Names of 801
| Nominal | 801 |
| Cardinal | eight hundred one |
| Ordinal | 801st |
| This number as US currency | eight hundred one dollars |
| Is 801 an odd number? | 801 is an odd number |
| Is 801 an even number? | 801 is NOT an even number |
| Is 801 a palindrome? | 801 is NOT a palindrome number |
| Is 801 a triangle number? | 801 is NOT a triangle number |
801 in other Bases
| Base 2 (Binary) | 11001000012 |
| Base 3 (Ternary) | 10022003 |
| Base 4 (Quaternary) | 302014 |
| Base 5 (Quinary) | 112015 |
| Base 6 (Senary) | 34136 |
| Base 8 (Octal) | 14418 |
| Base 12 (Duodecimal) | 56912 |
| Base 16 (Hexadecimal) | 32116 |
| Base 20 (Vigesimal) | 20120 |
Primes and Factors tests for 801
| Is 801 a Prime Number? | 801 is NOT a prime |
| Is 801 a perfect number? | 801 is NOT a perfect number |
| Is 801 a Mersenne Prime? | 801 is NOT a Mersenne prime |
| Is 801 a Fermat Prime? | 801 is NOT a Fermat prime |
| Is 801 a Fibonacci Prime? | 801 is NOT a Fibonacci prime |
| Is 801 a Partition Prime? | 801 is NOT a Partition prime |
| Is 801 a Pell Prime? | 801 is NOT a Pell prime |
| Prime Factors | Prime factors of 801 |
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801 in other Numerals
| 801 in Roman Numeral | DCCCI |
| 801 in Chinese Numeral | 捌佰壹 |
| 801 in Egyptian Numeral | 𓍩𓏺 |
| 801 in Babylonian Numeral |   |
Roots and stuff for 801
| Is 801 a square number? | 801 is NOT a square number |
| Is 801 a cube number? | 801 is NOT a cube number |
| Square root of the number 801 | 28.30194339617 |
| Cube root of the number 801 | 9.2870440473757 |
Recreational math for 801
| Number 801 reversed | 108 |
| Sum of the digits | 9 |
| No of digits | 3 |