Names of 642042
| Nominal | 642042 |
| Cardinal | six hundred forty-two thousand forty-two |
| Ordinal | 642,042nd |
| This number as US currency | six hundred forty-two thousand forty-two dollars |
| Is 642042 an odd number? | 642042 is NOT an odd number |
| Is 642042 an even number? | 642042 is an even number |
| Is 642042 a palindrome? | 642042 is NOT a palindrome number |
| Is 642042 a triangle number? | 642042 is NOT a triangle number |
642042 in other Bases
| Base 2 (Binary) | 100111001011111110102 |
| Base 3 (Ternary) | 10121212011003 |
| Base 4 (Quaternary) | 21302333224 |
| Base 5 (Quinary) | 1310211325 |
| Base 6 (Senary) | 214322306 |
| Base 8 (Octal) | 23457728 |
| Base 12 (Duodecimal) | 26B67612 |
| Base 16 (Hexadecimal) | 9CBFA16 |
| Base 20 (Vigesimal) | 4052220 |
Primes and Factors tests for 642042
| Is 642042 a Prime Number? | 642042 is NOT a prime |
| Is 642042 a perfect number? | 642042 is NOT a perfect number |
| Is 642042 a Mersenne Prime? | 642042 is NOT a Mersenne prime |
| Is 642042 a Fermat Prime? | 642042 is NOT a Fermat prime |
| Is 642042 a Fibonacci Prime? | 642042 is NOT a Fibonacci prime |
| Is 642042 a Partition Prime? | 642042 is NOT a Partition prime |
| Is 642042 a Pell Prime? | 642042 is NOT a Pell prime |
| Prime Factors | Prime factors of 642042 |
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642042 in other Numerals
| 642042 in Roman Numeral | DCXLMMXLII |
| 642042 in Chinese Numeral | 陸拾萬肆萬貳仟肆拾貳 |
| 642042 in Egyptian Numeral | 𓆐𓆐𓆐𓆐𓆐𓆐𓂰𓆽𓎉𓏻 |
| 642042 in Babylonian Numeral |     |
Roots and stuff for 642042
| Is 642042 a square number? | 642042 is NOT a square number |
| Is 642042 a cube number? | 642042 is NOT a cube number |
| Square root of the number 642042 | 801.27523361202 |
| Cube root of the number 642042 | 86.26894353909 |
Recreational math for 642042
| Number 642042 reversed | 240246 |
| Sum of the digits | 18 |
| No of digits | 6 |