400404
Everything about the number 400404 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 400404
| Nominal | 400404 |
| Cardinal | four hundred thousand four hundred four |
| Ordinal | 400,404th |
| This number as US currency | four hundred thousand four hundred four dollars |
Properties (and some facts) of 400404
| Is 400404 an odd number? | 400404 is not an odd number |
| Is 400404 an even number? | 400404 is an even number |
| Is 400404 a palindrome? | 400404 is not a palindrome |
| Is 400404 a triangle number? | 400404 is not a triangle number |
400404 in other bases
| Base 2 (Binary) | 1100001110000010100 |
| Base 3 (Ternary) | 202100020210 |
| Base 4 (Quaternary) | 1201300110 |
| Base 5 (Quinary) | 100303104 |
| Base 6 (Senary) | 12325420 |
| Base 8 (Octal) | 1416024 |
| Base 12 (Duodecimal) | 173870 |
| Base 16 (Hexadecimal) | 61C14 |
| Base 20 (Vigesimal) | 2A104 |
Primes and factors tests for 400404
| Is 400404 a prime number? | 400404 is not a prime number |
| Is 400404 a perfect number? | 400404 is not a perfect number |
| Is 400404 a Mersenne prime? | 400404 is not a Mersenne prime |
| Is 400404 a Fermat prime? | 400404 is not a Fermat prime |
| Is 400404 a Fibonacci prime? | 400404 is not a Fibonacci prime |
| Is 400404 a partition prime? | 400404 is not a partition prime |
| Is 400404 a Pell prime? | 400404 is not a Pell prime |
| Prime Factors | Prime factors of 400404 |
400404 in other numeral systems
| 400404 in Roman numerals | CDCDIV |
| 400404 in Chinese numerals | 肆拾萬肆佰肆 |
| 400404 in Babylonian numerals |     |
| 400404 in Egyptian numerals | 𓆐𓆐𓆐𓆐𓍥𓏽 |
Roots and squares for 400404
| Is 400404 a square number? | 400404 is not a square number |
| Is 400404 a cube number? | 400404 is not a cube number |
| Square root of 400404 | 632.77484147207 |
| Cube root of 400404 | 73.705427438291 |
Recreational math for 400404
| Number 400404 reversed | 404004 |
| Sum of the digits | 12 |
| Number of digits | 6 |