481
Everything about the number 481 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 481
| Nominal | 481 |
| Cardinal | four hundred eighty-one |
| Ordinal | 481st |
| This number as US currency | four hundred eighty-one dollars |
Properties (and some facts) of 481
| Is 481 an odd number? | 481 is an odd number |
| Is 481 an even number? | 481 is not an even number |
| Is 481 a palindrome? | 481 is not a palindrome |
| Is 481 a triangle number? | 481 is not a triangle number |
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481 in other bases
| Base 2 (Binary) | 111100001 |
| Base 3 (Ternary) | 122211 |
| Base 4 (Quaternary) | 13201 |
| Base 5 (Quinary) | 3411 |
| Base 6 (Senary) | 2121 |
| Base 8 (Octal) | 741 |
| Base 12 (Duodecimal) | 341 |
| Base 16 (Hexadecimal) | 1E1 |
| Base 20 (Vigesimal) | 141 |
Primes and factors tests for 481
| Is 481 a prime number? | 481 is not a prime number |
| Is 481 a perfect number? | 481 is not a perfect number |
| Is 481 a Mersenne prime? | 481 is not a Mersenne prime |
| Is 481 a Fermat prime? | 481 is not a Fermat prime |
| Is 481 a Fibonacci prime? | 481 is not a Fibonacci prime |
| Is 481 a partition prime? | 481 is not a partition prime |
| Is 481 a Pell prime? | 481 is not a Pell prime |
| Prime Factors | Prime factors of 481 |
481 in other numeral systems
| 481 in Roman numerals | CDLXXXI |
| 481 in Chinese numerals | 肆佰捌拾壹 |
| 481 in Babylonian numerals |   |
| 481 in Egyptian numerals | 𓍥𓎍𓏺 |
Roots and squares for 481
| Is 481 a square number? | 481 is not a square number |
| Is 481 a cube number? | 481 is not a cube number |
| Square root of 481 | 21.931712199461 |
| Cube root of 481 | 7.8351688269562 |
Recreational math for 481
| Number 481 reversed | 184 |
| Sum of the digits | 13 |
| Number of digits | 3 |
Arithmetic tables for 481
Other pages about 481
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