Names of 138642
| Nominal | 138642 |
| Cardinal | one hundred thirty-eight thousand six hundred forty-two |
| Ordinal | 138,642nd |
| This number as US currency | one hundred thirty-eight thousand six hundred forty-two dollars |
| Is 138642 an odd number? | 138642 is NOT an odd number |
| Is 138642 an even number? | 138642 is an even number |
| Is 138642 a palindrome? | 138642 is NOT a palindrome number |
| Is 138642 a triangle number? | 138642 is NOT a triangle number |
138642 in other Bases
| Base 2 (Binary) | 1000011101100100102 |
| Base 3 (Ternary) | 210010112203 |
| Base 4 (Quaternary) | 2013121024 |
| Base 5 (Quinary) | 134140325 |
| Base 6 (Senary) | 25455106 |
| Base 8 (Octal) | 4166228 |
| Base 12 (Duodecimal) | 6829612 |
| Base 16 (Hexadecimal) | 21D9216 |
| Base 20 (Vigesimal) | H6C220 |
Primes and Factors tests for 138642
| Is 138642 a Prime Number? | 138642 is NOT a prime |
| Is 138642 a perfect number? | 138642 is NOT a perfect number |
| Is 138642 a Mersenne Prime? | 138642 is NOT a Mersenne prime |
| Is 138642 a Fermat Prime? | 138642 is NOT a Fermat prime |
| Is 138642 a Fibonacci Prime? | 138642 is NOT a Fibonacci prime |
| Is 138642 a Partition Prime? | 138642 is NOT a Partition prime |
| Is 138642 a Pell Prime? | 138642 is NOT a Pell prime |
| Prime Factors | Prime factors of 138642 |
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138642 in other Numerals
| 138642 in Roman Numeral | CXXXVMMMDCXLII |
| 138642 in Chinese Numeral | 壹拾萬叄萬捌仟陸佰肆拾貳 |
| 138642 in Egyptian Numeral | 𓆐𓂯𓇃𓍧𓎉𓏻 |
| 138642 in Babylonian Numeral |    |
Roots and stuff for 138642
| Is 138642 a square number? | 138642 is NOT a square number |
| Is 138642 a cube number? | 138642 is NOT a cube number |
| Square root of the number 138642 | 372.34661271455 |
| Cube root of the number 138642 | 51.756504585082 |
Recreational math for 138642
| Number 138642 reversed | 246831 |
| Sum of the digits | 24 |
| No of digits | 6 |