Names of 18040
| Nominal | 18040 |
| Cardinal | eighteen thousand forty |
| Ordinal | 18,040th |
| This number as US currency | eighteen thousand forty dollars |
| Is 18040 an odd number? | 18040 is NOT an odd number |
| Is 18040 an even number? | 18040 is an even number |
| Is 18040 a palindrome? | 18040 is NOT a palindrome number |
| Is 18040 a triangle number? | 18040 is NOT a triangle number |
18040 in other Bases
| Base 2 (Binary) | 1000110011110002 |
| Base 3 (Ternary) | 2202020113 |
| Base 4 (Quaternary) | 101213204 |
| Base 5 (Quinary) | 10341305 |
| Base 6 (Senary) | 2153046 |
| Base 8 (Octal) | 431708 |
| Base 12 (Duodecimal) | A53412 |
| Base 16 (Hexadecimal) | 467816 |
| Base 20 (Vigesimal) | 252020 |
Primes and Factors tests for 18040
| Is 18040 a Prime Number? | 18040 is NOT a prime |
| Is 18040 a perfect number? | 18040 is NOT a perfect number |
| Is 18040 a Mersenne Prime? | 18040 is NOT a Mersenne prime |
| Is 18040 a Fermat Prime? | 18040 is NOT a Fermat prime |
| Is 18040 a Fibonacci Prime? | 18040 is NOT a Fibonacci prime |
| Is 18040 a Partition Prime? | 18040 is NOT a Partition prime |
| Is 18040 a Pell Prime? | 18040 is NOT a Pell prime |
| Prime Factors | Prime factors of 18040 |
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18040 in other Numerals
| 18040 in Roman Numeral | XVMMMXL |
| 18040 in Chinese Numeral | 壹萬捌仟肆拾 |
| 18040 in Egyptian Numeral | 𓂭𓇃𓎉 |
| 18040 in Babylonian Numeral |   |
Roots and stuff for 18040
| Is 18040 a square number? | 18040 is NOT a square number |
| Is 18040 a cube number? | 18040 is NOT a cube number |
| Square root of the number 18040 | 134.31306712305 |
| Cube root of the number 18040 | 26.226812479107 |
Recreational math for 18040
| Number 18040 reversed | 04081 |
| Sum of the digits | 13 |
| No of digits | 5 |