137728
Everything about the number 137728 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 137728
| Nominal | 137728 |
| Cardinal | one hundred thirty-seven thousand seven hundred twenty-eight |
| Ordinal | 137,728th |
| This number as US currency | one hundred thirty-seven thousand seven hundred twenty-eight dollars |
Properties (and some facts) of 137728
| Is 137728 an odd number? | 137728 is not an odd number |
| Is 137728 an even number? | 137728 is an even number |
| Is 137728 a palindrome? | 137728 is not a palindrome |
| Is 137728 a triangle number? | 137728 is not a triangle number |
137728 in other bases
| Base 2 (Binary) | 100001101000000000 |
| Base 3 (Ternary) | 20222221001 |
| Base 4 (Quaternary) | 201220000 |
| Base 5 (Quinary) | 13401403 |
| Base 6 (Senary) | 2541344 |
| Base 8 (Octal) | 415000 |
| Base 12 (Duodecimal) | 67854 |
| Base 16 (Hexadecimal) | 21A00 |
| Base 20 (Vigesimal) | H468 |
Primes and factors tests for 137728
| Is 137728 a prime number? | 137728 is not a prime number |
| Is 137728 a perfect number? | 137728 is not a perfect number |
| Is 137728 a Mersenne prime? | 137728 is not a Mersenne prime |
| Is 137728 a Fermat prime? | 137728 is not a Fermat prime |
| Is 137728 a Fibonacci prime? | 137728 is not a Fibonacci prime |
| Is 137728 a partition prime? | 137728 is not a partition prime |
| Is 137728 a Pell prime? | 137728 is not a Pell prime |
| Prime Factors | Prime factors of 137728 |
137728 in other numeral systems
| 137728 in Roman numerals | CXXXVMMDCCXXVIII |
| 137728 in Chinese numerals | 壹拾萬叄萬柒仟柒佰貳拾捌 |
| 137728 in Babylonian numerals |    |
| 137728 in Egyptian numerals | 𓆐𓂯𓇂𓍨𓎇𓐁 |
Roots and squares for 137728
| Is 137728 a square number? | 137728 is not a square number |
| Is 137728 a cube number? | 137728 is not a cube number |
| Square root of 137728 | 371.11723215178 |
| Cube root of 137728 | 51.642518487511 |
Recreational math for 137728
| Number 137728 reversed | 827731 |
| Sum of the digits | 28 |
| Number of digits | 6 |