421264
Everything about the number 421264 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 421264
| Nominal | 421264 |
| Cardinal | four hundred twenty-one thousand two hundred sixty-four |
| Ordinal | 421,264th |
| This number as US currency | four hundred twenty-one thousand two hundred sixty-four dollars |
Properties (and some facts) of 421264
| Is 421264 an odd number? | 421264 is not an odd number |
| Is 421264 an even number? | 421264 is an even number |
| Is 421264 a palindrome? | 421264 is not a palindrome |
| Is 421264 a triangle number? | 421264 is not a triangle number |
421264 in other bases
| Base 2 (Binary) | 1100110110110010000 |
| Base 3 (Ternary) | 210101212101 |
| Base 4 (Quaternary) | 1212312100 |
| Base 5 (Quinary) | 101440024 |
| Base 6 (Senary) | 13010144 |
| Base 8 (Octal) | 1466620 |
| Base 12 (Duodecimal) | 183954 |
| Base 16 (Hexadecimal) | 66D90 |
| Base 20 (Vigesimal) | 2CD34 |
Primes and factors tests for 421264
| Is 421264 a prime number? | 421264 is not a prime number |
| Is 421264 a perfect number? | 421264 is not a perfect number |
| Is 421264 a Mersenne prime? | 421264 is not a Mersenne prime |
| Is 421264 a Fermat prime? | 421264 is not a Fermat prime |
| Is 421264 a Fibonacci prime? | 421264 is not a Fibonacci prime |
| Is 421264 a partition prime? | 421264 is not a partition prime |
| Is 421264 a Pell prime? | 421264 is not a Pell prime |
| Prime Factors | Prime factors of 421264 |
421264 in other numeral systems
| 421264 in Roman numerals | CDXXMCCLXIV |
| 421264 in Chinese numerals | 肆拾萬貳萬壹仟貳佰陸拾肆 |
| 421264 in Babylonian numerals |    |
| 421264 in Egyptian numerals | 𓆐𓆐𓆐𓆐𓂮𓆼𓍣𓎋𓏽 |
Roots and squares for 421264
| Is 421264 a square number? | 421264 is not a square number |
| Is 421264 a cube number? | 421264 is not a cube number |
| Square root of 421264 | 649.04853439477 |
| Cube root of 421264 | 74.96377509883 |
Recreational math for 421264
| Number 421264 reversed | 462124 |
| Sum of the digits | 19 |
| Number of digits | 6 |