Names of 642542
| Nominal | 642542 |
| Cardinal | six hundred forty-two thousand five hundred forty-two |
| Ordinal | 642,542nd |
| This number as US currency | six hundred forty-two thousand five hundred forty-two dollars |
| Is 642542 an odd number? | 642542 is NOT an odd number |
| Is 642542 an even number? | 642542 is an even number |
| Is 642542 a palindrome? | 642542 is NOT a palindrome number |
| Is 642542 a triangle number? | 642542 is NOT a triangle number |
642542 in other Bases
| Base 2 (Binary) | 100111001101111011102 |
| Base 3 (Ternary) | 10121221012123 |
| Base 4 (Quaternary) | 21303132324 |
| Base 5 (Quinary) | 1310301325 |
| Base 6 (Senary) | 214344226 |
| Base 8 (Octal) | 23467568 |
| Base 12 (Duodecimal) | 26BA1212 |
| Base 16 (Hexadecimal) | 9CDEE16 |
| Base 20 (Vigesimal) | 4067220 |
Primes and Factors tests for 642542
| Is 642542 a Prime Number? | 642542 is NOT a prime |
| Is 642542 a perfect number? | 642542 is NOT a perfect number |
| Is 642542 a Mersenne Prime? | 642542 is NOT a Mersenne prime |
| Is 642542 a Fermat Prime? | 642542 is NOT a Fermat prime |
| Is 642542 a Fibonacci Prime? | 642542 is NOT a Fibonacci prime |
| Is 642542 a Partition Prime? | 642542 is NOT a Partition prime |
| Is 642542 a Pell Prime? | 642542 is NOT a Pell prime |
| Prime Factors | Prime factors of 642542 |
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642542 in other Numerals
| 642542 in Roman Numeral | DCXLMMDXLII |
| 642542 in Chinese Numeral | 陸拾萬肆萬貳仟伍佰肆拾貳 |
| 642542 in Egyptian Numeral | 𓆐𓆐𓆐𓆐𓆐𓆐𓂰𓆽𓍦𓎉𓏻 |
| 642542 in Babylonian Numeral |    |
Roots and stuff for 642542
| Is 642542 a square number? | 642542 is NOT a square number |
| Is 642542 a cube number? | 642542 is NOT a cube number |
| Square root of the number 642542 | 801.58717554612 |
| Cube root of the number 642542 | 86.291332146794 |
Recreational math for 642542
| Number 642542 reversed | 245246 |
| Sum of the digits | 23 |
| No of digits | 6 |