Names of 138481
| Nominal | 138481 |
| Cardinal | one hundred thirty-eight thousand four hundred eighty-one |
| Ordinal | 138,481st |
| This number as US currency | one hundred thirty-eight thousand four hundred eighty-one dollars |
| Is 138481 an odd number? | 138481 is an odd number |
| Is 138481 an even number? | 138481 is NOT an even number |
| Is 138481 a palindrome? | 138481 is NOT a palindrome number |
| Is 138481 a triangle number? | 138481 is NOT a triangle number |
138481 in other Bases
| Base 2 (Binary) | 1000011100111100012 |
| Base 3 (Ternary) | 210002212213 |
| Base 4 (Quaternary) | 2013033014 |
| Base 5 (Quinary) | 134124115 |
| Base 6 (Senary) | 25450416 |
| Base 8 (Octal) | 4163618 |
| Base 12 (Duodecimal) | 6818112 |
| Base 16 (Hexadecimal) | 21CF116 |
| Base 20 (Vigesimal) | H64120 |
Primes and Factors tests for 138481
| Is 138481 a Prime Number? | 138481 is NOT a prime |
| Is 138481 a perfect number? | 138481 is NOT a perfect number |
| Is 138481 a Mersenne Prime? | 138481 is NOT a Mersenne prime |
| Is 138481 a Fermat Prime? | 138481 is NOT a Fermat prime |
| Is 138481 a Fibonacci Prime? | 138481 is NOT a Fibonacci prime |
| Is 138481 a Partition Prime? | 138481 is NOT a Partition prime |
| Is 138481 a Pell Prime? | 138481 is NOT a Pell prime |
| Prime Factors | Prime factors of 138481 |
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138481 in other Numerals
| 138481 in Roman Numeral | CXXXVMMMCDLXXXI |
| 138481 in Chinese Numeral | 壹拾萬叄萬捌仟肆佰捌拾壹 |
| 138481 in Egyptian Numeral | 𓆐𓂯𓇃𓍥𓎍𓏺 |
| 138481 in Babylonian Numeral |    |
Roots and stuff for 138481
| Is 138481 a square number? | 138481 is NOT a square number |
| Is 138481 a cube number? | 138481 is NOT a cube number |
| Square root of the number 138481 | 372.13035350533 |
| Cube root of the number 138481 | 51.736462498635 |
Recreational math for 138481
| Number 138481 reversed | 184831 |
| Sum of the digits | 25 |
| No of digits | 6 |