Names of 11990
| Nominal | 11990 |
| Cardinal | eleven thousand nine hundred ninety |
| Ordinal | 11,990th |
| This number as US currency | eleven thousand nine hundred ninety dollars |
| Is 11990 an odd number? | 11990 is NOT an odd number |
| Is 11990 an even number? | 11990 is an even number |
| Is 11990 a palindrome? | 11990 is NOT a palindrome number |
| Is 11990 a triangle number? | 11990 is NOT a triangle number |
11990 in other Bases
| Base 2 (Binary) | 101110110101102 |
| Base 3 (Ternary) | 1211100023 |
| Base 4 (Quaternary) | 23231124 |
| Base 5 (Quinary) | 3404305 |
| Base 6 (Senary) | 1313026 |
| Base 8 (Octal) | 273268 |
| Base 12 (Duodecimal) | 6B3212 |
| Base 16 (Hexadecimal) | 2ED616 |
| Base 20 (Vigesimal) | 19JA20 |
Primes and Factors tests for 11990
| Is 11990 a Prime Number? | 11990 is NOT a prime |
| Is 11990 a perfect number? | 11990 is NOT a perfect number |
| Is 11990 a Mersenne Prime? | 11990 is NOT a Mersenne prime |
| Is 11990 a Fermat Prime? | 11990 is NOT a Fermat prime |
| Is 11990 a Fibonacci Prime? | 11990 is NOT a Fibonacci prime |
| Is 11990 a Partition Prime? | 11990 is NOT a Partition prime |
| Is 11990 a Pell Prime? | 11990 is NOT a Pell prime |
| Prime Factors | Prime factors of 11990 |
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11990 in other Numerals
| 11990 in Roman Numeral | XMCMXC |
| 11990 in Chinese Numeral | 壹萬壹仟玖佰玖拾 |
| 11990 in Egyptian Numeral | 𓂭𓆼𓍪𓎎 |
| 11990 in Babylonian Numeral |    |
Roots and stuff for 11990
| Is 11990 a square number? | 11990 is NOT a square number |
| Is 11990 a cube number? | 11990 is NOT a cube number |
| Square root of the number 11990 | 109.49885844154 |
| Cube root of the number 11990 | 22.887923560144 |
Recreational math for 11990
| Number 11990 reversed | 09911 |
| Sum of the digits | 20 |
| No of digits | 5 |