1804
Everything about the number 1804 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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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 |
Properties (and some facts) of 1804
| 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 |
| Is 1804 a triangle number? | 1804 is not a triangle number |
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1804 in other bases
| Base 2 (Binary) | 11100001100 |
| Base 3 (Ternary) | 2110211 |
| Base 4 (Quaternary) | 130030 |
| Base 5 (Quinary) | 24204 |
| Base 6 (Senary) | 12204 |
| Base 8 (Octal) | 3414 |
| Base 12 (Duodecimal) | 1064 |
| Base 16 (Hexadecimal) | 70C |
| Base 20 (Vigesimal) | 4A4 |
Primes and factors tests for 1804
| Is 1804 a prime number? | 1804 is not a prime number |
| 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 |
1804 in other numeral systems
| 1804 in Roman numerals | MDCCCIV |
| 1804 in Chinese numerals | 壹仟捌佰肆 |
| 1804 in Babylonian numerals |   |
| 1804 in Egyptian numerals | 𓆼𓍩𓏽 |
Roots and squares 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 1804 | 42.473521163191 |
| Cube root of 1804 | 12.173407994428 |
Recreational math for 1804
| Number 1804 reversed | 4081 |
| Sum of the digits | 13 |
| Number of digits | 4 |
Arithmetic tables for 1804
Other pages about 1804
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