Names of 81983
| Nominal | 81983 |
| Cardinal | eighty-one thousand nine hundred eighty-three |
| Ordinal | 81,983rd |
| This number as US currency | eighty-one thousand nine hundred eighty-three dollars |
| Is 81983 an odd number? | 81983 is an odd number |
| Is 81983 an even number? | 81983 is NOT an even number |
| Is 81983 a palindrome? | 81983 is NOT a palindrome number |
| Is 81983 a triangle number? | 81983 is NOT a triangle number |
81983 in other Bases
| Base 2 (Binary) | 101000000001111112 |
| Base 3 (Ternary) | 110111101023 |
| Base 4 (Quaternary) | 1100003334 |
| Base 5 (Quinary) | 101104135 |
| Base 6 (Senary) | 14313156 |
| Base 8 (Octal) | 2400778 |
| Base 12 (Duodecimal) | 3B53B12 |
| Base 16 (Hexadecimal) | 1403F16 |
| Base 20 (Vigesimal) | A4J320 |
Primes and Factors tests for 81983
| Is 81983 a Prime Number? | 81983 is NOT a prime |
| Is 81983 a perfect number? | 81983 is NOT a perfect number |
| Is 81983 a Mersenne Prime? | 81983 is NOT a Mersenne prime |
| Is 81983 a Fermat Prime? | 81983 is NOT a Fermat prime |
| Is 81983 a Fibonacci Prime? | 81983 is NOT a Fibonacci prime |
| Is 81983 a Partition Prime? | 81983 is NOT a Partition prime |
| Is 81983 a Pell Prime? | 81983 is NOT a Pell prime |
| Prime Factors | Prime factors of 81983 |
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81983 in other Numerals
| 81983 in Roman Numeral | LXXXMCMLXXXIII |
| 81983 in Chinese Numeral | 捌萬壹仟玖佰捌拾叄 |
| 81983 in Egyptian Numeral | 𓂴𓆼𓍪𓎍𓏼 |
| 81983 in Babylonian Numeral |    |
Roots and stuff for 81983
| Is 81983 a square number? | 81983 is NOT a square number |
| Is 81983 a cube number? | 81983 is NOT a cube number |
| Square root of the number 81983 | 286.32673643933 |
| Cube root of the number 81983 | 43.441812366234 |
Recreational math for 81983
| Number 81983 reversed | 38918 |
| Sum of the digits | 29 |
| No of digits | 5 |