Names of 42681
| Nominal | 42681 |
| Cardinal | forty-two thousand six hundred eighty-one |
| Ordinal | 42,681st |
| This number as US currency | forty-two thousand six hundred eighty-one dollars |
| Is 42681 an odd number? | 42681 is an odd number |
| Is 42681 an even number? | 42681 is NOT an even number |
| Is 42681 a palindrome? | 42681 is NOT a palindrome number |
| Is 42681 a triangle number? | 42681 is NOT a triangle number |
42681 in other Bases
| Base 2 (Binary) | 10100110101110012 |
| Base 3 (Ternary) | 20111122103 |
| Base 4 (Quaternary) | 221223214 |
| Base 5 (Quinary) | 23312115 |
| Base 6 (Senary) | 5253336 |
| Base 8 (Octal) | 1232718 |
| Base 12 (Duodecimal) | 2084912 |
| Base 16 (Hexadecimal) | A6B916 |
| Base 20 (Vigesimal) | 56E120 |
Primes and Factors tests for 42681
| Is 42681 a Prime Number? | 42681 is NOT a prime |
| Is 42681 a perfect number? | 42681 is NOT a perfect number |
| Is 42681 a Mersenne Prime? | 42681 is NOT a Mersenne prime |
| Is 42681 a Fermat Prime? | 42681 is NOT a Fermat prime |
| Is 42681 a Fibonacci Prime? | 42681 is NOT a Fibonacci prime |
| Is 42681 a Partition Prime? | 42681 is NOT a Partition prime |
| Is 42681 a Pell Prime? | 42681 is NOT a Pell prime |
| Prime Factors | Prime factors of 42681 |
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42681 in other Numerals
| 42681 in Roman Numeral | XLMMDCLXXXI |
| 42681 in Chinese Numeral | 肆萬貳仟陸佰捌拾壹 |
| 42681 in Egyptian Numeral | 𓂰𓆽𓍧𓎍𓏺 |
| 42681 in Babylonian Numeral |    |
Roots and stuff for 42681
| Is 42681 a square number? | 42681 is NOT a square number |
| Is 42681 a cube number? | 42681 is NOT a cube number |
| Square root of the number 42681 | 206.59380436015 |
| Cube root of the number 42681 | 34.947131063867 |
Recreational math for 42681
| Number 42681 reversed | 18624 |
| Sum of the digits | 21 |
| No of digits | 5 |