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An octoquadragintillion is equal to \(10^{147}\) or \(10^{288}\) in France and Germany.[1]

In the long scale which is commonly used in France and Germany, \(10^{147}\) is called quattuorvigintilliard.

Approximations Edit

For short scale:

Notation Lower bound Upper bound
Scientific notation \(1\times10^{147}\)
Arrow notation \(10\uparrow147\)
Steinhaus-Moser Notation 77[3] 78[3]
Copy notation 9[147] 10[74]
Taro's multivariable Ackermann function A(3,485) A(3,486)
Pound-Star Notation #*(13,12,11,12,5,1,5,6)*10 #*(14,3,9,6,4,0,3,1)*11
BEAF {10,147}
Hyper-E notation E147
Bashicu matrix system (0)(0)(0)(0)(0)[39241] (0)(0)(0)(0)(0)[39242]
Hyperfactorial array notation 94! 95!
Fast-growing hierarchy \(f_2(479)\) \(f_2(480)\)
Hardy hierarchy \(H_{\omega^2}(479)\) \(H_{\omega^2}(480)\)
Slow-growing hierarchy \(g_{\omega^{\omega^2+\omega4+7}}(10)\)

For logn scale:

Notation Lower bound Upper bound
Scientific notation \(1\times10^{288}\)
Arrow notation \(10\uparrow288\)
Steinhaus-Moser Notation 135[3] 136[3]
Copy notation 9[288] 1[289]
Taro's multivariable Ackermann function A(3,953) A(3,954)
Pound-Star Notation #*((60))*11 #*((61))*11
BEAF {10,288}
Hyper-E notation E288
Bashicu matrix system (0)(0)(0)(0)(0)(0)[31622] (0)(0)(0)(0)(0)(0)[31623]
Hyperfactorial array notation 161! 162!
Fast-growing hierarchy \(f_2(946)\) \(f_2(947)\)
Hardy hierarchy \(H_{\omega^2}(946)\) \(H_{\omega^2}(947)\)
Slow-growing hierarchy \(g_{\omega^{\omega^22+\omega8+8}}(10)\)

List of prefixed numbers derived from quadragintillionEdit

Name Short scale Long scale
unquadragintillion 10126 10246
duoquadragintillion 10129 10252
trequadragintillion 10132 10258
quattuorquadragintillion 10135 10264
quinquadragintillion 10138 10270
sexquadragintillion 10141 10276
septenquadragintillion 10144 10282
octoquadragintillion 10147 10288
novemquadragintillion 10150 10294

Sources Edit

  1. Very big numbers on Skynet

See also Edit

Main article: -illion
1–9: million · billion · trillion · quadr · quint · sext · sept · oct · non
10–19: decillion · undec · duodec · tredec · quattuordec · quindec · sexdec · septendec · octodec · novemdec
20–29: vigintillion · unvigint · duovigint · trevigint · quattuorvigint · quinvigint · sexvigint · septenvigint · octovigint · novemvigint
30–39: trigintillion (un- · duo- · tre- · quattuor- · quin- · sex- · septen- · octo- · novem-)
40–49: quadragintillion (un- · duo- · tre- · quattuor- · quin- · sex- · septen- · octo- · novem-)
50–59: quinquagintillion (un- · duo- · tre- · quattuor- · quin- · sex- · septen- · octo- · novem-)
60–69: sexagintillion (un- · duo- · tre- · quattuor- · quin- · sex- · septen- · octo- · novem-)
70–79: septuagintillion (un- · duo- · tre- · quattuor- · quin- · sex- · septen- · octo- · novem-)
80–89: octogintillion (un- · duo- · tre- · quattuor- · quin- · sex- · septen- · octo- · novem-)
90–99: nonagintillion (un- · duo- · tre- · quattuor- · quin- · sex- · septen- · octo- · novem-)
100–900: centillion · primo-vigesimo-cent · ducent · trecent · duotrigintatrecent · quadringent · quingent · sescent · septuagintisescent · septingent · octingent · nongent
1000–1024: millillion · dumill · trimill · quadrimill · quinmill · sexmill · septimill · octimill · nonimill · myr · centimill · micr · nan · pic · femt · att · zept · yoct