Names of 18142
| Nominal | 18142 |
| Cardinal | eighteen thousand one hundred forty-two |
| Ordinal | 18,142nd |
| This number as US currency | eighteen thousand one hundred forty-two dollars |
| Is 18142 an odd number? | 18142 is NOT an odd number |
| Is 18142 an even number? | 18142 is an even number |
| Is 18142 a palindrome? | 18142 is NOT a palindrome number |
| Is 18142 a triangle number? | 18142 is NOT a triangle number |
18142 in other Bases
| Base 2 (Binary) | 1000110110111102 |
| Base 3 (Ternary) | 2202122213 |
| Base 4 (Quaternary) | 101231324 |
| Base 5 (Quinary) | 10400325 |
| Base 6 (Senary) | 2155546 |
| Base 8 (Octal) | 433368 |
| Base 12 (Duodecimal) | A5BA12 |
| Base 16 (Hexadecimal) | 46DE16 |
| Base 20 (Vigesimal) | 257220 |
Primes and Factors tests for 18142
| Is 18142 a Prime Number? | 18142 is NOT a prime |
| Is 18142 a perfect number? | 18142 is NOT a perfect number |
| Is 18142 a Mersenne Prime? | 18142 is NOT a Mersenne prime |
| Is 18142 a Fermat Prime? | 18142 is NOT a Fermat prime |
| Is 18142 a Fibonacci Prime? | 18142 is NOT a Fibonacci prime |
| Is 18142 a Partition Prime? | 18142 is NOT a Partition prime |
| Is 18142 a Pell Prime? | 18142 is NOT a Pell prime |
| Prime Factors | Prime factors of 18142 |
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18142 in other Numerals
| 18142 in Roman Numeral | XVMMMCXLII |
| 18142 in Chinese Numeral | 壹萬捌仟壹佰肆拾貳 |
| 18142 in Egyptian Numeral | 𓂭𓇃𓍢𓎉𓏻 |
| 18142 in Babylonian Numeral |    |
Roots and stuff for 18142
| Is 18142 a square number? | 18142 is NOT a square number |
| Is 18142 a cube number? | 18142 is NOT a cube number |
| Square root of the number 18142 | 134.69224179588 |
| Cube root of the number 18142 | 26.276149301394 |
Recreational math for 18142
| Number 18142 reversed | 24181 |
| Sum of the digits | 16 |
| No of digits | 5 |