooctogintillion = 10²⁴⁹
Googoolex / Pentalyton / Quintalyton = 120¹²⁰ ≈ 3.175×10²⁴⁹
Gogolding = 10²⁵⁰
Treoctogintillion = 10²⁵²
Quattuoroctogintillion = 10²⁵⁵
Sextyllion = 10²⁵⁶
Quinoctogintillion = 10²⁵⁸
Thirteenty thirteens = 13[130] ≈ 1.313×10²⁵⁹
Sexoctogintillion = 10²⁶¹
Septenoctogintillion = 10²⁶⁴
Octooctogintillion = 10²⁶⁷
Googoolxiv = 128¹²⁸ ≈ 5.283×10²⁶⁹
Novemoctogintillion = 10²⁷⁰
Nonagintillion = 10²⁷³
Unnonagintillion = 10²⁷⁶
Duononagintillion = 10²⁷⁹
Fourteenty fourteens = 14[140] ≈ 1.414×10²⁷⁹
Avatarplex ≈ 6.188×10²⁸¹
Trenonagintillion = 10²⁸²
Kuruta = 10²⁸³
Quattuornonagintillion = 10²⁸⁵
Quinnonagintillion = 10²⁸⁸
Sexnonagintillion = 10²⁹¹
Ecetonspeck = 10²⁹³
Septennonagintillion = 10²⁹⁴
Googoolxix = 138¹³⁸ ≈ 2.011×10²⁹⁵
Octononagintillion = 10²⁹⁷
Ecetoncrumb = 10²⁹⁸
Centimel = 100[100] ≈ 1.001×10²⁹⁹
Fifteenty fifteens = 15[150] ≈ 1.515×10²⁹⁹
Novemnonagintillion / Quinquagintillion (L) / Troohol / 300-noogol / Millesimal-googol / Curderrol = 10³⁰⁰
Binary-googolchime / Binary-goomol = 2¹⁰⁰⁰ ≈ 1.072×10³⁰⁰
Ecetonchunk = 10³⁰²
Trigoogol = 10³⁰²+10²⁰¹+10¹⁰⁰
Centillion / Eceton / Cemillion = 10³⁰³
Ecetonbunch = 10³⁰⁴
Kilargum-balum = $f_2(1000)$ ≈ 1.072×10³⁰⁴
Astragol = #*(10,10)*100 = 101×1010¹⁰¹ ≈ 2.759×10³⁰⁵
Uncentillion / Centummillion / Cebillion = 10³⁰⁶
This f*cking monstrosity of a number ≈ 6.459×10³⁰⁶
Ecetoncrowd = 10³⁰⁸
Double precision limit / Largest number in double floating point / Googolek / Binary-goodcolplex / Superos / Forerlong / JavaScript Infinity = 2¹⁰²⁴ ≈ 1.798×10³⁰⁸
Duocentillion / Cetertillion = 10³⁰⁹
Trescentillion / Cetretillion = 10³¹²
Ecetonswarm = 10³¹³
Quattuorcentillion = 10³¹⁵
Current upper-bound of Skewe’s problem ≈ 1.397×10³¹⁶
Quincentillion = 10³¹⁸
Sixteenty sixteens = 16[160] ≈ 1.616×10³¹⁹
Sexcentillion = 10³²¹
Septencentillion = 10³²⁴
Geegeel = 150¹⁵⁰ ≈ 2.592×10³²⁶
Octocentillion / Cennillion = 10³²⁷
Sarvanikshepa = 10³²⁹
Novemcentillion = 10³³⁰
Decicentillion = 10³³³
Undecicentillion / Cenundecillion = 10³³⁶
Duodecicentillion = 10³³⁹
Seventeenty seventeens = 17[170] ≈ 1.717×10³³⁹
Quartic hypervolume of the observable universe (birth ~ proton-decay death) ≈ 1.717×10³³⁹
Tredecicentillion = 10³⁴²
Quattuordecicentillion = 10³⁴⁵
Quindecicentillion = 10³⁴⁸
Sexdecicentillion = 10³⁵¹
Septendecicentillion = 10³⁵⁴
Octodecicentillion = 10³⁵⁷
Novemdecicentillion / Sexagintillion (L) = 10³⁶⁰
Viginticentillion = 10³⁶³
Unviginticentillion / Primo-vigesmo-centillion / Cenunvigintillion = 10³⁶⁶
Duoviginticentillion = 10³⁶⁹
Treviginticentillion = 10³⁷²
Googocli = 302¹⁵¹ ≈ 3.027×10³⁷⁴
Faxul / Lexol = 200! ≈ 7.887×10³⁷⁴
Quattuorviginticentillion / Agrasara = 10³⁷⁵
Googoclij = 304¹⁵² ≈ 2.493×10³⁷⁷
Quinviginticentillion = 10³⁷⁸
Googocliji = 306¹⁵³ ≈ 2.067×10³⁸⁰
Sexviginticentillion = 10³⁸¹
Googocliv = 308¹⁵⁴ ≈ 1.725×10³⁸³
Septenviginticentillion = 10³⁸⁴
Googocelv = 310¹⁵⁵ ≈ 1.449×10³⁸⁶
Octoviginticentillion / Epi-bitillion = 10³⁸⁷
Googocelvi = 312¹⁵⁶ ≈ 1.225×10³⁸⁹
Novemviginticentillion = 10³⁹⁰
Googocelvij = 314¹⁵⁷ ≈ 1.042×10³⁹²
Triginticentillion = 10³⁹³
Googocelviji = 316¹⁵⁸ ≈ 8.924×10³⁹⁴
Untriginticentillion = 10³⁹⁶
Googoclix = 318¹⁵⁹ ≈ 7.690×10³⁹⁷
Duotriginticentillion = 10³⁹⁹
Ogolding / Qoohrol / Tesoderrol / 400-noogol = 10⁴⁰⁰
Googoclex = 320¹⁶⁰ ≈ 6.668×10⁴⁰⁰
Tretriginticentillion = 10⁴⁰²
Quadrigoogol = 10⁴⁰³+10³⁰²+10²⁰¹+10¹⁰⁰
Googoclexi = 322¹⁶¹ ≈ 5.818×10⁴⁰³
Quattuortriginticentillion = 10⁴⁰⁵
Googoclexij = 324¹⁶² ≈ 5.108×10⁴⁰⁶
Quintriginticentillion = 10⁴⁰⁸
Googoclexiji = 326¹⁶³ ≈ 4.513×10⁴⁰⁹
Sextriginticentillion = 10⁴¹¹
Googoclexiv = 328¹⁶⁴ ≈ 4.01210×10⁴¹²
Septentriginticentillion = 10⁴¹⁴
Googoclexvy = 330¹⁶⁵ ≈ 3.58810×10⁴¹⁵
Octotriginticentillion = 10⁴¹⁷
Googoclexvi = 332¹⁶⁶ ≈ 3.228×10⁴¹⁸
Novemtriginticentillion / Bentaggoogol = 10⁴²⁰
Uttaraparamanurajahpravesa = 10⁴²¹
Googoclexvij = 334¹⁶⁷ ≈ 2.922×10⁴²¹
Quadraginticentillion = 10⁴²³
Googoclexviji = 336¹⁶⁸ ≈ 2.661×10⁴²⁴
Unquadraginticentillion = 10⁴²⁶
Googoclexix = 338¹⁶⁹ ≈ 2.437×10⁴²⁷
Duoquadraginticentillion = 10⁴²⁹
Trequadraginticentillion = 10⁴³²
Googoclexxi = 342¹⁷¹ ≈ 2.082×10⁴³³
Quattuorquadraginticentillion = 10⁴³⁵
Googoclexxij = 344¹⁷² ≈ 1.94110×10⁴³⁶
Fugafive = 5^5⁴ ≈ 7.182×10⁴³⁶
Quinquadraginticentillion = 10⁴³⁸
Googoclexxiji = 346¹⁷³ ≈ 1.820×10⁴³⁹
Sexquadraginticentillion = 10⁴⁴¹
Googoclexxiv = 348¹⁷⁴ ≈ 1.717×10⁴⁴²
Septenquadraginticentillion = 10⁴⁴⁴
Octoquadraginticentillion = 10⁴⁴⁷
Saishou (最勝) = 10^7×2⁶ = 10⁴⁴⁸
Novemquadraginticentillion = 10⁴⁵⁰
Octal-googolding = 8⁵⁰⁰ ≈ 3.507×10⁴⁵¹
Quinquaginticentillion = 10⁴⁵³
Quinquaginticentillion = 10⁴⁵³
Unquinquaginticentillion = 10⁴⁵⁶
Googoclexxix = 358¹⁷⁹ ≈ 1.397×10⁴⁵⁷
Duoquinquaginticentillion = 10⁴⁵⁹
Googooc / Emptoldyo = 200[] = 200²⁰⁰ ≈ 1.607×10⁴⁶⁰
Trequinquaginticentillion = 10⁴⁶²
Quattuorquinquaginticentillion = 10⁴⁶⁵
Googooci = 202²⁰² ≈ 4.797×10⁴⁶⁵
Quinquinquaginticentillion = 10⁴⁶⁸
Sexquinquaginticentillion = 10⁴⁷¹
Googoocij = 204²⁰⁴ ≈ 1.461×10⁴⁷¹
Pete-3.c = 9×(2⁹)¹⁶³×2⁹⁹ ≈ 2.329×10⁴⁷²
Septenquinquaginticentillion = 10⁴⁷⁴
Octoquinquaginticentillion = 10⁴⁷⁷
Ternary-goomol = 3¹⁰⁰⁰ ≈ 1.322×10⁴⁷⁷
Novemquinquaginticentillion / Octogintillion (L) = 10⁴⁸⁰
Googoociv = 208²⁰⁸ ≈ 1.436×10⁴⁸²
Sexaginticentillion = 10⁴⁸³
Unsexaginticentillion = 10⁴⁸⁶
Duosexaginticentillion = 10⁴⁸⁹
Tresexaginticentillion = 10⁴⁹²
Googoocvi = 212²¹² ≈ 1.525×10⁴⁹³
Quattuorsexaginticentillion = 10⁴⁹⁵
Quinsexaginticentillion = 10⁴⁹⁸
Googoocvij = 214²¹⁴ ≈ 5.111×10⁴⁹⁸
Nine-ream / Ream nines = 9[500] = 10⁵⁰⁰-1
Googolding / gogolchime / Foohol / 500-noogol / Megesimal-googol / Gooqnicol / Penoderrol = 10⁵⁰⁰
Sexsexaginticentillion = 10⁵⁰¹
Septensexaginticentillion = 10⁵⁰⁴
Quintigoogol = 10⁵⁰⁴+10⁴⁰³+10³⁰²+10²⁰¹+10¹⁰⁰
Pampena’s prime = 10⁵⁰⁶-10²⁵³-1
Octosexaginticentillion = 10⁵⁰⁷
Googoocix = 218²¹⁸ ≈ 6.075×10⁵⁰⁹
Novemsexaginticentillion = 10⁵¹⁰
Septyllion = 10⁵¹²
Astrigol = #*(10,10,10)*100 = 102×102020¹⁰² ≈ 7.843×10⁵¹²
Septuaginticentillion = 10⁵¹³
Unseptuaginticentillion = 10⁵¹⁶
Duoseptuaginticentillion = 10⁵¹⁹
Googoccy / Twentyplex = 400²⁰⁰ = 20⁴⁰⁰ ≈ 2.582×10⁵²⁰
Googoocxi = 222²²² ≈ 7.769×10⁵²⁰
Treseptuaginticentillion = 10⁵²²
Googocci = 402²⁰¹ ≈ 2.815×10⁵²³
Quattuorseptuaginticentillion = 10⁵²⁵
Googoocxij = 224²²⁴ ≈ 2.855×10⁵²⁶
Quinseptuaginticentillion = 10⁵²⁸
Sexseptuaginticentillion = 10⁵³¹
Googocciv = 408²⁰⁴ ≈ 3.756×10⁵³²
Septenseptuaginticentillion = 10⁵³⁴
Googoccyv = 410²⁰⁵ ≈ 4.175×10⁵³⁵
Octoseptuaginticentillion = 10⁵³⁷
Googoccyvi = 412²⁰⁶ ≈ 4.665×10⁵³⁸
Novemseptuaginticentillion / Nonagintillion (L) = 10⁵⁴⁰
Googoccyvij = 414²⁰⁷ ≈ 5.237×10⁵⁴¹
Octoginticentillion = 10⁵⁴³
Tupper’s number ≈ 4.858×10⁵⁴³
Googoccyviji = 416²⁰⁸ ≈ 5.908×10⁵⁴⁴
Unoctoginticentillion = 10⁵⁴⁶
Googoccix = 418²⁰⁹ ≈ 6.696×10⁵⁴⁷
Duooctoginticentillion = 10⁵⁴⁹
Googoccyx = 420²¹⁰ ≈ 7.627×10⁵⁵⁰
Treoctoginticentillion = 10⁵⁵²
Googoccyxi = 422²¹¹ ≈ 8.728×10⁵⁵³
Quattuoroctoginticentillion = 10⁵⁵⁵
Googoccyxij = 424²¹² ≈ 1.004×10⁵⁵⁷
Quinoctoginticentillion = 10⁵⁵⁸
Googoccyxiji = 426²¹³ ≈ 1.159×10⁵⁶⁰
Sexoctoginticentillion = 10⁵⁶¹
Googoccyxiv = 428²¹⁴ ≈ 1.346×10⁵⁶³
Septenoctoginticentillion = 10⁵⁶⁴
Googoocxix = 238²³⁸ ≈ 4.220×10⁵⁶⁵
Googoccyxvy = 430²¹⁵ ≈ 1.569×10⁵⁶⁶
Octooctoginticentillion = 10⁵⁶⁷
Googoccyxvi = 432²¹⁶ ≈ 1.839×10⁵⁶⁹
Novemoctoginticentillion / Cenigintillion = 10⁵⁷⁰
Googoocxex = 240²⁴⁰ ≈ 1.781×10⁵⁷¹
Googoccyxvij = 434²¹⁷ ≈ 2.164×10⁵⁷²
Nonaginticentillion = 10⁵⁷³
Googoccyxviji = 436²¹⁸ ≈ 2.559×10⁵⁷⁵
Unnonaginticentillion = 10⁵⁷⁶
Googoccyxix = 438²¹⁹ ≈ 3.040×10⁵⁷⁸
Duononaginticentillion = 10⁵⁷⁹
Googoccyxex = 440²²⁰ ≈ 3.627×10⁵⁸¹
Trenonaginticentillion = 10⁵⁸²
Googoccyxxi = 442²²¹ ≈ 4.348×10⁵⁸⁴
Quattuornonaginticentillion = 10⁵⁸⁵
Googoccyxxij = 444²²² ≈ 5.236×10⁵⁸⁷
Quinnonaginticentillion = 10⁵⁸⁸
Googoccyxxiji = 446²²³ ≈ 6.334×10⁵⁹⁰
Sexnonaginticentillion = 10⁵⁹¹
Googoccyxxiv = 448²²⁴ ≈ 7.696×10⁵⁹³
Septennonaginticentillion = 10⁵⁹⁴
Googoccyxexvy = 450²²⁵ ≈ 9.393×10⁵⁹⁶
Octononaginticentillion = 10⁵⁹⁷
Novemnonaginticentillion / Centillion (L) / Cennovemnonagintillion / Sxoohol / 600-noogol / Micresimal-googol / Hexiderrol = 10⁶⁰⁰
Googoccyxexvi = 452²²⁶ ≈ 1.152×10⁶⁰⁰
Ducentillion / Duocentillion (Noll) / Bicemillion = 10⁶⁰³
Googoccyxexvij = 454²²⁷ ≈ 1.418×10⁶⁰³
Unducentillion = 10⁶⁰⁶
Googoccyxexviji = 456²²⁸ ≈ 1.754×10⁶⁰⁶
Googoccyxexix = 458²²⁹ ≈ 2.172×10⁶⁰⁹
Googoccyxxex = 460²³⁰ ≈ 2.718×10⁶¹²
Googoccyxxexi = 462²³¹ ≈ 3.406×10⁶¹⁵
Googoocxexviji / Hyperos / Foreroverlong = 2²⁰⁴⁸ = 256²⁵⁶ ≈ 3.232×10⁶¹⁶
Googoccyxxexij = 464²³² ≈ 4.287×10⁶¹⁸
Googoccyxxexiji = 466²³³ ≈ 5.419×10⁶²¹
Googoccyxxexiv = 468²³⁴ ≈ 6.879×10⁶²⁴
Googoccyxxexvy = 470²³⁵ ≈ 8.770×10⁶²⁷
Novemducentillion / Tentaggoogol = 10⁶³⁰
Googoccyxxexvi = 472²³⁶ ≈ 1.123×10⁶³¹
Deciducentillion = 10⁶³³
Googoccyxxexvij = 474²³⁷ ≈ 1.444×10⁶³⁴
Googoccyxxexviji = 476²³⁸ ≈ 1.864×10⁶³⁷
Googoccyxxexix = 478²³⁹ ≈ 2.417×10⁶⁴⁰
Googoccyxl = 480²⁴⁰ ≈ 3.147×10⁶⁴³
Googoccyxli = 482²⁴¹ ≈ 4.115×10⁶⁴⁶
Googoccyxlij = 484²⁴² ≈ 5.402×10⁶⁴⁹
Googoccyxliji = 486²⁴³ ≈ 7.122×10⁶⁵²
Googoccyxliv = 488²⁴⁴ ≈ 9.428×10⁶⁵⁵
Googoccyxelv = 490²⁴⁵ ≈ 1.253×10⁶⁵⁹
Googoccyxlvi = 492²⁴⁶ ≈ 1.673×10⁶⁶²
Googoccyxlvij = 494²⁴⁷ ≈ 2.242×10⁶⁶⁵
Unvigintiducentillion = 10⁶⁶⁶
Googoccyxlviji = 496²⁴⁸ ≈ 3.016×10⁶⁶⁸
Googoccyxelix = 498²⁴⁹ ≈ 4.075×10⁶⁷¹
Googoccel = 500²⁵⁰ ≈ 5.527×10⁶⁷⁴
Trigintiducentillion = 10⁶⁹³
Soophol / 700-noogol / Eptiderrol = 10⁷⁰⁰
Googoccelx = 520²⁶⁰ ≈ 1.448×10⁷⁰⁶
Quadragintiducentillion = 10⁷²³
Astergol = #*(10,10,10,10)*100 = 103×10406050¹⁰³ ≈ 6.213×10⁷²⁴
Duoquadragintiducentillion / Primo-vigesimo-centilliard = 10⁷²⁹
Googoocel / Emptoltria 300[] = 300³⁰⁰ ≈ 1.369×10⁷⁴³
Quinquagintiducentillion = 10⁷⁵³
Sexquinquagintiducentillion / Bi-exitillion = 10⁷⁷¹
Sexagintiducentillion = 10⁷⁸³
Ogolchime / Ooophol / 800-noogol / Ogdiderrol = 10⁸⁰⁰
Septuagintiducentillion = 10⁸¹³
Googoccic = 598²⁹⁹ ≈ 1.713×10⁸³⁰
Googoccec = 600³⁰⁰ ≈ 2.789×10⁸³³
Octogintiducentillion = 10⁸⁴³
Nonagintiducentillion = 10⁸⁷³
Mabara (摩婆羅) = 10^72⁷ = 10⁸⁹⁶
Novemnonagintiducentillion / Quinquaginticentillion (L) / Noohol / 900-noogol / Nanesimal-googol / Noniderrol = 10⁹⁰⁰
Trecentillion = 10⁹⁰³
Octal-googolchime = 8¹⁰⁰⁰ ≈ 1.230×10⁹⁰³
Decitrecentillion = 10⁹³³
Aspengol = #*(10,10,10,10,10)*100 = 104×1062367760¹⁰⁴ ≈ 1.412×10⁹⁴¹
Vigintitrecentillion = 10⁹⁶³
Nonecci-noniderrol = 10⁹⁹⁰
Trigintitrecentillion = 10⁹⁹³
Untrigintitrecentillion = 10⁹⁹⁶
Duotrigintitrecentillion / Billion nonecci-noniderrol = 10⁹⁹⁹
Phichime ≈ 1.618×10⁹⁹⁹
Eulerchime / Echime ≈ 2.718×10⁹⁹⁹
Pichime ≈ 3.141×10⁹⁹⁹
Nine-toorol / Toorol nines = 10¹⁰⁰⁰-1

Googology Level 3.2: [Pre-googolchime Level]

10¹⁰⁰⁰ ~ 10^1000000

Googolchime

Guppybell / Unoothol / Doohol / Goomol / Great googol (Joyce) / Niloogolunex / Gootolplex / 1000-noogol / Maximusthousand / Duizenol

10¹⁰⁰⁰

Zen’deccion = 10¹⁰¹⁰
Quadragintitrecentillion = 10¹⁰²³
Octyllion = 10¹⁰²⁴
Largest known repunit prime (Dec 1985) = R₁₀₃₁ = 1[1031] ≈ 1.111×10¹⁰³⁰
Googooccy / Emptoltessera = 400[] = 400⁴⁰⁰ ≈ 6.668×10¹⁰⁴⁰
Quinquagintitrecentillion = 10¹⁰⁵³
Sexagintitrecentillion = 10¹⁰⁸³
Zen’honderrol = 10¹¹⁰⁰
Septuagintitrecentillion = 10¹¹¹³
Octogintitrecentillion = 10¹¹⁴³
Astrexigol = #*(10,10,10,10,10,10)*100 = 105×111469608650¹⁰⁵ ≈ 9.389×10¹¹⁶¹
Nonagintitrecentillion = 10¹¹⁷³
Googgool = (3⁵⁰)⁵⁰ ≈ 6.355×10¹¹⁹²
Ducentillion (L) / Picesimal-googol = 10¹²⁰⁰
Quadringentillion = 10¹²⁰³
Hexadecimal-goomol = 16¹⁰⁰⁰ ≈ 1.318×10¹²⁰⁴
Ultralos / Forertooerlong = 2^2¹² = 2⁴⁰⁹⁶ ≈ 1.044×10¹²³³
Nineteenth Mersenne prime = M₄₂₅₃ = 2⁴²⁵³-1 ≈ 1.908×10¹²⁸⁰
Leetplex = 10¹³³⁷
Trinity hall prime = 8[1350] ≈ 8.888×10¹³⁵⁰
Quinquagintiquadringentillion = 10¹³⁵³
Quattuorquinquagintiquadringentillion / Longest -illion number in Tier 1 = 10¹³⁶⁵
Quingentisand / Femtesimal-googol / Googod = 1000⁵⁰⁰ = 10¹⁵⁰⁰
Quingentillion = 10¹⁵⁰³
Ecetonding = 10¹⁵¹⁵
En-bitillion = 10¹⁵³⁹
Unquadeciam = 6²⁰⁴⁸ ≈ 4.505×10¹⁵⁹³
Conflurfin / Ferguson’s number = 10¹⁶⁵¹
Millus = 481000 ≈ 1.743×10¹⁶⁸¹
Doug’s zillion = 10¹⁷²²
Abara (阿婆羅) = 10^7×2⁸ = 10¹⁷⁹²
Trecentillion (L) / Attesimal-googol / Sescentisand = 10¹⁸⁰⁰
Sescentillion = 10¹⁸⁰³
Legion’s number of the first kind = 666⁶⁶⁶ ≈ 2.715×10¹⁸⁸⁰
Guppytoll / Doothol / Twoohol / Garzenol = 10²⁰⁰⁰
Nonyllion = 10²⁰⁴⁸
Hexalyton / Sextalyton = 720⁷²⁰ ≈ 1.903×10²⁰⁵⁷
Zeptesimal-googol / Septingentisand = 10²¹⁰⁰
Septingentillion = 10²¹⁰³
To-the-third-five / Five tetrated to three = 5^^3 = 5^5⁵ ≈ 1.911×10²¹⁸⁴
Ex-tritillion = 10²¹⁹⁰
Quadringentillion (L) / Yoctesimal-googol / Octingentisand = 10²⁴⁰⁰
Octingentillion = 10²⁴⁰³
Hellos / Forerfreerlong = 2^2¹³ = 2⁸¹⁹² ≈ 1.091×10²⁴⁶⁶
Gogolbell / Qoohol = 10²⁵⁰⁰
Septenary-millillion = 7³⁰⁰³ ≈ 6.75171×10²⁵³⁷
Kilobang / Millibang = 1000! ≈ 4.024×10²⁵⁶⁷
Xonesimal-googol / Rontesimal-googol / Ningentisand = 10²⁷⁰⁰
Nongentillion = 10²⁷⁰³
Dekanika = <1>¹⁰|488 = 488¹⁰²⁴ ≈ 8.747×10²⁷⁵²
Fzthousand / Novemnonagintinongentillion / Millisand / Quingentillion (L) / Mlastillion / Googood / Curzenol = 10³⁰⁰⁰
Millillion / Millinillion / Milliatillion / Milletillion / Mlastomillion / Umpbarbar = 10³⁰⁰³
Milli-million / Milli-untillion / Mlastobillion = 10³⁰⁰⁶
Milli-billion / Milli-dotillion / Mlastotretillion = 10³⁰⁰⁹
Milli-trillion = 10³⁰¹²
Binary-goohol / Binary-goomyrol = 2¹⁰⁰⁰⁰ ≈ 1.995×10³⁰¹⁰
Ecetonchime = 10³⁰³⁰
Milli-decillion = 10³⁰³³
New vision = 10³⁰⁵⁰
Dek-bitillion = 10³⁰⁷⁵
Grand balum = f²₂(10) = f₂(10240) ≈ 3.609×10³⁰⁸⁶
Umpenteciam = 6⁴⁰⁹⁶ ≈ 2.030×10³¹⁸⁷
Googom = 2000¹⁰⁰⁰ ≈ 1.072×10³³⁰¹
Milli-centillion = 10³³⁰³
Milli-decicentillion = 10³³³³
Milli-undecicentillion = 10³³³⁶
Onionmine = 21042141113214300²¹⁵ ≈ 2.913×10³⁴⁴²
Milli-viginticentillion = 10³³⁶³
Tabara (多婆羅) = 10^7×2⁹ = 10³⁵⁸⁴
Sescentillion (L) = 10³⁶⁰⁰
Milli-ducentillion = 10³⁶⁰³
Planans = [1,2] = [48²] = 48^48² = 48²³⁰⁴ ≈ 3.800×10³⁸⁷³
Milli-trecentillion = 10³⁹⁰³
Millimel = 1000[1000] ≈ 1.000×10³⁹⁹⁹
Ogolbell / Tesozenol = 10⁴⁰⁰⁰
Decyllion = 10⁴⁰⁹⁶
Number of combination in a 33x33x33 Rubik’s cube ≈ 1.869×10⁴⁰⁹⁹
Septingentillion (L) = 10⁴²⁰⁰
Ternary-goomyrol = 3¹⁰⁰⁰⁰ ≈ 1.632×10⁴⁷⁷¹
Octingentillion (L) = 10⁴⁸⁰⁰
Terolos / Tooerforerlong = 2^2¹⁴ = 2¹⁶³⁸⁴ ≈ 1.189×10⁴⁹³²
Googolbell / Gogoltoll / Hoogol / Googodul / Penozenol = 10⁵⁰⁰⁰
Nongentillion (L) = 10⁵⁴⁰⁰
Milli-novemnonagintinongentillion / Millillion (L) / Platillion / Bimlastillion / Hexizenol = 10⁶⁰⁰⁰
Twenty-fourth Mersenne prime = M₁₉₉₃₇ = 2¹⁹⁹³⁷-1 ≈ 4.315×10⁶⁰⁰¹
Dumillillion / Duomillillion / Millilliardilliardplex / Billillion / Billinillion / Duomilliatillion = 10⁶⁰⁰³
Dumilli-untillion / Dumilli-million = 10⁶⁰⁰⁶
Fugasix = 6^6⁵ = 6⁷⁷⁷⁶ ≈ 8.019×10⁶⁰⁵⁰
Epi-tritillion = 10⁶⁵⁶⁴
Eptizenol = 10⁷⁰⁰⁰
Kaibun (界分) = 10^7×2¹⁰ = 10⁷¹⁶⁸
Googomump = 4000²⁰⁰⁰ ≈ 1.218×10⁷²⁰⁴
Jay’s Number 0 = 10⁷³³¹
Ogoltoll / Ogdizenol = 10⁸⁰⁰⁰
Undecyllion = 10⁸¹⁹²
One myriad undecyllion = 10⁸¹⁹⁶
Dumilli-novemnonagintinongentillion / Trimlastillion / Nonizenol = 10⁹⁰⁰⁰
Tremillillion / Trillillion / Tremilliatillion = 10⁹⁰⁰³
Octal-goomyrol / Octal-goohol = 8¹⁰⁰⁰⁰ ≈ 7.941×10⁹⁰³⁰
Googolpleiji = 3^3⁹ ≈ 1.505×10⁹³⁹¹
Plenolos / Tooerforeroverlong = 2³²⁷⁶⁸ ≈ 1.415×10⁹⁸⁶⁴
Nine-wan / Nine-man = 10¹⁰⁰⁰⁰-1
Googoltoll / Goohol / Googesimal-googol / Goomyrol / Gooquolplex / Myriadplex / Megagol / Maximusmyraid / Qoodrolplex / Wanplex / Manplex / Boogolplex (DeepLineMadom) / Decizenol = 10¹⁰⁰⁰⁰
Mevillion = 10^3×3[3]+3 (Copy notation) = 10¹⁰⁰⁰²
Largest known emirp (Nov 2009) = 10¹⁰⁰⁰⁶+941992101×10⁴⁹⁹⁹+1
Ggoogol = 10¹⁰⁰⁹⁹
Deci-duizenol = 10¹¹⁰⁰⁰
Dumillillion (L) / Gogoomump = 10¹²⁰⁰⁰
Quattuormillillion / Quadrillillion / Quadrimilliatillion = 10¹²⁰⁰³
Hexadecimal-goomyrol = 16¹⁰⁰⁰⁰ ≈ 1.584×10¹²⁰⁴¹
Tre-exitillion = 10¹²²⁹¹
Quattuormilliquattuordecicentillion / Ascenpentillion = 10¹²³⁴⁵
Marioplex = 10¹²⁴³¹
Fuma (普摩) = 10^7×2¹¹ = 10¹⁴³³⁶
Quinmillillion / Quintillillion / Quintimilliatillion = 10¹²⁰⁰³
Ecetonbell = 10¹⁵¹⁵⁰
Bat’s Number 1 = 4423⁴⁴²³ ≈ 1.014×10¹⁶¹²⁵
Duodecyllion = 10¹⁶³⁸⁴
Tremillillion (L) = 10¹⁸⁰⁰⁰
Sexmillillion / Sextillillion / Sextimilliatillion = 10¹⁸⁰⁰³
Demon duck of doom / Lower bound of BB(6) = Σ(6) ≥ 3.514×10¹⁸²⁶⁷
Heptalyton / Septalyton = 5040⁵⁰⁴⁰ ≈ 1.777×10¹⁸⁶⁶⁰
Oct-Tritillion = 10¹⁹⁶⁸⁶
Binary-dooqnol / Penka / Tooerforertooerlong = 2^^5 = 2^{2^{2^2²}} = 2⁶⁵⁵³⁶ ≈ 2.004×10¹⁹⁷²⁸
Guppygong = 10²⁰⁰⁰⁰
Biggoogol = 10²⁰¹⁹⁹
Septimillillion / Septillillion / Septimilliatillion = 10²¹⁰⁰³
Large known Fibonacci prime (Mar 2017) = F₁₀₄₉₁₁ ≈ 5.660×10²¹⁹²⁴
Quadrimillillion (L) / Dogoomump = 10²⁴⁰⁰⁰
Octimillillion / Octillillion / Octimilliatillion = 10²⁴⁰⁰³
Large known Wagstaff prime (Sep 2014) = $\frac{2^{83339}+1}{3}$ ≈ 1.153×10²⁵⁰⁸⁷
Nonimillillion / Nonillillion / Nonimilliatillion = 10²⁷⁰⁰³
Nema (禰摩) = 10^7×2¹² = 10²⁸⁶⁷²
Quintimillillion (L) = 10³⁰⁰⁰⁰
Decimillillion / Myrillion / Decillillion = 10³⁰⁰⁰³
Ecetontoll = 10³⁰³⁰⁰
Smallest more-than-two-digit repunit prime in base 18 = 1[25667]₁₈ = $\sum_{k=0}^{25666} 18^{25666-k}$ ≈ 7.062×10³²²¹⁷
Tredecyllion = 10³²⁷⁶⁸
Cookiefonster’s upper-bound of all possible chess games ≈ 2.5427×10³³²⁰¹
Larger known Wagstaff prime (Aug 2022) = $\frac{2^{117239}+1}{3}$ ≈ 9.518×10³⁵²⁸¹
Myriadbang = 10000! ≈ 2.846×10³⁵⁶⁵⁹
Sexmillillion (L) = 10³⁶⁰⁰⁰
To-the-third-six / Six tetrated to three = 6^^3 = 6^6⁶ ≈ 2.659×10³⁶³⁰⁵
Tooerforerfreerlong = 2¹³¹⁰⁷² ≈ 4.014×10³⁹⁴⁵⁶
Ogolring = 10⁴⁰⁰⁰⁰
Largest known Wagstaff prime (as of Jan 22, 2026) = $\frac{2^{138937}+1}{3}$ ≈ 5.338×10⁴¹⁸²³
Septimillillion (L) = 10⁴²⁰⁰⁰
Larger known Fibonacci prime (Sep 2023) = F₁₀₄₉₁₁ ≈ 3.372×10⁴²⁰²⁸
Astrangol / Grand Astragol = #*((10))*100 ≈ 1.741×10⁴²⁸⁵³
Googolquadrix = 19998⁹⁹⁹⁹ ≈ 3.669×10⁴³⁰⁰⁵
Octimillillion (L) = 10⁴⁸⁰⁰⁰
Gogolgong = 10⁵⁰⁰⁰⁰
Nonimillillion (L) = 10⁵⁴⁰⁰⁰
Abaken (阿婆鈐) = 10^72¹³ = 10⁵⁷³⁴⁴
En-tritillion = 10⁵⁹⁰⁵²
Myrillion (L) / Decimillillion (L) = 10⁶⁰⁰⁰⁰
Dumyrillion / Vigintimillillion = 10⁶⁰⁰⁰³
Quattuordecyllion = 10⁶⁵⁵³⁶
Baxul = 200Λ ≈ 3.440×10⁶⁶⁵¹⁷
Googovplev = 5^10⁵ ≈ 1.001×10⁶⁹⁸⁹⁷
Googovplevi = 6^10⁵ ≈ 1.333×10⁷⁷⁸¹⁵
Freerforerlong = 2²⁶²¹⁴⁴ ≈ 1.611×10⁷⁸⁹¹³
Ogolgong = 10⁸⁰⁰⁰⁰
Hitchhiker’s number = 2²⁶⁷⁷⁰⁹ ≈ 2.748×10⁸⁰⁵⁸⁸
Hitchhiker’s number (incorrect value) = 2²⁷⁶⁷⁰⁹ ≈ 5.118×10⁸³²⁹⁷
Googovplevij = 7^10⁵ ≈ 6.368×10⁸⁴⁵⁰⁹
Greg’s gazillion = 10⁸⁶³⁴⁰
Tremyrillion / Trigintimillillion = 10⁹⁰⁰⁰³
Fugaseven = 7^7⁶ ≈ 8.019×10⁹⁹⁴²⁴
Tremyritrimilli-duotrigintitrecentillion = 10⁹⁹⁹⁹⁹
Googolgong / Doob-hol / Qoonolplex / Gooqnolplex / Googovplex / Honizenol = 10¹⁰⁰⁰⁰⁰
Percentage fourgolgong = $\left(\frac{\Gamma\left(4+4\right)}{\sqrt{4\%}}+\Gamma\left(4\right)\right)!$ = 25206! = 1.206×10¹⁰⁰⁰⁰⁰
Googovplexi = 11^10⁵ ≈ 1.856×10¹⁰⁴¹³⁹
Fibonadbar = F₅₀₀₀₀₀ ≈ 2.956×10¹⁰⁴⁴⁹³
Mikaba (彌伽婆) = 10^7×2¹⁴ = 10¹¹⁴⁶⁸⁸
Unquadragintamilliunquinquagintacentillion / Ascenhexillion = 10¹²³⁴⁵⁶
Quindecyllion = 10¹³¹⁰⁷²
Double Mersenne 19 = M_M₁₉ = M₅₂₄₂₈₇ = 2⁵²⁴²⁸⁷-1 ≈ 1.298×10¹⁵⁷⁸²⁶
Freerforeroverlong = 2⁵²⁴²⁸⁸ ≈ 2.596×10¹⁵⁷⁸²⁶
Fifth expofactorial = 5!1 = 5^{4^{3^2¹}} = 5²⁶²¹⁴⁴ ≈ 6.206×10¹⁸³²³¹
Octalyton = 40320⁴⁰³²⁰ ≈ 3.868×10¹⁸⁵⁶⁹⁴
Spacans = [1,3] = [48³] = 48^48³ = 48¹¹⁰⁵⁹² ≈ 6.775×10¹⁸⁵⁹³¹
Ter-exitillion = 10¹⁹⁶⁶¹¹
Jebaition = 10²⁰⁰⁰⁰⁰+8×10¹¹⁰⁰⁰⁰
Archimedes' cattle problem ≈ 7.76×10²⁰⁶⁵⁴⁴
Fibonamega = F_1000000 ≈ 1.953×10²⁰⁸⁹⁸⁷
Titin = C₁₆₉₇₁₉H₂₇₀₄₆₆N₄₅₆₈₈O₅₂₂₃₈S₉₁₁ = (6¹⁶⁹⁷¹⁹)(1²⁷⁰⁴⁶⁶)(7⁴⁵⁶⁸⁸)(8⁵²²³⁸)(16⁹¹¹) ≈ 2.880×10²¹⁸⁹⁵⁰
毘攞伽 = 10^7×2¹⁵ = 10²²⁹³⁷⁶
Googolbar = 1000000⁵⁰⁰⁰⁰ = 10²⁵⁰⁰⁰⁰
Sexdecyllion = 10²⁶²¹⁴⁴
32nd Mersenne prime = M₇₅₆₈₃₉ ≈ 1.74×10²⁷⁷⁸³¹
Centimillillion / Decimyrillion = 10³⁰⁰⁰⁰³
Ecetongong = 10³⁰³⁰⁰⁰
Hamlet monkey number = 48¹⁸²⁸³¹ ≈ 1.039×10³⁰⁷³⁸³
Strophic lights / Freerforertooerlong = 2^2²⁰ = 2^1048576 ≈ 6.741×10³¹⁵⁶⁵²
Nine to the power of ninebang = 9^9! ≈ 3.325×10³⁴⁶²⁷⁵
Largest known Sophie Germain prime (Feb 2016) = 2618163402417×2^1290000-1 ≈ 1.295×10³⁸⁸³⁴¹
Both largest known twin primes = 2996863034895×2^1290000±1 ≈ 1.483×10³⁸⁸³⁴¹
Ogolclang = 10⁴⁰⁰⁰⁰⁰
35th Mersenne prime = M_1398269 ≈ 8.15×10⁴²⁰⁹²⁰
Lakhbang = 100000! ≈ 2.824×10⁴⁵⁶⁵⁷³
Bikaba (毘伽婆) = 10^7×2¹⁶ = 10⁴⁵⁸⁷⁵²
Septendecyllion = 10⁵²⁴²⁸⁸
Googocbar = 200000¹⁰⁰⁰⁰⁰ ≈ 1.000×10⁵³⁰¹⁰³
Centimillillion (L) / Decimyrillion (L) = 10⁶⁰⁰⁰⁰⁰
Ducentimillillion / Vigintimyrillion = 10⁶⁰⁰⁰⁰³
Freerforertooerlong = 2^2²¹ = 2^2097152 ≈ 4.544×10⁶³¹³⁰⁵
To-the-third-seven / Seven tetrated to three = 7^^3 = 7^7⁷ ≈ 3.759×10⁶⁹⁵⁹⁷⁴
Largest known Fibonacci prime (Probable) (Mar 2018) = F_3340367 ≈ 10⁶⁹⁸⁰⁹⁵
Largest known factorial prime (Oct 2011) = 150209!+1 ≈ 2.346×10⁷¹²³⁵⁴
Trecentimillillion / Trigintimyrillion = 10⁹⁰⁰⁰⁰³
Largest known prime not containing digits 4 and 9 (2013) = 7×10⁹⁰²⁷⁰⁸+1
Sōgarama (僧羯邏摩) = 10^7×2¹⁷ = 10⁹¹⁷⁵⁰⁴
Tretrigintitrecentimilli-duotrigintitrecentillion = 10⁹⁹⁹⁹⁹⁹
Nine-sooxol = 10^1000000-1

Googology Level 3.3: [Maximus Level]

10^1000000 ~ 10^10¹⁰

Maximusmillion

Milliplexion / Millionplex / Googolplux / Goob-hol / Goosolplex / Maximillion

10^10⁶ = 10^1000000

Maximiliano-deccion = 10^1000010
Maximiliano-honderrol = 10^1000100
Maximiliano-duizenol = 10^1001000
Gggoogol = $\sum_{k=0}^{9999} 10^{100+101k}$ ≈ 10^1009999
Largest known factorial prime (Jul 2016) (-1 form) = 208003!-1 ≈ 8.585×10^1015842
Octodecyllion = 10^1048576
Largest known primorial prime (Jul 2016) ≈ 2.643×10^1418397
Largest known non-pandigital prime [not containing digit 4] (Feb 2022) = 653×10^1435026-1 ≈ 6.53×10^1435028
Heads-tet-1-primol = 7^1953125 ≈ 1.286×10^1650582
Borges' number = 25^410×40×80 = 25^1312000 ≈ 1.9560×10^1834097
Bisara (毘薩羅) = 10^7×2¹⁸ = 10^1835008
Largest known palindromic prime (Feb 2022) = 10^1888529-10⁹⁴⁴²⁶⁴-1
Fugaeight = 8^8⁷ ≈ 9.384×10^1893916
Gar-maximillion = 10^2000000
Largest known Cullen prime (Aug 2009) = 6679881×2^6679881+1 ≈ 2.3617×10^2010851
Largest known Pierpont prime of the second kind (except Mersenne and Tabit primes) (Sep 2016) = 4×72^1119849-1 ≈ 3.4742×10^2079932
Novemdecyllion = 10^2097152
38th Mersenne prime = M_6972563 ≈ 4.070*10^2098950
Nonalyton = 362880³⁶²⁸⁸⁰ ≈ 6.447*10^2017526
Hexeroverlong = 2^2²³ = 2^8388608 ≈ 4.264×10^2525222
Largest known palindromic prime (Aug 2024) = 10^2718281-5×10^1631138-5×10^1087142-1
Ekatommyrillion / Blastillion / Cur-maximillion / Novenonagintinongentamilli-novenonagintinongentillion = 10^3000000
Micrillion / Milli-millillion / Millinillinillion / Milliamilliatillion = 10^3000003
Micro-million / Micro-untillion = 10^3000006
Micro-billion / Micro-dotillion = 10^3000009
Micro-trillion / Micro-tretillion = 10^3000012
Micro-quintillion = 10^3000018
Blastomlastillion = 10^3003000
Pen-exitillion = 10^3145731
Bisenba (毘贍婆) = 10^7×2¹⁹ = 10^3670016
Tesin-maximillion = 10^4000000
Largest known Wagstaff probable prime (2013) = $\frac{2^{13372531}+1}{3}$ ≈ 2.9636×10^4025532
Vigintyllion = 10^4194304
Largest known Pierpont prime (Oct 2020) = 3×2^16408818+1 ≈ 7.7359×10^4939546
Penin-maximillion = 10^5000000
Hexertooerlong = 2^2²⁴ = 2^16777216 ≈ 1.818×10^5050445
Largest known Thabit prime (Jan 2022) = 3×2^16819291-1 ≈ 3.74906×10^5063111
Largest known Woodall prime (Mar 2018) = 8508301×2^17016603-1 ≈ 7.1969×10^5122514
Millionbang = 10⁶! = 1000000! = 8.263×10^5565708
Largest known Sierpinski prime (2021) = 1.68451×2^19375200+1 ≈ 3.9670×10^5832516
Fzmillion / Hexin-maximillion / Micrillion (L) / Biblastillion / Superior-million / Micro-novemnonagintinongentimilli-novemnonagintinongentillion = 1000000^1000000 = 10^6000000
Dumicrillion = 10^6000003
Googovipleccix = 209^2985984 ≈ 4.875×10^6927919
Megamel = 1000000[1000000] = 1000000[[2]] ≈ 1.0000001×10^6999999
Eptin-maximillion = 10^7000000
Bijoga (毘盛伽) = 10^7×2²⁰ = 10^7340032
Googovipleccic = 299^2985984 ≈ 3.610×10^7392314
Ogdin-maximillion = 10^8000000
Largest known probable repunit prime (Feb 2022) ≈ 1.111×10^8177206
Unvigintyllion = 10^8388608
Tetrans = [1,4] = [48⁴] = 48^48⁴ = 48^5308416 ≈ 7.662×10^8924727
Nonin-maximillion = 10^9000000
Trumicrillion = 10^9000003
Largest known Proth prime (also non-Mersenne prime) (Feb 2022) = 10223×2^31172165+1 ≈ 5.0625×10^9383760
Goospolplex / Decin-maximillion = 10^10⁷ = 10^10000000
Hexerfreerlong = 2^2²⁵ = 2^33554432 ≈ 3.307×10^10100890
Deciduion-maximillion = 10^11000000
Quadrimicrillion = 10^12000003
Bisuda (毘素陀) = 10^7×2²¹ = 10^14680064
Quinmicrillion = 10^15000003
To-the-third-eight / Eight tetrated to three = 8^^3 = 8^8⁸ ≈ 6.014×10^15151335
Duovigintyllion = 10^16777216
Sexmicrillion = 10^18000003
Guppybong / Squeccin-maximillion = 10^20000000
Hexerforerlong = 2^2²⁶ = 2^67108864 ≈ 1.093×10^20201781
Septenmicrillion = 10^21000003
Octomicrillion = 10^24000003
Largest known prime (2023) = 2^82589933-1 ≈ 1.488944457×10^24862047
Nonimicrillion = 10^27000003
Bibaka (毘婆訶) = 10^7×2²² = 10^29360128
Decimicrillion = 10^30000003
Trevigintyllion = 10^33554432
Gobybong = 10^35000000
Hexerforeroverlong = 2^2²⁷ = 2^134217728 ≈ 1.196×10^40403562
Fuganine = 9^9⁸ ≈ 1.175×10^41077011
Largest known squarefree semiprime (2023) = (2^77232917-1)(2^82589933-1) ≈ 6.9583×10^48111471
Largest known perfect number (2023) = 2^82589932×(2^82589933-1) ≈ 1.108477799×10^49724094
Largest known semiprime (2023) = (2^82589933-1)² ≈ 2.2170×10^49724094
Gogolbong = 10^50000000
Bibatei (毘薄底) = 10^7×2²³ = 10^58720256
Goospolbang = 10⁷! = 10000000! = 1.202×10^65657059
Quattuorvigintyllion = 10^67108864
Largest known sphenic number (2023) = (2^74207281-1)(2^77232917-1)(2^82589933-1) ≈ 2.0901×10^70450089
Pixul = 10^75075080
Ogolbong = 10^80000000
Hexerforertooerlong = 2^2²⁸ = 2^268435456 ≈ 1.431×10^80807024
Googolbong / Googolmine / Gootr-hol / Gooctolplex / Honin-maximillion = 10^10⁸ = 10^100000000
Bikyatan (毘佉擔) = 10^7×2²⁴ = 10^117440512
Ternary-tralum / Trargum-tralum / Trargum-zeraddom / Trargum-omalum = $f_3(3)$ = 2^402653184×402653184 ≈ 6.895×10^121210694
Quinvigintyllion = 10^134217728
Hexerforerfreerlong = 2^2²⁹ = 2^536870912 ≈ 2.048×10^161614248
Pemicroctahexenimilleheptabind = 2^586177007 ≈ 7.508×10^176456861
Nathan's number = (26!!)^13261326 = 51011754393600^13261326 ≈ 1.043×10^181781884
Fibonagygas = F_10⁹ ≈ 7.952×10^208987639
Shōryō (稱量) = 10^7×2²⁵ = 10^234881024
Sexvigintyllion = 10^268435456
Centimicrillion = 10^300000003
Ecetonbong = 10^303000000
Fz-elevenbang = (11!)^11! = 3.6784×10^303413812
Hexertooerforerlong = 2^2³⁰ = 2^1073741824 ≈ 10^323228496
Ulysses number / Nine tetrated to three = 9^9⁹ = 9^387420489 ≈ 4.28124812×10^369693099
Pentans = [1,5] = [48⁵] = 48^48⁵ = 48^254803968 ≈ 2.808×10^428386938
Ichiji (一持) = 10^7×2²⁶ = 10^469762048
Septenvigintyllion = 10^536870912
Third Triple Mersenne Number = 2^2³¹-1-1 = 2^2147483647-1 ≈ 10^646456992
Hexertooerforeroverlong = 2^2³¹ = 2^2147483648 ≈ 10^646456993
Gooctolbang = 10⁸! = 100000000! = 1.617×10^756570556
Iro (異路) = 10^7×2²⁷ = 10^939524096
Maximusbillion / Billiplexion / Billionplex / Fugaten / Goonvolplex = 10^10⁹ = 10^1000000000
Maxibiliano-duizenol = 10^1000001000
Maxibila-million = 10^1001000000
Maxibila-miliano-duizenol = 10^1001001000
Octovigintyllion = 10^2³⁰ = 10^1073741824
Hexertooerforertooerlong = 2^2³² = 2^4294967296 ≈ 10^1292913986
Gloomy tritri / Tiny tritri = 3↓↓↓3 = (3↓↓3)↓↓3 = 3^3²⁰ ≈ 2.198×10^1663618948
Tendō (顛倒) = 10^7×2²⁸ = 10^1879048192
Gar-maxibillion = 10^2000000000
Novemvigintyllion = 10^2³¹ = 10^2147483648
Hexertooerforerfreerlong / Googolpleiv = 4^4¹⁶ = 2^2³³ = 2^8589934592 ≈ 10^2585827972
Disekatommyrillion / Trlastillion = 10^3000000000
Nanillion / Trillillion / Treillion / Millamilliamilliatillion = 10^3×10⁹+3 = 10^3000000003
Robert Munafo's number of possible human beings ≈ 3.62×10^3576838408
Sanmaya (三末耶) = 10^7×2²⁹ = 10^3758096384
Fz-twelvebang = (12!)^12! = 2.1614×10^4157895294
Trigintyllion = 10^2³² = 10^4294967296
Hexerfreerforerlong = 2^2³⁴ = 2^17179869184 ≈ 10^5171655946
Duonanillion = 10^6×10⁹+3 = 10^6000000003
Octoquadragintasescentitresoctomilliquattuordecimyriaseptenquadraginticentimicroduonanillion = 10^6442450947
Bitora (毘覩羅) = 10^7×2³⁰ = 10^7516192768
Untrigintyllion = 10^2³³ = 10^8589934592
Fzbillion / Superior-billion = (10⁶)^10⁶ = 10^9000000000
Trenanillion = 10^9×10⁹+3 = 10^9000000003
Trenano-tretrigintitrecentimicro-tretrigintitrecentimilli-duotrigintitrecentillion / Tremilliamilliamilliatrecentretriginmilliamilliatrecentretriginmilliatrecendotrigintillion = 10^9999999999

Googology Level 3.4: [Double exponential Level]

10^10¹⁰ ~ 10^10¹⁰⁰

Trialogue

Gooquadr-hol / Doocolplex / Goodcolplex / Dootol / School House Rock number / Ten trenano-tretrigintitrecentimicro-tretrigintitrecentimilli-duotrigintitrecentillion

10^10¹⁰ = 10^10000000000 = 10^^3

/WIP/

Trialogue-by-deccion = 10^10¹⁰+10
奚婆羅 = 10^7×2³¹ ≈ 10^{1.503×10¹⁰}
Gar-trialogue = 10^2×10¹⁰
Decinanillion = 10^3×10¹⁰+3
伺察 = 10^7×2³² ≈ 10^{3.006×10¹⁰}
周廣 = 10^7×2³³ ≈ 10^{6.013×10¹⁰}
C.-R. Number = (World population)! ≈ 10^{10^10.87} ≈ 10^7.413×¹⁰
Ogolthrong = 10^8×10¹⁰
Googolthrong / Decin-trialogue = 10^10¹¹
高出 = 10^7×2³⁴ ≈ 10^{1.202×10¹¹}
Ballium's number ≈ 10^{1.387×10¹¹}
最妙 = 10^7×2³⁵ ≈ 10^{2.405×10¹¹}
Eleven tetrated to three = 11^11¹¹
≈ 10^{2.971×10¹¹}
Centinanillion = 10^3×10¹¹+3
泥羅婆 = 10^7×2³⁶ ≈ 10^{4.810×10¹¹}
訶理婆 = 10^7×2³⁷ ≈ 10^{9.620×10¹¹}
Maximustrillion / Trillionplex / Honin-trialogue / Estimated size of inflationary universe = 10^10¹²
一動 = 10^7×2³⁸ ≈ 10^{1.924×10¹²}
Picillion = 10^3×10¹²+3
Three tetrated to four = 3^{3^3³}
≈ 10^{3.638×10¹²}
訶理蒲 = 10^7×2³⁹ ≈ 10^{3.848×10¹²}
訶理三 = 10^7×2⁴⁰ ≈ 10^{7.696×10¹²}
Twelve tetrated to three = 12^12¹²
≈ 10^{9.622×10¹²}
Zecin-trialogue = 10^10¹³
Zeciduion-trialogue = 10^{10¹³+10¹⁰}
Joyce's incorrect googolplex = 10^20¹⁰ = 10^1.024¹³ 奚魯伽 = 10^7×2⁴¹ ≈ 10^{1.539×10¹³}
達攞步陀 = 10^7×2⁴² ≈ 10^{3.078×10¹³}
訶魯那 = 10^7×2⁴³ ≈ 10^{6.157×10¹³}
Googolgandingan / Googolquadrigong = 10^10¹⁴
摩魯陀 = 10^7×2⁴⁴ ≈ 10^{1.231×10¹⁴}
懺慕陀 = 10^7×2⁴⁵ ≈ 10^{2.462×10¹⁴}
Thirteen tetrated to three = 13^13¹³
≈ 10^{3.373×10¹⁴}
瑿攞陀 = 10^7×2⁴⁶ ≈ 10^{4.925×10¹⁴}
摩魯摩 = 10^7×2⁴⁷ ≈ 10^{9.851×10¹⁴}
Maximusquadrillion / Quadrillionplex = 10^10¹⁵
調伏 = 10^7×2⁴⁸ ≈ 10^{1.970×10¹⁵}
Femtillion = 10^3×10¹⁵+3
離憍慢 = 10^7×2⁴⁹ ≈ 10^{3.940×10¹⁵}
不動 = 10^7×2⁵⁰ ≈ 10^{7.881×10¹⁵}
Maximili-trialogue / Linde and Vanchurin's number of distinguishable parallel universes = 10^10¹⁶
Fourteen tetrated to three = 14^14¹⁴
≈ 10^{1.273×10¹⁶}
極量 = 10^7×2⁵¹ ≈ 10^{1.576×10¹⁶}
阿麼怛羅 = 10^7×2⁵² ≈ 10^{3.152×10¹⁶}
勃麼怛羅 = 10^7×2⁵³ ≈ 10^{6.305×10¹⁶}
Archimedes' Number = 10^8×10¹⁶
Googolquintigong = 10^10¹⁷
伽麼怛羅 = 10^7×2⁵⁴ ≈ 10^{1.261×10¹⁷}
Googolplev = 5^5²⁵
≈ 10^{2.083×10¹⁷}
那麼怛羅 = 10^7×2⁵⁵ ≈ 10^{2.522×10¹⁷}
奚麼怛羅 = 10^7×2⁵⁶ ≈ 10^{5.044×10¹⁷}
Maximusquintillion = 10^10¹⁸
鞞麼怛羅 = 10^7×2⁵⁷ ≈ 10^{1.008×10¹⁸}
鉢羅麼怛羅 = 10^7×2⁵⁸ ≈ 10^{2.017×10¹⁸}
Attillion = 10^3×10¹⁸+3
尸婆麼怛羅 = 10^7×2⁵⁹ ≈ 10^{4.035×10¹⁸}
翳羅 = 10^7×2⁶⁰ ≈ 10^{8.070×10¹⁸}
Mertens conjecture upper bound (2024) = e^{1.96×10¹⁹} ≈ 10^{8.512×10¹⁸}
Maxibili-trialogue = 10^10¹⁹
薜羅 = 10^7×2⁶¹ ≈ 10^{1.614×10¹⁹}
諦羅 = 10^7×2⁶² ≈ 10^{3.228×10¹⁹}
偈羅 = 10^7×2⁶³ ≈ 10^{6.456×10¹⁹}
Guppyplex / Googolsextigong / Triagarlogue = 10^10²⁰
窣步羅 = 10^7×2⁶⁴ ≈ 10^{1.291×10²⁰}
泥羅 = 10^7×2⁶⁵ ≈ 10^{2.582×10²⁰}
計羅 = 10^7×2⁶⁶ ≈ 10^{5.165×10²⁰}
細羅 = 10^7×2⁶⁷ ≈ 10^{1.033×10²¹}
睥羅 = 10^7×2⁶⁸ ≈ 10^{2.066×10²¹}
Duquomevalka = 2[2,4] = 2[[4]] = 2[2[2[2]]] ≈ 2.222×10^{2.222×10²¹}
Zeptillion = 10^3×10²¹+3
謎羅 = 10^7×2⁶⁹ ≈ 10^{4.132×10²¹}
娑攞荼 = 10^7×2⁷⁰ ≈ 10^{8.264×10²¹}
謎魯陀 = 10^7×2⁷¹ ≈ 10^{1.652×10²²}
契魯陀 = 10^7×2⁷² ≈ 10^{3.305×10²²}
摩覩羅 = 10^7×2⁷³ ≈ 10^{6.611×10²²}
娑母羅 = 10^7×2⁷⁴ ≈ 10^{1.322×10²³}
阿野娑 = 10^7×2⁷⁵ ≈ 10^{2.644×10²³}
迦麼羅 = 10^7×2⁷⁶ ≈ 10^{5.289×10²³}
摩伽婆 = 10^7×2⁷⁷ ≈ 10^{1.057×10²⁴}
阿怛羅 = 10^7×2⁷⁸ ≈ 10^{2.115×10²⁴}
Yoctillion = 10^3×10²⁴+3
醯魯耶 = 10^7×2⁷⁹ ≈ 10^{4.231×10²⁴}
薜魯婆 = 10^7×2⁸⁰ ≈ 10^{8.462×10²⁴}
羯羅波 = 10^7×2⁸¹ ≈ 10^{1.692×10²⁵}
訶婆婆 = 10^7×2⁸² ≈ 10^{3.384×10²⁵}
毘婆羅 = 10^7×2⁸³ ≈ 10^{6.769×10²⁵}
那婆羅 = 10^7×2⁸⁴ ≈ 10^{1.353×10²⁶}
Twenty tetrated to three = 20^20²⁰
≈ 10^{1.364×10²⁶}
摩攞羅 = 10^7×2⁸⁵ ≈ 10^{2.707×10²⁶}
Little foot = (10³²)^(10²⁵) = 10^3.2×10²⁶
娑婆羅 = 10^7×2⁸⁶ ≈ 10^{5.415×10²⁶}
迷攞普 = 10^7×2⁸⁷ ≈ 10^{1.083×10²⁷}
者麼羅 = 10^7×2⁸⁸ ≈ 10^{2.166×10²⁷}
Xonillion / Rontillion = 10^3×10²⁷+3
馱麼羅 = 10^7×2⁸⁹ ≈ 10^{4.332×10²⁷}
鉢攞麼陀 = 10^7×2⁹⁰ ≈ 10^{8.665×10²⁷}
毘伽摩 = 10^7×2⁹¹ ≈ 10^{1.733×10²⁸}
烏波跋多 = 10^7×2⁹² ≈ 10^{3.466×10²⁸}
SSCG(2) = 3×2^3×2⁹⁵-8 = 10^{3.577×10²⁸}
演說 = 10^7×2⁹³ ≈ 10^{6.932×10²⁸}
SCP-1941's number = 2^2⁷⁹+3^2⁸³+5^2⁸⁹+7^2⁹⁷ ≈ 10^{1.339×10²⁹}
無盡 = 10^7×2⁹⁴ ≈ 10^{1.386×10²⁹}
出生 = 10^7×2⁹⁵ ≈ 10^{2.772×10²⁹}
無我 = 10^7×2⁹⁶ ≈ 10^{5.545×10²⁹}
Triacurlogue = 10^10³⁰
阿畔多 = 10^7×2⁹⁷ ≈ 10^{1.109×10³⁰}
青蓮華 = 10^7×2⁹⁸ ≈ 10^{2.218×10³⁰}
Vecillion / Quectillion = 10^3×10³⁰+3
鉢頭摩 = 10^7×2⁹⁹ ≈ 10^{4.436×10³⁰}
Centyllion = 10^2¹⁰² ≈ 10^{5.070×10³⁰}
僧祇 = 10^7×2¹⁰⁰ ≈ 10^{8.873×10³⁰}
趣 = 10^7×2¹⁰¹ ≈ 10^{1.774×10³¹}
至 = 10^7×2¹⁰² ≈ 10^{3.549×10³¹}
阿僧祇 = 10^7×2¹⁰³ ≈ 10^{7.098×10³¹}
阿僧祇轉 = 10^7×2¹⁰⁴ ≈ 10^{1.419×10³²}
無量 = 10^7×2¹⁰⁵ ≈ 10^{2.839×10³²}
無量轉 = 10^7×2¹⁰⁶ ≈ 10^{5.679×10³²}
無邊 = 10^7×2¹⁰⁷ ≈ 10^{1.135×10³³}
無邊轉 = 10^7×2¹⁰⁸ ≈ 10^{2.271×10³³}
Mecillion = 10^3×10³³+3
無等 = 10^7×2¹⁰⁹ ≈ 10^{4.543×10³³}
無等轉 = 10^7×2¹¹⁰ ≈ 10^{9.086×10³³}
不可數 = 10^7×2¹¹¹ ≈ 10^{1.817×10³⁴}
不可數轉 = 10^7×2¹¹² ≈ 10^{3.634×10³⁴}
不可稱 = 10^7×2¹¹³ ≈ 10^{7.269×10³⁴}
Gobyplex = 10^10³⁵
不可稱轉 = 10^7×2¹¹⁴ ≈ 10^{1.453×10³⁵}
不可思 = 10^7×2¹¹⁵ ≈ 10^{2.907×10³⁵}
不可思轉 = 10^7×2¹¹⁶ ≈ 10^{5.815×10³⁵}
不可量 = 10^7×2¹¹⁷ ≈ 10^{1.163×10³⁶}
不可量轉 = 10^7×2¹¹⁸ ≈ 10^{2.326×10³⁶}
Duecillion = 10^3×10³⁶+3
不可說 = 10^7×2¹¹⁹ ≈ 10^{4.652×10³⁶}
不可說轉 = 10^7×2¹²⁰ ≈ 10^{9.304×10³⁶}
不可說不可說 = 10^7×2¹²¹ ≈ 10^{1.860×10³⁷}
不可說不可說轉 = 10^7×2¹²² ≈ 10^{3.721×10³⁷}
Trecillion = 10^3×10³⁹+3
Triatesilogue = 10^10⁴⁰
Tetrecillion = 10^3×10⁴²+3
Pentecillion = 10^{3×10⁴⁵+3}
Hexecillion = 10^{3×10⁴⁸+3}
Gogolplex / Triapenilogue = 10^10⁵⁰
Heptecillion = 10^3×10⁵¹+3
Octecillion = 10^{3×10⁵⁴+3}
Ennecillion = 10^{3×10⁵⁷+3}
Triahexilogue = 10^10⁶⁰
Icosillion / Ducontillion = 10^{3×10⁶⁰+3}
Meicosillion = 10^3×10⁶³+3
Dueicosillion = 10^{3×10⁶⁶+3}
Trioicosillion = 10^{3×10⁶⁹+3}
Triaeptilogue = 10^10⁷⁰
Tetreicosillion = 10^3×10⁷²+3
Penteicosillion = 10^{3×10⁷⁵+3}
Hexeicosillion = 10^{3×10⁷⁸+3}
Ogolplex / Triaogdilogue = 10^10⁸⁰
Hepteicosillion = 10^3×10⁸¹+3
Octeicosillion = 10^{3×10⁸⁴+3}
Enneicosillion = 10^{3×10⁸⁷+3}
Trianonilogue = 10^10⁹⁰
Triacontillion = 10^{3×10⁹⁰+3}
Metriacontillion = 10^3×10⁹³+3
Duetriacontillion = 10^{3×10⁹⁶+3}
Tenth root of a googolplex = 10^10⁹⁹
Triotriacontillion = 10^{3×10⁹⁹+3}
Square root of a googolplex = 10^5×10⁹⁹

Googology Level 4: [Double exponential Level]

10^10¹⁰⁰ ~ 10^{10^10¹⁰⁰}

Googology Level 4.1: [Pre-googolplex Level]

10^10¹⁰⁰ ~ 10^{10^1000000}

Googolplex

Honderrolplex

10^10¹⁰⁰ = E100#2 = {10,{10,100}} = s(10,s(10,100))

to do list up to googolplex:
dshamlin done
aarex done
skernel done
ancient chinese fully complete yay
cookiefonster done

:unknown: