The adjective has one meaning:
Meaning #1:
being one more than eighty
Synonyms: eighty-one, lxxxi
| WordNet: 81 |
The adjective has one meaning:
Meaning #1:
being one more than eighty
Synonyms: eighty-one, lxxxi
| Wikipedia: 81 (number) |
81 (eighty-one) is the natural number following 80 and preceding 82.
| 81 | |
|---|---|
| Cardinal | eighty-first |
| Ordinal | 81st (eighty-first) |
| Numeral system | 81 |
| Factorization | 34 |
| Divisors | 1, 3, 9, 27, 81 |
| Roman numeral | LXXXI |
| Binary | 10100012 |
| Octal | 1218 |
| Duodecimal | 6912 |
| Hexadecimal | 5116 |
Contents |
Eighty-one is also:
NFL
NHL
NBA
The Arabic numerals for 81 are visible in the left palm of the human hand. In China, 81 always reminds people People's Liberation Army as it was founded on August 1.
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| Shopping: 81 |
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