Names of 42666
| Nominal | 42666 |
| Cardinal | forty-two thousand six hundred sixty-six |
| Ordinal | 42,666th |
| This number as US currency | forty-two thousand six hundred sixty-six dollars |
| Is 42666 an odd number? | 42666 is NOT an odd number |
| Is 42666 an even number? | 42666 is an even number |
| Is 42666 a palindrome? | 42666 is NOT a palindrome number |
| Is 42666 a triangle number? | 42666 is NOT a triangle number |
42666 in other Bases
| Base 2 (Binary) | 10100110101010102 |
| Base 3 (Ternary) | 20111120203 |
| Base 4 (Quaternary) | 221222224 |
| Base 5 (Quinary) | 23311315 |
| Base 6 (Senary) | 5253106 |
| Base 8 (Octal) | 1232528 |
| Base 12 (Duodecimal) | 2083612 |
| Base 16 (Hexadecimal) | A6AA16 |
| Base 20 (Vigesimal) | 56D620 |
Primes and Factors tests for 42666
| Is 42666 a Prime Number? | 42666 is NOT a prime |
| Is 42666 a perfect number? | 42666 is NOT a perfect number |
| Is 42666 a Mersenne Prime? | 42666 is NOT a Mersenne prime |
| Is 42666 a Fermat Prime? | 42666 is NOT a Fermat prime |
| Is 42666 a Fibonacci Prime? | 42666 is NOT a Fibonacci prime |
| Is 42666 a Partition Prime? | 42666 is NOT a Partition prime |
| Is 42666 a Pell Prime? | 42666 is NOT a Pell prime |
| Prime Factors | Prime factors of 42666 |
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42666 in other Numerals
| 42666 in Roman Numeral | XLMMDCLXVI |
| 42666 in Chinese Numeral | 肆萬貳仟陸佰陸拾陸 |
| 42666 in Egyptian Numeral | 𓂰𓆽𓍧𓎋𓏿 |
| 42666 in Babylonian Numeral |    |
Roots and stuff for 42666
| Is 42666 a square number? | 42666 is NOT a square number |
| Is 42666 a cube number? | 42666 is NOT a cube number |
| Square root of the number 42666 | 206.55749804836 |
| Cube root of the number 42666 | 34.943036592574 |
Recreational math for 42666
| Number 42666 reversed | 66624 |
| Sum of the digits | 24 |
| No of digits | 5 |