Names of 490991
| Nominal | 490991 |
| Cardinal | four hundred ninety thousand nine hundred ninety-one |
| Ordinal | 490,991st |
| This number as US currency | four hundred ninety thousand nine hundred ninety-one dollars |
| Is 490991 an odd number? | 490991 is an odd number |
| Is 490991 an even number? | 490991 is NOT an even number |
| Is 490991 a palindrome? | 490991 is NOT a palindrome number |
| Is 490991 a triangle number? | 490991 is NOT a triangle number |
490991 in other Bases
| Base 2 (Binary) | 11101111101111011112 |
| Base 3 (Ternary) | 2202211112123 |
| Base 4 (Quaternary) | 13133132334 |
| Base 5 (Quinary) | 1112024315 |
| Base 6 (Senary) | 143050356 |
| Base 8 (Octal) | 16767578 |
| Base 12 (Duodecimal) | 1B817B12 |
| Base 16 (Hexadecimal) | 77DEF16 |
| Base 20 (Vigesimal) | 3179B20 |
Primes and Factors tests for 490991
| Is 490991 a Prime Number? | 490991 is a prime |
| Is 490991 a perfect number? | 490991 is NOT a perfect number |
| Is 490991 a Mersenne Prime? | 490991 is NOT a Mersenne prime |
| Is 490991 a Fermat Prime? | 490991 is NOT a Fermat prime |
| Is 490991 a Fibonacci Prime? | 490991 is NOT a Fibonacci prime |
| Is 490991 a Partition Prime? | 490991 is NOT a Partition prime |
| Is 490991 a Pell Prime? | 490991 is NOT a Pell prime |
| Prime Factors | Prime factors of 490991 |
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490991 in other Numerals
| 490991 in Roman Numeral | CDXCCMXCI |
| 490991 in Chinese Numeral | 肆拾萬玖萬玖佰玖拾壹 |
| 490991 in Egyptian Numeral | 𓆐𓆐𓆐𓆐𓂵𓍪𓎎𓏺 |
| 490991 in Babylonian Numeral |     |
Roots and stuff for 490991
| Is 490991 a square number? | 490991 is NOT a square number |
| Is 490991 a cube number? | 490991 is NOT a cube number |
| Square root of the number 490991 | 700.70749960308 |
| Cube root of the number 490991 | 78.890464015219 |
Recreational math for 490991
| Number 490991 reversed | 199094 |
| Sum of the digits | 32 |
| No of digits | 6 |