Names of 40081
| Nominal | 40081 |
| Cardinal | forty thousand eighty-one |
| Ordinal | 40,081st |
| This number as US currency | forty thousand eighty-one dollars |
| Is 40081 an odd number? | 40081 is an odd number |
| Is 40081 an even number? | 40081 is NOT an even number |
| Is 40081 a palindrome? | 40081 is NOT a palindrome number |
| Is 40081 a triangle number? | 40081 is NOT a triangle number |
40081 in other Bases
| Base 2 (Binary) | 10011100100100012 |
| Base 3 (Ternary) | 20002221113 |
| Base 4 (Quaternary) | 213021014 |
| Base 5 (Quinary) | 22403115 |
| Base 6 (Senary) | 5053216 |
| Base 8 (Octal) | 1162218 |
| Base 12 (Duodecimal) | 1B24112 |
| Base 16 (Hexadecimal) | 9C9116 |
| Base 20 (Vigesimal) | 504120 |
Primes and Factors tests for 40081
| Is 40081 a Prime Number? | 40081 is NOT a prime |
| Is 40081 a perfect number? | 40081 is NOT a perfect number |
| Is 40081 a Mersenne Prime? | 40081 is NOT a Mersenne prime |
| Is 40081 a Fermat Prime? | 40081 is NOT a Fermat prime |
| Is 40081 a Fibonacci Prime? | 40081 is NOT a Fibonacci prime |
| Is 40081 a Partition Prime? | 40081 is NOT a Partition prime |
| Is 40081 a Pell Prime? | 40081 is NOT a Pell prime |
| Prime Factors | Prime factors of 40081 |
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40081 in other Numerals
| 40081 in Roman Numeral | XLLXXXI |
| 40081 in Chinese Numeral | 肆萬捌拾壹 |
| 40081 in Egyptian Numeral | 𓂰𓎍𓏺 |
| 40081 in Babylonian Numeral |    |
Roots and stuff for 40081
| Is 40081 a square number? | 40081 is NOT a square number |
| Is 40081 a cube number? | 40081 is NOT a cube number |
| Square root of the number 40081 | 200.20239758804 |
| Cube root of the number 40081 | 34.222588044165 |
Recreational math for 40081
| Number 40081 reversed | 18004 |
| Sum of the digits | 13 |
| No of digits | 5 |