Names of 12129
| Nominal | 12129 |
| Cardinal | twelve thousand one hundred twenty-nine |
| Ordinal | 12,129th |
| This number as US currency | twelve thousand one hundred twenty-nine dollars |
| Is 12129 an odd number? | 12129 is an odd number |
| Is 12129 an even number? | 12129 is NOT an even number |
| Is 12129 a palindrome? | 12129 is NOT a palindrome number |
| Is 12129 a triangle number? | 12129 is NOT a triangle number |
12129 in other Bases
| Base 2 (Binary) | 101111011000012 |
| Base 3 (Ternary) | 1211220203 |
| Base 4 (Quaternary) | 23312014 |
| Base 5 (Quinary) | 3420045 |
| Base 6 (Senary) | 1320536 |
| Base 8 (Octal) | 275418 |
| Base 12 (Duodecimal) | 702912 |
| Base 16 (Hexadecimal) | 2F6116 |
| Base 20 (Vigesimal) | 1A6920 |
Primes and Factors tests for 12129
| Is 12129 a Prime Number? | 12129 is NOT a prime |
| Is 12129 a perfect number? | 12129 is NOT a perfect number |
| Is 12129 a Mersenne Prime? | 12129 is NOT a Mersenne prime |
| Is 12129 a Fermat Prime? | 12129 is NOT a Fermat prime |
| Is 12129 a Fibonacci Prime? | 12129 is NOT a Fibonacci prime |
| Is 12129 a Partition Prime? | 12129 is NOT a Partition prime |
| Is 12129 a Pell Prime? | 12129 is NOT a Pell prime |
| Prime Factors | Prime factors of 12129 |
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12129 in other Numerals
| 12129 in Roman Numeral | XMMCXXIX |
| 12129 in Chinese Numeral | 壹萬貳仟壹佰貳拾玖 |
| 12129 in Egyptian Numeral | 𓂭𓆽𓍢𓎇𓐂 |
| 12129 in Babylonian Numeral |    |
Roots and stuff for 12129
| Is 12129 a square number? | 12129 is NOT a square number |
| Is 12129 a cube number? | 12129 is NOT a cube number |
| Square root of the number 12129 | 110.13173929436 |
| Cube root of the number 12129 | 22.976030479304 |
Recreational math for 12129
| Number 12129 reversed | 92121 |
| Sum of the digits | 15 |
| No of digits | 5 |