400804
Everything about the number 400804 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 400804
| Nominal | 400804 |
| Cardinal | four hundred thousand eight hundred four |
| Ordinal | 400,804th |
| This number as US currency | four hundred thousand eight hundred four dollars |
Properties (and some facts) of 400804
| Is 400804 an odd number? | 400804 is not an odd number |
| Is 400804 an even number? | 400804 is an even number |
| Is 400804 a palindrome? | 400804 is not a palindrome |
| Is 400804 a triangle number? | 400804 is not a triangle number |
400804 in other bases
| Base 2 (Binary) | 1100001110110100100 |
| Base 3 (Ternary) | 202100210121 |
| Base 4 (Quaternary) | 1201312210 |
| Base 5 (Quinary) | 100311204 |
| Base 6 (Senary) | 12331324 |
| Base 8 (Octal) | 1416644 |
| Base 12 (Duodecimal) | 173B44 |
| Base 16 (Hexadecimal) | 61DA4 |
| Base 20 (Vigesimal) | 2A204 |
Primes and factors tests for 400804
| Is 400804 a prime number? | 400804 is not a prime number |
| Is 400804 a perfect number? | 400804 is not a perfect number |
| Is 400804 a Mersenne prime? | 400804 is not a Mersenne prime |
| Is 400804 a Fermat prime? | 400804 is not a Fermat prime |
| Is 400804 a Fibonacci prime? | 400804 is not a Fibonacci prime |
| Is 400804 a partition prime? | 400804 is not a partition prime |
| Is 400804 a Pell prime? | 400804 is not a Pell prime |
| Prime Factors | Prime factors of 400804 |
400804 in other numeral systems
| 400804 in Roman numerals | CDDCCCIV |
| 400804 in Chinese numerals | 肆拾萬捌佰肆 |
| 400804 in Babylonian numerals |     |
| 400804 in Egyptian numerals | 𓆐𓆐𓆐𓆐𓍩𓏽 |
Roots and squares for 400804
| Is 400804 a square number? | 400804 is not a square number |
| Is 400804 a cube number? | 400804 is not a cube number |
| Square root of 400804 | 633.09083076601 |
| Cube root of 400804 | 73.729962956539 |
Recreational math for 400804
| Number 400804 reversed | 408004 |
| Sum of the digits | 16 |
| Number of digits | 6 |