Names of 138540
| Nominal | 138540 |
| Cardinal | one hundred thirty-eight thousand five hundred forty |
| Ordinal | 138,540th |
| This number as US currency | one hundred thirty-eight thousand five hundred forty dollars |
| Is 138540 an odd number? | 138540 is NOT an odd number |
| Is 138540 an even number? | 138540 is an even number |
| Is 138540 a palindrome? | 138540 is NOT a palindrome number |
| Is 138540 a triangle number? | 138540 is NOT a triangle number |
138540 in other Bases
| Base 2 (Binary) | 1000011101001011002 |
| Base 3 (Ternary) | 210010010103 |
| Base 4 (Quaternary) | 2013102304 |
| Base 5 (Quinary) | 134131305 |
| Base 6 (Senary) | 25452206 |
| Base 8 (Octal) | 4164548 |
| Base 12 (Duodecimal) | 6821012 |
| Base 16 (Hexadecimal) | 21D2C16 |
| Base 20 (Vigesimal) | H67020 |
Primes and Factors tests for 138540
| Is 138540 a Prime Number? | 138540 is NOT a prime |
| Is 138540 a perfect number? | 138540 is NOT a perfect number |
| Is 138540 a Mersenne Prime? | 138540 is NOT a Mersenne prime |
| Is 138540 a Fermat Prime? | 138540 is NOT a Fermat prime |
| Is 138540 a Fibonacci Prime? | 138540 is NOT a Fibonacci prime |
| Is 138540 a Partition Prime? | 138540 is NOT a Partition prime |
| Is 138540 a Pell Prime? | 138540 is NOT a Pell prime |
| Prime Factors | Prime factors of 138540 |
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138540 in other Numerals
| 138540 in Roman Numeral | CXXXVMMMDXL |
| 138540 in Chinese Numeral | 壹拾萬叄萬捌仟伍佰肆拾 |
| 138540 in Egyptian Numeral | 𓆐𓂯𓇃𓍦𓎉 |
| 138540 in Babylonian Numeral |   |
Roots and stuff for 138540
| Is 138540 a square number? | 138540 is NOT a square number |
| Is 138540 a cube number? | 138540 is NOT a cube number |
| Square root of the number 138540 | 372.20961836041 |
| Cube root of the number 138540 | 51.743808916531 |
Recreational math for 138540
| Number 138540 reversed | 045831 |
| Sum of the digits | 21 |
| No of digits | 6 |