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]
Donald Knuth calls this number enneciad, and it's equal to using the -yllion system.
Decimal
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- 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
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- The Pleiades star cluster may contain roughly 800 octodecillion hydrogen atoms.[5]
- The prefix tenanina- multiplies by one octodecillion.
List of prefixed numbers derived from decillion
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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
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- ↑ https://sites.google.com/site/largenumbers/home/appendix/a/numbers
- ↑ Octodecillion at Wolfram MathWorld
- ↑ Illion Numbers by Jonathan Bowers
- ↑ Names for Large Numbers
- ↑ Saibian, Sbiis. Larger numbers in science.
See also
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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 · 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 · unviginticent · ducent · trecent · duotrigintatrecent · quadringent · quingent · sescent · septuagintisescent · septingent · octingent · nongent
1,000–1024: millillion · dumill · trimill · quadrimill · quinmill · sexmill · septimill · octimill · nonimill · myr · centimill · micr · nan · pic · femt · att · zept · yoct
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