Names of 72161
| Nominal | 72161 |
| Cardinal | seventy-two thousand one hundred sixty-one |
| Ordinal | 72,161st |
| This number as US currency | seventy-two thousand one hundred sixty-one dollars |
| Is 72161 an odd number? | 72161 is an odd number |
| Is 72161 an even number? | 72161 is NOT an even number |
| Is 72161 a palindrome? | 72161 is NOT a palindrome number |
| Is 72161 a triangle number? | 72161 is NOT a triangle number |
72161 in other Bases
| Base 2 (Binary) | 100011001111000012 |
| Base 3 (Ternary) | 101222221223 |
| Base 4 (Quaternary) | 1012132014 |
| Base 5 (Quinary) | 43021215 |
| Base 6 (Senary) | 13140256 |
| Base 8 (Octal) | 2147418 |
| Base 12 (Duodecimal) | 3591512 |
| Base 16 (Hexadecimal) | 119E116 |
| Base 20 (Vigesimal) | 908120 |
Primes and Factors tests for 72161
| Is 72161 a Prime Number? | 72161 is a prime |
| Is 72161 a perfect number? | 72161 is NOT a perfect number |
| Is 72161 a Mersenne Prime? | 72161 is NOT a Mersenne prime |
| Is 72161 a Fermat Prime? | 72161 is NOT a Fermat prime |
| Is 72161 a Fibonacci Prime? | 72161 is NOT a Fibonacci prime |
| Is 72161 a Partition Prime? | 72161 is NOT a Partition prime |
| Is 72161 a Pell Prime? | 72161 is NOT a Pell prime |
| Prime Factors | Prime factors of 72161 |
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72161 in other Numerals
| 72161 in Roman Numeral | LXXMMCLXI |
| 72161 in Chinese Numeral | 柒萬貳仟壹佰陸拾壹 |
| 72161 in Egyptian Numeral | 𓂳𓆽𓍢𓎋𓏺 |
| 72161 in Babylonian Numeral |    |
Roots and stuff for 72161
| Is 72161 a square number? | 72161 is NOT a square number |
| Is 72161 a cube number? | 72161 is NOT a cube number |
| Square root of the number 72161 | 268.62799556264 |
| Cube root of the number 72161 | 41.632662033766 |
Recreational math for 72161
| Number 72161 reversed | 16127 |
| Sum of the digits | 17 |
| No of digits | 5 |