Names of 18000
| Nominal | 18000 |
| Cardinal | eighteen thousand |
| Ordinal | 18,000th |
| This number as US currency | eighteen thousand dollars |
| Is 18000 an odd number? | 18000 is NOT an odd number |
| Is 18000 an even number? | 18000 is an even number |
| Is 18000 a palindrome? | 18000 is NOT a palindrome number |
| Is 18000 a triangle number? | 18000 is NOT a triangle number |
18000 in other Bases
| Base 2 (Binary) | 1000110010100002 |
| Base 3 (Ternary) | 2202002003 |
| Base 4 (Quaternary) | 101211004 |
| Base 5 (Quinary) | 10340005 |
| Base 6 (Senary) | 2152006 |
| Base 8 (Octal) | 431208 |
| Base 12 (Duodecimal) | A50012 |
| Base 16 (Hexadecimal) | 465016 |
| Base 20 (Vigesimal) | 250020 |
Primes and Factors tests for 18000
| Is 18000 a Prime Number? | 18000 is NOT a prime |
| Is 18000 a perfect number? | 18000 is NOT a perfect number |
| Is 18000 a Mersenne Prime? | 18000 is NOT a Mersenne prime |
| Is 18000 a Fermat Prime? | 18000 is NOT a Fermat prime |
| Is 18000 a Fibonacci Prime? | 18000 is NOT a Fibonacci prime |
| Is 18000 a Partition Prime? | 18000 is NOT a Partition prime |
| Is 18000 a Pell Prime? | 18000 is NOT a Pell prime |
| Prime Factors | Prime factors of 18000 |
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18000 in other Numerals
| 18000 in Roman Numeral | XVMMM |
| 18000 in Chinese Numeral | 壹萬捌仟 |
| 18000 in Egyptian Numeral | 𓂭𓇃 |
| 18000 in Babylonian Numeral |  |
Roots and stuff for 18000
| Is 18000 a square number? | 18000 is NOT a square number |
| Is 18000 a cube number? | 18000 is NOT a cube number |
| Square root of the number 18000 | 134.16407864999 |
| Cube root of the number 18000 | 26.207413942089 |
Recreational math for 18000
| Number 18000 reversed | 00081 |
| Sum of the digits | 9 |
| No of digits | 5 |