Names of 42640
| Nominal | 42640 |
| Cardinal | forty-two thousand six hundred forty |
| Ordinal | 42,640th |
| This number as US currency | forty-two thousand six hundred forty dollars |
| Is 42640 an odd number? | 42640 is NOT an odd number |
| Is 42640 an even number? | 42640 is an even number |
| Is 42640 a palindrome? | 42640 is NOT a palindrome number |
| Is 42640 a triangle number? | 42640 is NOT a triangle number |
42640 in other Bases
| Base 2 (Binary) | 10100110100100002 |
| Base 3 (Ternary) | 20111110213 |
| Base 4 (Quaternary) | 221221004 |
| Base 5 (Quinary) | 23310305 |
| Base 6 (Senary) | 5252246 |
| Base 8 (Octal) | 1232208 |
| Base 12 (Duodecimal) | 2081412 |
| Base 16 (Hexadecimal) | A69016 |
| Base 20 (Vigesimal) | 56C020 |
Primes and Factors tests for 42640
| Is 42640 a Prime Number? | 42640 is NOT a prime |
| Is 42640 a perfect number? | 42640 is NOT a perfect number |
| Is 42640 a Mersenne Prime? | 42640 is NOT a Mersenne prime |
| Is 42640 a Fermat Prime? | 42640 is NOT a Fermat prime |
| Is 42640 a Fibonacci Prime? | 42640 is NOT a Fibonacci prime |
| Is 42640 a Partition Prime? | 42640 is NOT a Partition prime |
| Is 42640 a Pell Prime? | 42640 is NOT a Pell prime |
| Prime Factors | Prime factors of 42640 |
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42640 in other Numerals
| 42640 in Roman Numeral | XLMMDCXL |
| 42640 in Chinese Numeral | 肆萬貳仟陸佰肆拾 |
| 42640 in Egyptian Numeral | 𓂰𓆽𓍧𓎉 |
| 42640 in Babylonian Numeral |    |
Roots and stuff for 42640
| Is 42640 a square number? | 42640 is NOT a square number |
| Is 42640 a cube number? | 42640 is NOT a cube number |
| Square root of the number 42640 | 206.49455198624 |
| Cube root of the number 42640 | 34.935937235086 |
Recreational math for 42640
| Number 42640 reversed | 04624 |
| Sum of the digits | 16 |
| No of digits | 5 |