Names of 18490
| Nominal | 18490 |
| Cardinal | eighteen thousand four hundred ninety |
| Ordinal | 18,490th |
| This number as US currency | eighteen thousand four hundred ninety dollars |
| Is 18490 an odd number? | 18490 is NOT an odd number |
| Is 18490 an even number? | 18490 is an even number |
| Is 18490 a palindrome? | 18490 is NOT a palindrome number |
| Is 18490 a triangle number? | 18490 is NOT a triangle number |
18490 in other Bases
| Base 2 (Binary) | 1001000001110102 |
| Base 3 (Ternary) | 2211002113 |
| Base 4 (Quaternary) | 102003224 |
| Base 5 (Quinary) | 10424305 |
| Base 6 (Senary) | 2213346 |
| Base 8 (Octal) | 440728 |
| Base 12 (Duodecimal) | A84A12 |
| Base 16 (Hexadecimal) | 483A16 |
| Base 20 (Vigesimal) | 264A20 |
Primes and Factors tests for 18490
| Is 18490 a Prime Number? | 18490 is NOT a prime |
| Is 18490 a perfect number? | 18490 is NOT a perfect number |
| Is 18490 a Mersenne Prime? | 18490 is NOT a Mersenne prime |
| Is 18490 a Fermat Prime? | 18490 is NOT a Fermat prime |
| Is 18490 a Fibonacci Prime? | 18490 is NOT a Fibonacci prime |
| Is 18490 a Partition Prime? | 18490 is NOT a Partition prime |
| Is 18490 a Pell Prime? | 18490 is NOT a Pell prime |
| Prime Factors | Prime factors of 18490 |
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18490 in other Numerals
| 18490 in Roman Numeral | XVMMMCDXC |
| 18490 in Chinese Numeral | 壹萬捌仟肆佰玖拾 |
| 18490 in Egyptian Numeral | 𓂭𓇃𓍥𓎎 |
| 18490 in Babylonian Numeral |    |
Roots and stuff for 18490
| Is 18490 a square number? | 18490 is NOT a square number |
| Is 18490 a cube number? | 18490 is NOT a cube number |
| Square root of the number 18490 | 135.97793938724 |
| Cube root of the number 18490 | 26.44309612398 |
Recreational math for 18490
| Number 18490 reversed | 09481 |
| Sum of the digits | 22 |
| No of digits | 5 |