Names of 131990
| Nominal | 131990 |
| Cardinal | one hundred thirty-one thousand nine hundred ninety |
| Ordinal | 131,990th |
| This number as US currency | one hundred thirty-one thousand nine hundred ninety dollars |
| Is 131990 an odd number? | 131990 is NOT an odd number |
| Is 131990 an even number? | 131990 is an even number |
| Is 131990 a palindrome? | 131990 is NOT a palindrome number |
| Is 131990 a triangle number? | 131990 is NOT a triangle number |
131990 in other Bases
| Base 2 (Binary) | 1000000011100101102 |
| Base 3 (Ternary) | 202010011123 |
| Base 4 (Quaternary) | 2000321124 |
| Base 5 (Quinary) | 132104305 |
| Base 6 (Senary) | 24550226 |
| Base 8 (Octal) | 4016268 |
| Base 12 (Duodecimal) | 6447212 |
| Base 16 (Hexadecimal) | 2039616 |
| Base 20 (Vigesimal) | G9JA20 |
Primes and Factors tests for 131990
| Is 131990 a Prime Number? | 131990 is NOT a prime |
| Is 131990 a perfect number? | 131990 is NOT a perfect number |
| Is 131990 a Mersenne Prime? | 131990 is NOT a Mersenne prime |
| Is 131990 a Fermat Prime? | 131990 is NOT a Fermat prime |
| Is 131990 a Fibonacci Prime? | 131990 is NOT a Fibonacci prime |
| Is 131990 a Partition Prime? | 131990 is NOT a Partition prime |
| Is 131990 a Pell Prime? | 131990 is NOT a Pell prime |
| Prime Factors | Prime factors of 131990 |
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131990 in other Numerals
| 131990 in Roman Numeral | CXXXMCMXC |
| 131990 in Chinese Numeral | 壹拾萬叄萬壹仟玖佰玖拾 |
| 131990 in Egyptian Numeral | 𓆐𓂯𓆼𓍪𓎎 |
| 131990 in Babylonian Numeral |    |
Roots and stuff for 131990
| Is 131990 a square number? | 131990 is NOT a square number |
| Is 131990 a cube number? | 131990 is NOT a cube number |
| Square root of the number 131990 | 363.30428018398 |
| Cube root of the number 131990 | 50.915147895597 |
Recreational math for 131990
| Number 131990 reversed | 099131 |
| Sum of the digits | 23 |
| No of digits | 6 |