Names of 138042
| Nominal | 138042 |
| Cardinal | one hundred thirty-eight thousand forty-two |
| Ordinal | 138,042nd |
| This number as US currency | one hundred thirty-eight thousand forty-two dollars |
| Is 138042 an odd number? | 138042 is NOT an odd number |
| Is 138042 an even number? | 138042 is an even number |
| Is 138042 a palindrome? | 138042 is NOT a palindrome number |
| Is 138042 a triangle number? | 138042 is NOT a triangle number |
138042 in other Bases
| Base 2 (Binary) | 1000011011001110102 |
| Base 3 (Ternary) | 210001002003 |
| Base 4 (Quaternary) | 2012303224 |
| Base 5 (Quinary) | 134041325 |
| Base 6 (Senary) | 25430306 |
| Base 8 (Octal) | 4154728 |
| Base 12 (Duodecimal) | 67A7612 |
| Base 16 (Hexadecimal) | 21B3A16 |
| Base 20 (Vigesimal) | H52220 |
Primes and Factors tests for 138042
| Is 138042 a Prime Number? | 138042 is NOT a prime |
| Is 138042 a perfect number? | 138042 is NOT a perfect number |
| Is 138042 a Mersenne Prime? | 138042 is NOT a Mersenne prime |
| Is 138042 a Fermat Prime? | 138042 is NOT a Fermat prime |
| Is 138042 a Fibonacci Prime? | 138042 is NOT a Fibonacci prime |
| Is 138042 a Partition Prime? | 138042 is NOT a Partition prime |
| Is 138042 a Pell Prime? | 138042 is NOT a Pell prime |
| Prime Factors | Prime factors of 138042 |
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138042 in other Numerals
| 138042 in Roman Numeral | CXXXVMMMXLII |
| 138042 in Chinese Numeral | 壹拾萬叄萬捌仟肆拾貳 |
| 138042 in Egyptian Numeral | 𓆐𓂯𓇃𓎉𓏻 |
| 138042 in Babylonian Numeral |    |
Roots and stuff for 138042
| Is 138042 a square number? | 138042 is NOT a square number |
| Is 138042 a cube number? | 138042 is NOT a cube number |
| Square root of the number 138042 | 371.5400382193 |
| Cube root of the number 138042 | 51.681734534594 |
Recreational math for 138042
| Number 138042 reversed | 240831 |
| Sum of the digits | 18 |
| No of digits | 6 |