Names of 138942
| Nominal | 138942 |
| Cardinal | one hundred thirty-eight thousand nine hundred forty-two |
| Ordinal | 138,942nd |
| This number as US currency | one hundred thirty-eight thousand nine hundred forty-two dollars |
| Is 138942 an odd number? | 138942 is NOT an odd number |
| Is 138942 an even number? | 138942 is an even number |
| Is 138942 a palindrome? | 138942 is NOT a palindrome number |
| Is 138942 a triangle number? | 138942 is NOT a triangle number |
138942 in other Bases
| Base 2 (Binary) | 1000011110101111102 |
| Base 3 (Ternary) | 210011210003 |
| Base 4 (Quaternary) | 2013223324 |
| Base 5 (Quinary) | 134212325 |
| Base 6 (Senary) | 25511306 |
| Base 8 (Octal) | 4172768 |
| Base 12 (Duodecimal) | 684A612 |
| Base 16 (Hexadecimal) | 21EBE16 |
| Base 20 (Vigesimal) | H77220 |
Primes and Factors tests for 138942
| Is 138942 a Prime Number? | 138942 is NOT a prime |
| Is 138942 a perfect number? | 138942 is NOT a perfect number |
| Is 138942 a Mersenne Prime? | 138942 is NOT a Mersenne prime |
| Is 138942 a Fermat Prime? | 138942 is NOT a Fermat prime |
| Is 138942 a Fibonacci Prime? | 138942 is NOT a Fibonacci prime |
| Is 138942 a Partition Prime? | 138942 is NOT a Partition prime |
| Is 138942 a Pell Prime? | 138942 is NOT a Pell prime |
| Prime Factors | Prime factors of 138942 |
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138942 in other Numerals
| 138942 in Roman Numeral | CXXXVMMMCMXLII |
| 138942 in Chinese Numeral | 壹拾萬叄萬捌仟玖佰肆拾貳 |
| 138942 in Egyptian Numeral | 𓆐𓂯𓇃𓍪𓎉𓏻 |
| 138942 in Babylonian Numeral |    |
Roots and stuff for 138942
| Is 138942 a square number? | 138942 is NOT a square number |
| Is 138942 a cube number? | 138942 is NOT a cube number |
| Square root of the number 138942 | 372.74924547207 |
| Cube root of the number 138942 | 51.793808734152 |
Recreational math for 138942
| Number 138942 reversed | 249831 |
| Sum of the digits | 27 |
| No of digits | 6 |