Names of 82221
| Nominal | 82221 |
| Cardinal | eighty-two thousand two hundred twenty-one |
| Ordinal | 82,221st |
| This number as US currency | eighty-two thousand two hundred twenty-one dollars |
| Is 82221 an odd number? | 82221 is an odd number |
| Is 82221 an even number? | 82221 is NOT an even number |
| Is 82221 a palindrome? | 82221 is NOT a palindrome number |
| Is 82221 a triangle number? | 82221 is NOT a triangle number |
82221 in other Bases
| Base 2 (Binary) | 101000001001011012 |
| Base 3 (Ternary) | 110112100203 |
| Base 4 (Quaternary) | 1100102314 |
| Base 5 (Quinary) | 101123415 |
| Base 6 (Senary) | 14323536 |
| Base 8 (Octal) | 2404558 |
| Base 12 (Duodecimal) | 3B6B912 |
| Base 16 (Hexadecimal) | 1412D16 |
| Base 20 (Vigesimal) | A5B120 |
Primes and Factors tests for 82221
| Is 82221 a Prime Number? | 82221 is NOT a prime |
| Is 82221 a perfect number? | 82221 is NOT a perfect number |
| Is 82221 a Mersenne Prime? | 82221 is NOT a Mersenne prime |
| Is 82221 a Fermat Prime? | 82221 is NOT a Fermat prime |
| Is 82221 a Fibonacci Prime? | 82221 is NOT a Fibonacci prime |
| Is 82221 a Partition Prime? | 82221 is NOT a Partition prime |
| Is 82221 a Pell Prime? | 82221 is NOT a Pell prime |
| Prime Factors | Prime factors of 82221 |
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82221 in other Numerals
| 82221 in Roman Numeral | LXXXMMCCXXI |
| 82221 in Chinese Numeral | 捌萬貳仟貳佰貳拾壹 |
| 82221 in Egyptian Numeral | 𓂴𓆽𓍣𓎇𓏺 |
| 82221 in Babylonian Numeral |    |
Roots and stuff for 82221
| Is 82221 a square number? | 82221 is NOT a square number |
| Is 82221 a cube number? | 82221 is NOT a cube number |
| Square root of the number 82221 | 286.74204435346 |
| Cube root of the number 82221 | 43.483809538229 |
Recreational math for 82221
| Number 82221 reversed | 12228 |
| Sum of the digits | 15 |
| No of digits | 5 |