Names of 20804
| Nominal | 20804 |
| Cardinal | twenty thousand eight hundred four |
| Ordinal | 20,804th |
| This number as US currency | twenty thousand eight hundred four dollars |
| Is 20804 an odd number? | 20804 is NOT an odd number |
| Is 20804 an even number? | 20804 is an even number |
| Is 20804 a palindrome? | 20804 is NOT a palindrome number |
| Is 20804 a triangle number? | 20804 is NOT a triangle number |
20804 in other Bases
| Base 2 (Binary) | 1010001010001002 |
| Base 3 (Ternary) | 10011121123 |
| Base 4 (Quaternary) | 110110104 |
| Base 5 (Quinary) | 11312045 |
| Base 6 (Senary) | 2401526 |
| Base 8 (Octal) | 505048 |
| Base 12 (Duodecimal) | 1005812 |
| Base 16 (Hexadecimal) | 514416 |
| Base 20 (Vigesimal) | 2C0420 |
Primes and Factors tests for 20804
| Is 20804 a Prime Number? | 20804 is NOT a prime |
| Is 20804 a perfect number? | 20804 is NOT a perfect number |
| Is 20804 a Mersenne Prime? | 20804 is NOT a Mersenne prime |
| Is 20804 a Fermat Prime? | 20804 is NOT a Fermat prime |
| Is 20804 a Fibonacci Prime? | 20804 is NOT a Fibonacci prime |
| Is 20804 a Partition Prime? | 20804 is NOT a Partition prime |
| Is 20804 a Pell Prime? | 20804 is NOT a Pell prime |
| Prime Factors | Prime factors of 20804 |
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20804 in other Numerals
| 20804 in Roman Numeral | XXDCCCIV |
| 20804 in Chinese Numeral | 貳萬捌佰肆 |
| 20804 in Egyptian Numeral | 𓂮𓍩𓏽 |
| 20804 in Babylonian Numeral |    |
Roots and stuff for 20804
| Is 20804 a square number? | 20804 is NOT a square number |
| Is 20804 a cube number? | 20804 is NOT a cube number |
| Square root of the number 20804 | 144.23591785682 |
| Cube root of the number 20804 | 27.503140137292 |
Recreational math for 20804
| Number 20804 reversed | 40802 |
| Sum of the digits | 14 |
| No of digits | 5 |