Names of 138961
| Nominal | 138961 |
| Cardinal | one hundred thirty-eight thousand nine hundred sixty-one |
| Ordinal | 138,961st |
| This number as US currency | one hundred thirty-eight thousand nine hundred sixty-one dollars |
| Is 138961 an odd number? | 138961 is an odd number |
| Is 138961 an even number? | 138961 is NOT an even number |
| Is 138961 a palindrome? | 138961 is NOT a palindrome number |
| Is 138961 a triangle number? | 138961 is NOT a triangle number |
138961 in other Bases
| Base 2 (Binary) | 1000011110110100012 |
| Base 3 (Ternary) | 210011212013 |
| Base 4 (Quaternary) | 2013231014 |
| Base 5 (Quinary) | 134213215 |
| Base 6 (Senary) | 25512016 |
| Base 8 (Octal) | 4173218 |
| Base 12 (Duodecimal) | 6850112 |
| Base 16 (Hexadecimal) | 21ED116 |
| Base 20 (Vigesimal) | H78120 |
Primes and Factors tests for 138961
| Is 138961 a Prime Number? | 138961 is NOT a prime |
| Is 138961 a perfect number? | 138961 is NOT a perfect number |
| Is 138961 a Mersenne Prime? | 138961 is NOT a Mersenne prime |
| Is 138961 a Fermat Prime? | 138961 is NOT a Fermat prime |
| Is 138961 a Fibonacci Prime? | 138961 is NOT a Fibonacci prime |
| Is 138961 a Partition Prime? | 138961 is NOT a Partition prime |
| Is 138961 a Pell Prime? | 138961 is NOT a Pell prime |
| Prime Factors | Prime factors of 138961 |
Sponsored
138961 in other Numerals
| 138961 in Roman Numeral | CXXXVMMMCMLXI |
| 138961 in Chinese Numeral | 壹拾萬叄萬捌仟玖佰陸拾壹 |
| 138961 in Egyptian Numeral | 𓆐𓂯𓇃𓍪𓎋𓏺 |
| 138961 in Babylonian Numeral |    |
Roots and stuff for 138961
| Is 138961 a square number? | 138961 is NOT a square number |
| Is 138961 a cube number? | 138961 is NOT a cube number |
| Square root of the number 138961 | 372.77473090326 |
| Cube root of the number 138961 | 51.796169521417 |
Recreational math for 138961
| Number 138961 reversed | 169831 |
| Sum of the digits | 28 |
| No of digits | 6 |