Names of 129729
| Nominal | 129729 |
| Cardinal | one hundred twenty-nine thousand seven hundred twenty-nine |
| Ordinal | 129,729th |
| This number as US currency | one hundred twenty-nine thousand seven hundred twenty-nine dollars |
| Is 129729 an odd number? | 129729 is an odd number |
| Is 129729 an even number? | 129729 is NOT an even number |
| Is 129729 a palindrome? | 129729 is NOT a palindrome number |
| Is 129729 a triangle number? | 129729 is NOT a triangle number |
129729 in other Bases
| Base 2 (Binary) | 111111010110000012 |
| Base 3 (Ternary) | 201202212103 |
| Base 4 (Quaternary) | 1332230014 |
| Base 5 (Quinary) | 131224045 |
| Base 6 (Senary) | 24403336 |
| Base 8 (Octal) | 3753018 |
| Base 12 (Duodecimal) | 630A912 |
| Base 16 (Hexadecimal) | 1FAC116 |
| Base 20 (Vigesimal) | G46920 |
Primes and Factors tests for 129729
| Is 129729 a Prime Number? | 129729 is NOT a prime |
| Is 129729 a perfect number? | 129729 is NOT a perfect number |
| Is 129729 a Mersenne Prime? | 129729 is NOT a Mersenne prime |
| Is 129729 a Fermat Prime? | 129729 is NOT a Fermat prime |
| Is 129729 a Fibonacci Prime? | 129729 is NOT a Fibonacci prime |
| Is 129729 a Partition Prime? | 129729 is NOT a Partition prime |
| Is 129729 a Pell Prime? | 129729 is NOT a Pell prime |
| Prime Factors | Prime factors of 129729 |
Sponsored
129729 in other Numerals
| 129729 in Roman Numeral | CXXMXDCCXXIX |
| 129729 in Chinese Numeral | 壹拾萬貳萬玖仟柒佰貳拾玖 |
| 129729 in Egyptian Numeral | 𓆐𓂮𓇄𓍨𓎇𓐂 |
| 129729 in Babylonian Numeral |    |
Roots and stuff for 129729
| Is 129729 a square number? | 129729 is NOT a square number |
| Is 129729 a cube number? | 129729 is NOT a cube number |
| Square root of the number 129729 | 360.17912210454 |
| Cube root of the number 129729 | 50.622744907931 |
Recreational math for 129729
| Number 129729 reversed | 927921 |
| Sum of the digits | 30 |
| No of digits | 6 |