Names of 42661
| Nominal | 42661 |
| Cardinal | forty-two thousand six hundred sixty-one |
| Ordinal | 42,661st |
| This number as US currency | forty-two thousand six hundred sixty-one dollars |
| Is 42661 an odd number? | 42661 is an odd number |
| Is 42661 an even number? | 42661 is NOT an even number |
| Is 42661 a palindrome? | 42661 is NOT a palindrome number |
| Is 42661 a triangle number? | 42661 is NOT a triangle number |
42661 in other Bases
| Base 2 (Binary) | 10100110101001012 |
| Base 3 (Ternary) | 20111120013 |
| Base 4 (Quaternary) | 221222114 |
| Base 5 (Quinary) | 23311215 |
| Base 6 (Senary) | 5253016 |
| Base 8 (Octal) | 1232458 |
| Base 12 (Duodecimal) | 2083112 |
| Base 16 (Hexadecimal) | A6A516 |
| Base 20 (Vigesimal) | 56D120 |
Primes and Factors tests for 42661
| Is 42661 a Prime Number? | 42661 is NOT a prime |
| Is 42661 a perfect number? | 42661 is NOT a perfect number |
| Is 42661 a Mersenne Prime? | 42661 is NOT a Mersenne prime |
| Is 42661 a Fermat Prime? | 42661 is NOT a Fermat prime |
| Is 42661 a Fibonacci Prime? | 42661 is NOT a Fibonacci prime |
| Is 42661 a Partition Prime? | 42661 is NOT a Partition prime |
| Is 42661 a Pell Prime? | 42661 is NOT a Pell prime |
| Prime Factors | Prime factors of 42661 |
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42661 in other Numerals
| 42661 in Roman Numeral | XLMMDCLXI |
| 42661 in Chinese Numeral | 肆萬貳仟陸佰陸拾壹 |
| 42661 in Egyptian Numeral | 𓂰𓆽𓍧𓎋𓏺 |
| 42661 in Babylonian Numeral |    |
Roots and stuff for 42661
| Is 42661 a square number? | 42661 is NOT a square number |
| Is 42661 a cube number? | 42661 is NOT a cube number |
| Square root of the number 42661 | 206.54539452624 |
| Cube root of the number 42661 | 34.941671555555 |
Recreational math for 42661
| Number 42661 reversed | 16624 |
| Sum of the digits | 19 |
| No of digits | 5 |