431641
Everything about the number 431641 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 431641
| Nominal | 431641 |
| Cardinal | four hundred thirty-one thousand six hundred forty-one |
| Ordinal | 431,641st |
| This number as US currency | four hundred thirty-one thousand six hundred forty-one dollars |
Properties (and some facts) of 431641
| Is 431641 an odd number? | 431641 is an odd number |
| Is 431641 an even number? | 431641 is not an even number |
| Is 431641 a palindrome? | 431641 is not a palindrome |
| Is 431641 a triangle number? | 431641 is not a triangle number |
431641 in other bases
| Base 2 (Binary) | 1101001011000011001 |
| Base 3 (Ternary) | 210221002201 |
| Base 4 (Quaternary) | 1221120121 |
| Base 5 (Quinary) | 102303031 |
| Base 6 (Senary) | 13130201 |
| Base 8 (Octal) | 1513031 |
| Base 12 (Duodecimal) | 189961 |
| Base 16 (Hexadecimal) | 69619 |
| Base 20 (Vigesimal) | 2DJ21 |
Primes and factors tests for 431641
| Is 431641 a prime number? | 431641 is not a prime number |
| Is 431641 a perfect number? | 431641 is not a perfect number |
| Is 431641 a Mersenne prime? | 431641 is not a Mersenne prime |
| Is 431641 a Fermat prime? | 431641 is not a Fermat prime |
| Is 431641 a Fibonacci prime? | 431641 is not a Fibonacci prime |
| Is 431641 a partition prime? | 431641 is not a partition prime |
| Is 431641 a Pell prime? | 431641 is not a Pell prime |
| Prime Factors | Prime factors of 431641 |
431641 in other numeral systems
| 431641 in Roman numerals | CDXXXMDCXLI |
| 431641 in Chinese numerals | 肆拾萬叄萬壹仟陸佰肆拾壹 |
| 431641 in Babylonian numerals |    |
| 431641 in Egyptian numerals | 𓆐𓆐𓆐𓆐𓂯𓆼𓍧𓎉𓏺 |
Roots and squares for 431641
| Is 431641 a square number? | 431641 is not a square number |
| Is 431641 a cube number? | 431641 is not a cube number |
| Square root of 431641 | 656.99391169173 |
| Cube root of 431641 | 75.574316835919 |
Recreational math for 431641
| Number 431641 reversed | 146134 |
| Sum of the digits | 19 |
| Number of digits | 6 |