Names of 100081
| Nominal | 100081 |
| Cardinal | one hundred thousand eighty-one |
| Ordinal | 100,081st |
| This number as US currency | one hundred thousand eighty-one dollars |
| Is 100081 an odd number? | 100081 is an odd number |
| Is 100081 an even number? | 100081 is NOT an even number |
| Is 100081 a palindrome? | 100081 is NOT a palindrome number |
| Is 100081 a triangle number? | 100081 is NOT a triangle number |
100081 in other Bases
| Base 2 (Binary) | 110000110111100012 |
| Base 3 (Ternary) | 120020212013 |
| Base 4 (Quaternary) | 1201233014 |
| Base 5 (Quinary) | 112003115 |
| Base 6 (Senary) | 20512016 |
| Base 8 (Octal) | 3033618 |
| Base 12 (Duodecimal) | 49B0112 |
| Base 16 (Hexadecimal) | 186F116 |
| Base 20 (Vigesimal) | CA4120 |
Primes and Factors tests for 100081
| Is 100081 a Prime Number? | 100081 is NOT a prime |
| Is 100081 a perfect number? | 100081 is NOT a perfect number |
| Is 100081 a Mersenne Prime? | 100081 is NOT a Mersenne prime |
| Is 100081 a Fermat Prime? | 100081 is NOT a Fermat prime |
| Is 100081 a Fibonacci Prime? | 100081 is NOT a Fibonacci prime |
| Is 100081 a Partition Prime? | 100081 is NOT a Partition prime |
| Is 100081 a Pell Prime? | 100081 is NOT a Pell prime |
| Prime Factors | Prime factors of 100081 |
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100081 in other Numerals
| 100081 in Roman Numeral | CLXXXI |
| 100081 in Chinese Numeral | 壹拾萬捌拾壹 |
| 100081 in Egyptian Numeral | 𓆐𓎍𓏺 |
| 100081 in Babylonian Numeral |    |
Roots and stuff for 100081
| Is 100081 a square number? | 100081 is NOT a square number |
| Is 100081 a cube number? | 100081 is NOT a cube number |
| Square root of the number 100081 | 316.35581233794 |
| Cube root of the number 100081 | 46.428417243782 |
Recreational math for 100081
| Number 100081 reversed | 180001 |
| Sum of the digits | 10 |
| No of digits | 6 |