Names of 402081
| Nominal | 402081 |
| Cardinal | four hundred two thousand eighty-one |
| Ordinal | 402,081st |
| This number as US currency | four hundred two thousand eighty-one dollars |
| Is 402081 an odd number? | 402081 is an odd number |
| Is 402081 an even number? | 402081 is NOT an even number |
| Is 402081 a palindrome? | 402081 is NOT a palindrome number |
| Is 402081 a triangle number? | 402081 is NOT a triangle number |
402081 in other Bases
| Base 2 (Binary) | 11000100010101000012 |
| Base 3 (Ternary) | 2021021122203 |
| Base 4 (Quaternary) | 12020222014 |
| Base 5 (Quinary) | 1003313115 |
| Base 6 (Senary) | 123412536 |
| Base 8 (Octal) | 14212418 |
| Base 12 (Duodecimal) | 17482912 |
| Base 16 (Hexadecimal) | 622A116 |
| Base 20 (Vigesimal) | 2A54120 |
Primes and Factors tests for 402081
| Is 402081 a Prime Number? | 402081 is NOT a prime |
| Is 402081 a perfect number? | 402081 is NOT a perfect number |
| Is 402081 a Mersenne Prime? | 402081 is NOT a Mersenne prime |
| Is 402081 a Fermat Prime? | 402081 is NOT a Fermat prime |
| Is 402081 a Fibonacci Prime? | 402081 is NOT a Fibonacci prime |
| Is 402081 a Partition Prime? | 402081 is NOT a Partition prime |
| Is 402081 a Pell Prime? | 402081 is NOT a Pell prime |
| Prime Factors | Prime factors of 402081 |
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402081 in other Numerals
| 402081 in Roman Numeral | CDMMLXXXI |
| 402081 in Chinese Numeral | 肆拾萬貳仟捌拾壹 |
| 402081 in Egyptian Numeral | 𓆐𓆐𓆐𓆐𓆽𓎍𓏺 |
| 402081 in Babylonian Numeral |     |
Roots and stuff for 402081
| Is 402081 a square number? | 402081 is NOT a square number |
| Is 402081 a cube number? | 402081 is NOT a cube number |
| Square root of the number 402081 | 634.09857277871 |
| Cube root of the number 402081 | 73.808183521241 |
Recreational math for 402081
| Number 402081 reversed | 180204 |
| Sum of the digits | 15 |
| No of digits | 6 |