Names of 81426
| Nominal | 81426 |
| Cardinal | eighty-one thousand four hundred twenty-six |
| Ordinal | 81,426th |
| This number as US currency | eighty-one thousand four hundred twenty-six dollars |
| Is 81426 an odd number? | 81426 is NOT an odd number |
| Is 81426 an even number? | 81426 is an even number |
| Is 81426 a palindrome? | 81426 is NOT a palindrome number |
| Is 81426 a triangle number? | 81426 is NOT a triangle number |
81426 in other Bases
| Base 2 (Binary) | 100111110000100102 |
| Base 3 (Ternary) | 110102002103 |
| Base 4 (Quaternary) | 1033201024 |
| Base 5 (Quinary) | 101012015 |
| Base 6 (Senary) | 14245506 |
| Base 8 (Octal) | 2370228 |
| Base 12 (Duodecimal) | 3B15612 |
| Base 16 (Hexadecimal) | 13E1216 |
| Base 20 (Vigesimal) | A3B620 |
Primes and Factors tests for 81426
| Is 81426 a Prime Number? | 81426 is NOT a prime |
| Is 81426 a perfect number? | 81426 is NOT a perfect number |
| Is 81426 a Mersenne Prime? | 81426 is NOT a Mersenne prime |
| Is 81426 a Fermat Prime? | 81426 is NOT a Fermat prime |
| Is 81426 a Fibonacci Prime? | 81426 is NOT a Fibonacci prime |
| Is 81426 a Partition Prime? | 81426 is NOT a Partition prime |
| Is 81426 a Pell Prime? | 81426 is NOT a Pell prime |
| Prime Factors | Prime factors of 81426 |
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81426 in other Numerals
| 81426 in Roman Numeral | LXXXMCDXXVI |
| 81426 in Chinese Numeral | 捌萬壹仟肆佰貳拾陸 |
| 81426 in Egyptian Numeral | 𓂴𓆼𓍥𓎇𓏿 |
| 81426 in Babylonian Numeral |    |
Roots and stuff for 81426
| Is 81426 a square number? | 81426 is NOT a square number |
| Is 81426 a cube number? | 81426 is NOT a cube number |
| Square root of the number 81426 | 285.35241369226 |
| Cube root of the number 81426 | 43.343206165972 |
Recreational math for 81426
| Number 81426 reversed | 62418 |
| Sum of the digits | 21 |
| No of digits | 5 |