Names of 1804
| Nominal | 1804 |
| Cardinal | one thousand eight hundred four |
| Ordinal | 1,804th |
| This number as US currency | one thousand eight hundred four dollars |
| Is 1804 an odd number? | 1804 is NOT an odd number |
| Is 1804 an even number? | 1804 is an even number |
| Is 1804 a palindrome? | 1804 is NOT a palindrome number |
| Is 1804 a triangle number? | 1804 is NOT a triangle number |
1804 in other Bases
| Base 2 (Binary) | 111000011002 |
| Base 3 (Ternary) | 21102113 |
| Base 4 (Quaternary) | 1300304 |
| Base 5 (Quinary) | 242045 |
| Base 6 (Senary) | 122046 |
| Base 8 (Octal) | 34148 |
| Base 12 (Duodecimal) | 106412 |
| Base 16 (Hexadecimal) | 70C16 |
| Base 20 (Vigesimal) | 4A420 |
Primes and Factors tests for 1804
| Is 1804 a Prime Number? | 1804 is NOT a prime |
| Is 1804 a perfect number? | 1804 is NOT a perfect number |
| Is 1804 a Mersenne Prime? | 1804 is NOT a Mersenne prime |
| Is 1804 a Fermat Prime? | 1804 is NOT a Fermat prime |
| Is 1804 a Fibonacci Prime? | 1804 is NOT a Fibonacci prime |
| Is 1804 a Partition Prime? | 1804 is NOT a Partition prime |
| Is 1804 a Pell Prime? | 1804 is NOT a Pell prime |
| Prime Factors | Prime factors of 1804 |
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1804 in other Numerals
| 1804 in Roman Numeral | MDCCCIV |
| 1804 in Chinese Numeral | 壹仟捌佰肆 |
| 1804 in Egyptian Numeral | 𓆼𓍩𓏽 |
| 1804 in Babylonian Numeral |   |
Roots and stuff for 1804
| Is 1804 a square number? | 1804 is NOT a square number |
| Is 1804 a cube number? | 1804 is NOT a cube number |
| Square root of the number 1804 | 42.473521163191 |
| Cube root of the number 1804 | 12.173407994428 |
Recreational math for 1804
| Number 1804 reversed | 4081 |
| Sum of the digits | 13 |
| No of digits | 4 |