82
Everything about the number 82 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 82
| Nominal | 82 |
| Cardinal | eighty-two |
| Ordinal | 82nd |
| This number as US currency | eighty-two dollars |
Properties (and some facts) of 82
| Is 82 an odd number? | 82 is not an odd number |
| Is 82 an even number? | 82 is an even number |
| Is 82 a palindrome? | 82 is not a palindrome |
| Is 82 a triangle number? | 82 is not a triangle number |
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82 in other bases
| Base 2 (Binary) | 1010010 |
| Base 3 (Ternary) | 10001 |
| Base 4 (Quaternary) | 1102 |
| Base 5 (Quinary) | 312 |
| Base 6 (Senary) | 214 |
| Base 8 (Octal) | 122 |
| Base 12 (Duodecimal) | 6A |
| Base 16 (Hexadecimal) | 52 |
| Base 20 (Vigesimal) | 42 |
Primes and factors tests for 82
| Is 82 a prime number? | 82 is not a prime number |
| Is 82 a perfect number? | 82 is not a perfect number |
| Is 82 a Mersenne prime? | 82 is not a Mersenne prime |
| Is 82 a Fermat prime? | 82 is not a Fermat prime |
| Is 82 a Fibonacci prime? | 82 is not a Fibonacci prime |
| Is 82 a partition prime? | 82 is not a partition prime |
| Is 82 a Pell prime? | 82 is not a Pell prime |
| Prime Factors | Prime factors of 82 |
82 in other numeral systems
| 82 in Roman numerals | LXXXII |
| 82 in Chinese numerals | 捌拾貳 |
| 82 in Babylonian numerals |   |
| 82 in Egyptian numerals | 𓎍𓏻 |
Roots and squares for 82
| Is 82 a square number? | 82 is not a square number |
| Is 82 a cube number? | 82 is not a cube number |
| Square root of 82 | 9.0553851381374 |
| Cube root of 82 | 4.3444814857686 |
Recreational math for 82
| Number 82 reversed | 28 |
| Sum of the digits | 10 |
| Number of digits | 2 |
Arithmetic tables for 82
Other pages about 82
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