Names of 129990
| Nominal | 129990 |
| Cardinal | one hundred twenty-nine thousand nine hundred ninety |
| Ordinal | 129,990th |
| This number as US currency | one hundred twenty-nine thousand nine hundred ninety dollars |
| Is 129990 an odd number? | 129990 is NOT an odd number |
| Is 129990 an even number? | 129990 is an even number |
| Is 129990 a palindrome? | 129990 is NOT a palindrome number |
| Is 129990 a triangle number? | 129990 is NOT a triangle number |
129990 in other Bases
| Base 2 (Binary) | 111111011110001102 |
| Base 3 (Ternary) | 201210221103 |
| Base 4 (Quaternary) | 1332330124 |
| Base 5 (Quinary) | 131244305 |
| Base 6 (Senary) | 24414506 |
| Base 8 (Octal) | 3757068 |
| Base 12 (Duodecimal) | 6328612 |
| Base 16 (Hexadecimal) | 1FBC616 |
| Base 20 (Vigesimal) | G4JA20 |
Primes and Factors tests for 129990
| Is 129990 a Prime Number? | 129990 is NOT a prime |
| Is 129990 a perfect number? | 129990 is NOT a perfect number |
| Is 129990 a Mersenne Prime? | 129990 is NOT a Mersenne prime |
| Is 129990 a Fermat Prime? | 129990 is NOT a Fermat prime |
| Is 129990 a Fibonacci Prime? | 129990 is NOT a Fibonacci prime |
| Is 129990 a Partition Prime? | 129990 is NOT a Partition prime |
| Is 129990 a Pell Prime? | 129990 is NOT a Pell prime |
| Prime Factors | Prime factors of 129990 |
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129990 in other Numerals
| 129990 in Roman Numeral | CXXMXCMXC |
| 129990 in Chinese Numeral | 壹拾萬貳萬玖仟玖佰玖拾 |
| 129990 in Egyptian Numeral | 𓆐𓂮𓇄𓍪𓎎 |
| 129990 in Babylonian Numeral |    |
Roots and stuff for 129990
| Is 129990 a square number? | 129990 is NOT a square number |
| Is 129990 a cube number? | 129990 is NOT a cube number |
| Square root of the number 129990 | 360.5412597748 |
| Cube root of the number 129990 | 50.656671235389 |
Recreational math for 129990
| Number 129990 reversed | 099921 |
| Sum of the digits | 30 |
| No of digits | 6 |