490
Everything about the number 490 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 490
| Nominal | 490 |
| Cardinal | four hundred ninety |
| Ordinal | 490th |
| This number as US currency | four hundred ninety dollars |
Properties (and some facts) of 490
| Is 490 an odd number? | 490 is not an odd number |
| Is 490 an even number? | 490 is an even number |
| Is 490 a palindrome? | 490 is not a palindrome |
| Is 490 a triangle number? | 490 is not a triangle number |
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490 in other bases
| Base 2 (Binary) | 111101010 |
| Base 3 (Ternary) | 200011 |
| Base 4 (Quaternary) | 13222 |
| Base 5 (Quinary) | 3430 |
| Base 6 (Senary) | 2134 |
| Base 8 (Octal) | 752 |
| Base 12 (Duodecimal) | 34A |
| Base 16 (Hexadecimal) | 1EA |
| Base 20 (Vigesimal) | 14A |
Primes and factors tests for 490
| Is 490 a prime number? | 490 is not a prime number |
| Is 490 a perfect number? | 490 is not a perfect number |
| Is 490 a Mersenne prime? | 490 is not a Mersenne prime |
| Is 490 a Fermat prime? | 490 is not a Fermat prime |
| Is 490 a Fibonacci prime? | 490 is not a Fibonacci prime |
| Is 490 a partition prime? | 490 is not a partition prime |
| Is 490 a Pell prime? | 490 is not a Pell prime |
| Prime Factors | Prime factors of 490 |
490 in other numeral systems
| 490 in Roman numerals | CDXC |
| 490 in Chinese numerals | 肆佰玖拾 |
| 490 in Babylonian numerals |   |
| 490 in Egyptian numerals | 𓍥𓎎 |
Roots and squares for 490
| Is 490 a square number? | 490 is not a square number |
| Is 490 a cube number? | 490 is not a cube number |
| Square root of 490 | 22.135943621179 |
| Cube root of 490 | 7.8837351631052 |
Recreational math for 490
| Number 490 reversed | 094 |
| Sum of the digits | 13 |
| Number of digits | 3 |
Arithmetic tables for 490
Other pages about 490
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