Names of 1818
| Nominal | 1818 |
| Cardinal | one thousand eight hundred eighteen |
| Ordinal | 1,818th |
| This number as US currency | one thousand eight hundred eighteen dollars |
| Is 1818 an odd number? | 1818 is NOT an odd number |
| Is 1818 an even number? | 1818 is an even number |
| Is 1818 a palindrome? | 1818 is NOT a palindrome number |
| Is 1818 a triangle number? | 1818 is NOT a triangle number |
1818 in other Bases
| Base 2 (Binary) | 111000110102 |
| Base 3 (Ternary) | 21111003 |
| Base 4 (Quaternary) | 1301224 |
| Base 5 (Quinary) | 242335 |
| Base 6 (Senary) | 122306 |
| Base 8 (Octal) | 34328 |
| Base 12 (Duodecimal) | 107612 |
| Base 16 (Hexadecimal) | 71A16 |
| Base 20 (Vigesimal) | 4AI20 |
Primes and Factors tests for 1818
| Is 1818 a Prime Number? | 1818 is NOT a prime |
| Is 1818 a perfect number? | 1818 is NOT a perfect number |
| Is 1818 a Mersenne Prime? | 1818 is NOT a Mersenne prime |
| Is 1818 a Fermat Prime? | 1818 is NOT a Fermat prime |
| Is 1818 a Fibonacci Prime? | 1818 is NOT a Fibonacci prime |
| Is 1818 a Partition Prime? | 1818 is NOT a Partition prime |
| Is 1818 a Pell Prime? | 1818 is NOT a Pell prime |
| Prime Factors | Prime factors of 1818 |
Sponsored
1818 in other Numerals
| 1818 in Roman Numeral | MDCCCXVIII |
| 1818 in Chinese Numeral | 壹仟捌佰壹拾捌 |
| 1818 in Egyptian Numeral | 𓆼𓍩𓎆𓐁 |
| 1818 in Babylonian Numeral |   |
Roots and stuff for 1818
| Is 1818 a square number? | 1818 is NOT a square number |
| Is 1818 a cube number? | 1818 is NOT a cube number |
| Square root of the number 1818 | 42.638011210656 |
| Cube root of the number 1818 | 12.204817590326 |
Recreational math for 1818
| Number 1818 reversed | 8181 |
| Sum of the digits | 18 |
| No of digits | 4 |