728001
Everything about the number 728001 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 728001
| Nominal | 728001 |
| Cardinal | seven hundred twenty-eight thousand one |
| Ordinal | 728,001st |
| This number as US currency | seven hundred twenty-eight thousand one dollars |
Properties (and some facts) of 728001
| Is 728001 an odd number? | 728001 is an odd number |
| Is 728001 an even number? | 728001 is not an even number |
| Is 728001 a palindrome? | 728001 is not a palindrome |
| Is 728001 a triangle number? | 728001 is not a triangle number |
728001 in other bases
| Base 2 (Binary) | 10110001101111000001 |
| Base 3 (Ternary) | 1100222122000 |
| Base 4 (Quaternary) | 2301233001 |
| Base 5 (Quinary) | 141244001 |
| Base 6 (Senary) | 23334213 |
| Base 8 (Octal) | 2615701 |
| Base 12 (Duodecimal) | 2B1369 |
| Base 16 (Hexadecimal) | B1BC1 |
| Base 20 (Vigesimal) | 4B001 |
Primes and factors tests for 728001
| Is 728001 a prime number? | 728001 is not a prime number |
| Is 728001 a perfect number? | 728001 is not a perfect number |
| Is 728001 a Mersenne prime? | 728001 is not a Mersenne prime |
| Is 728001 a Fermat prime? | 728001 is not a Fermat prime |
| Is 728001 a Fibonacci prime? | 728001 is not a Fibonacci prime |
| Is 728001 a partition prime? | 728001 is not a partition prime |
| Is 728001 a Pell prime? | 728001 is not a Pell prime |
| Prime Factors | Prime factors of 728001 |
728001 in other numeral systems
| 728001 in Roman numerals | DCCXXVMMMI |
| 728001 in Chinese numerals | 柒拾萬貳萬捌仟壹 |
| 728001 in Babylonian numerals |     |
| 728001 in Egyptian numerals | 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂮𓇃𓏺 |
Roots and squares for 728001
| Is 728001 a square number? | 728001 is not a square number |
| Is 728001 a cube number? | 728001 is not a cube number |
| Square root of 728001 | 853.2297463169 |
| Cube root of 728001 | 89.958870095429 |
Recreational math for 728001
| Number 728001 reversed | 100827 |
| Sum of the digits | 18 |
| Number of digits | 6 |