400801
Everything about the number 400801 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
Names of 400801
| Nominal | 400801 |
| Cardinal | four hundred thousand eight hundred one |
| Ordinal | 400,801st |
| This number as US currency | four hundred thousand eight hundred one dollars |
Properties (and some facts) of 400801
| Is 400801 an odd number? | 400801 is an odd number |
| Is 400801 an even number? | 400801 is not an even number |
| Is 400801 a palindrome? | 400801 is not a palindrome |
| Is 400801 a triangle number? | 400801 is not a triangle number |
400801 in other bases
| Base 2 (Binary) | 1100001110110100001 |
| Base 3 (Ternary) | 202100210111 |
| Base 4 (Quaternary) | 1201312201 |
| Base 5 (Quinary) | 100311201 |
| Base 6 (Senary) | 12331321 |
| Base 8 (Octal) | 1416641 |
| Base 12 (Duodecimal) | 173B41 |
| Base 16 (Hexadecimal) | 61DA1 |
| Base 20 (Vigesimal) | 2A201 |
Primes and factors tests for 400801
| Is 400801 a prime number? | 400801 is not a prime number |
| Is 400801 a perfect number? | 400801 is not a perfect number |
| Is 400801 a Mersenne prime? | 400801 is not a Mersenne prime |
| Is 400801 a Fermat prime? | 400801 is not a Fermat prime |
| Is 400801 a Fibonacci prime? | 400801 is not a Fibonacci prime |
| Is 400801 a partition prime? | 400801 is not a partition prime |
| Is 400801 a Pell prime? | 400801 is not a Pell prime |
| Prime Factors | Prime factors of 400801 |
400801 in other numeral systems
| 400801 in Roman numerals | CDDCCCI |
| 400801 in Chinese numerals | 肆拾萬捌佰壹 |
| 400801 in Babylonian numerals |    |
| 400801 in Egyptian numerals | 𓆐𓆐𓆐𓆐𓍩𓏺 |
Roots and squares for 400801
| Is 400801 a square number? | 400801 is not a square number |
| Is 400801 a cube number? | 400801 is not a cube number |
| Square root of 400801 | 633.08846143331 |
| Cube root of 400801 | 73.729779000923 |
Recreational math for 400801
| Number 400801 reversed | 108004 |
| Sum of the digits | 13 |
| Number of digits | 6 |