728000
Everything about the number 728000 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 728000
| Nominal | 728000 |
| Cardinal | seven hundred twenty-eight thousand |
| Ordinal | 728,000th |
| This number as US currency | seven hundred twenty-eight thousand dollars |
Properties (and some facts) of 728000
| Is 728000 an odd number? | 728000 is not an odd number |
| Is 728000 an even number? | 728000 is an even number |
| Is 728000 a palindrome? | 728000 is not a palindrome |
| Is 728000 a triangle number? | 728000 is not a triangle number |
728000 in other bases
| Base 2 (Binary) | 10110001101111000000 |
| Base 3 (Ternary) | 1100222121222 |
| Base 4 (Quaternary) | 2301233000 |
| Base 5 (Quinary) | 141244000 |
| Base 6 (Senary) | 23334212 |
| Base 8 (Octal) | 2615700 |
| Base 12 (Duodecimal) | 2B1368 |
| Base 16 (Hexadecimal) | B1BC0 |
| Base 20 (Vigesimal) | 4B000 |
Primes and factors tests for 728000
| Is 728000 a prime number? | 728000 is not a prime number |
| Is 728000 a perfect number? | 728000 is not a perfect number |
| Is 728000 a Mersenne prime? | 728000 is not a Mersenne prime |
| Is 728000 a Fermat prime? | 728000 is not a Fermat prime |
| Is 728000 a Fibonacci prime? | 728000 is not a Fibonacci prime |
| Is 728000 a partition prime? | 728000 is not a partition prime |
| Is 728000 a Pell prime? | 728000 is not a Pell prime |
| Prime Factors | Prime factors of 728000 |
728000 in other numeral systems
| 728000 in Roman numerals | DCCXXVMMM |
| 728000 in Chinese numerals | 柒拾萬貳萬捌仟 |
| 728000 in Babylonian numerals |     |
| 728000 in Egyptian numerals | 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂮𓇃 |
Roots and squares for 728000
| Is 728000 a square number? | 728000 is not a square number |
| Is 728000 a cube number? | 728000 is not a cube number |
| Square root of 728000 | 853.22916030806 |
| Cube root of 728000 | 89.958828905508 |
Recreational math for 728000
| Number 728000 reversed | 000827 |
| Sum of the digits | 17 |
| Number of digits | 6 |