Names of 129728
| Nominal | 129728 |
| Cardinal | one hundred twenty-nine thousand seven hundred twenty-eight |
| Ordinal | 129,728th |
| This number as US currency | one hundred twenty-nine thousand seven hundred twenty-eight dollars |
| Is 129728 an odd number? | 129728 is NOT an odd number |
| Is 129728 an even number? | 129728 is an even number |
| Is 129728 a palindrome? | 129728 is NOT a palindrome number |
| Is 129728 a triangle number? | 129728 is NOT a triangle number |
129728 in other Bases
| Base 2 (Binary) | 111111010110000002 |
| Base 3 (Ternary) | 201202212023 |
| Base 4 (Quaternary) | 1332230004 |
| Base 5 (Quinary) | 131224035 |
| Base 6 (Senary) | 24403326 |
| Base 8 (Octal) | 3753008 |
| Base 12 (Duodecimal) | 630A812 |
| Base 16 (Hexadecimal) | 1FAC016 |
| Base 20 (Vigesimal) | G46820 |
Primes and Factors tests for 129728
| Is 129728 a Prime Number? | 129728 is NOT a prime |
| Is 129728 a perfect number? | 129728 is NOT a perfect number |
| Is 129728 a Mersenne Prime? | 129728 is NOT a Mersenne prime |
| Is 129728 a Fermat Prime? | 129728 is NOT a Fermat prime |
| Is 129728 a Fibonacci Prime? | 129728 is NOT a Fibonacci prime |
| Is 129728 a Partition Prime? | 129728 is NOT a Partition prime |
| Is 129728 a Pell Prime? | 129728 is NOT a Pell prime |
| Prime Factors | Prime factors of 129728 |
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129728 in other Numerals
| 129728 in Roman Numeral | CXXMXDCCXXVIII |
| 129728 in Chinese Numeral | 壹拾萬貳萬玖仟柒佰貳拾捌 |
| 129728 in Egyptian Numeral | 𓆐𓂮𓇄𓍨𓎇𓐁 |
| 129728 in Babylonian Numeral |    |
Roots and stuff for 129728
| Is 129728 a square number? | 129728 is NOT a square number |
| Is 129728 a cube number? | 129728 is NOT a cube number |
| Square root of the number 129728 | 360.17773390369 |
| Cube root of the number 129728 | 50.622614834535 |
Recreational math for 129728
| Number 129728 reversed | 827921 |
| Sum of the digits | 29 |
| No of digits | 6 |