An octodecillion or nonilliard[1] is equal to 1057 in America, or 10108 in France and Germany.[2][3]
In the long scale, 1057 is called nonilliard, which is commonly used in France and Germany.
This number is also called enneadekillion in Russ Rowlett's Greek-based naming system.[4]
Decimal[]
- 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000 - short scale
- 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000 - long scale
Examples[]
- The Pleiades star cluster may contain roughly 800 octodecillion hydrogen atoms.[5]
- The prefix tenanina- multiplies by one octodecillion.
Approximations[]
For short scale:
Notation | Lower bound | Upper bound |
---|---|---|
Scientific notation | \(1\times10^{57}\) | |
Arrow notation | \(10\uparrow57\) | |
Steinhaus-Moser Notation | 36[3] | 37[3] |
Copy notation | 9[57] | 10[29] |
Taro's multivariable Ackermann function | A(3,186) | A(3,187) |
Pound-Star Notation | #*(0,6,1,6,5)*8 | #*(2,0,6,1,0,4)*6 |
BEAF | {10,57} | |
Hyper-E notation | E57 | |
Bashicu matrix system | (0)(0)(0)(0)[3651] | (0)(0)(0)(0)[3652] |
Hyperfactorial array notation | 45! | 46! |
Fast-growing hierarchy | \(f_2(181)\) | \(f_2(182)\) |
Hardy hierarchy | \(H_{\omega^2}(181)\) | \(H_{\omega^2}(182)\) |
Slow-growing hierarchy | \(g_{\omega^{\omega5+7}}(10)\) |
For long scale:
Notation | Lower bound | Upper bound |
---|---|---|
Scientific notation | \(1\times10^{108}\) | |
Arrow notation | \(10\uparrow108\) | |
Steinhaus-Moser Notation | 60[3] | 61[3] |
Copy notation | 9[108] | 1[109] |
Taro's multivariable Ackermann function | A(3,355) | A(3,356) |
Pound-Star Notation | #*(3,9,1,4,1,3,1)*10 | #*(2,0,2,8,0,1,6)*9 |
BEAF | {10,108} | |
Hyper-E notation | E108 | |
Bashicu matrix system | (0)(0)(0)(0)(0)[2371] | (0)(0)(0)(0)(0)[2372] |
Hyperfactorial array notation | 74! | 75! |
Fast-growing hierarchy | \(f_2(350)\) | \(f_2(351)\) |
Hardy hierarchy | \(H_{\omega^2}(350)\) | \(H_{\omega^2}(351)\) |
Slow-growing hierarchy | \(g_{\omega^{\omega^2+8}}(10)\) |
List of prefixed numbers derived from decillion[]
Name | Short scale | Long scale |
---|---|---|
undecillion | 1036 | 1066 |
duodecillion | 1039 | 1072 |
tredecillion | 1042 | 1078 |
quattuordecillion | 1045 | 1084 |
quindecillion | 1048 | 1090 |
sexdecillion | 1051 | 1096 |
septendecillion | 1054 | 10102 |
octodecillion | 1057 | 10108 |
novemdecillion | 1060 | 10114 |
Sources[]
See also[]
- octodecyllion
Main article: -illion
1–9: million · billion · trillion · quadr · quint · sext · sept · oct · non10–19: decillion · undec · duodec · tredec · quattuordec · quindec · sexdec · septendec · octodec · novemdec
20–29: vigintillion · unvigint · duovigint · tresvigint · quattuorvigint · quinvigint · sesvigint · septemvigint · octovigint · novemvigint
30–39: trigintillion (un- · duo- · tres- · quattuor- · quin- · ses- · septen- · octo- · noven-)
40–49: quadragintillion (un- · duo- · tres- · quattuor- · quin- · ses- · septen- · octo- · noven-)
50–59: quinquagintillion (un- · duo- · tres- · quattuor- · quin- · ses- · septen- · octo- · noven-)
60–69: sexagintillion (un- · duo- · tre- · quattuor- · quin- · se- · septen- · octo- · noven-)
70–79: septuagintillion (un- · duo- · tre- · quattuor- · quin- · se- · septen- · octo- · noven-)
80–89: octogintillion (un- · duo- · tres- · quattuor- · quin- · sex- · septem- · octo- · novem-)
90–99: nonagintillion (un- · duo- · tre- · quattuor- · quin- · se- · septe- · octo- · nove-)
100–900: centillion · ducent · trecent · quadringent · quingent · sescent · septingent · octingent · nongent
1,000–1024: millillion · dumill · dumillinonagintanongent · trimill · trimilliduotrigintatrecent · trimillisexoctogintaoctingent · quadrimill · quadrimilliquattuordecicent · quinmill · sexmill · septimill · octimill · nonimill · myr · decimilliquinsexagintasescent · dumyr · unquadragintamilliunquinquagintacent · centimill · micr · nan · pic · femt · att · zept · yoct