Names of 142981
| Nominal | 142981 |
| Cardinal | one hundred forty-two thousand nine hundred eighty-one |
| Ordinal | 142,981st |
| This number as US currency | one hundred forty-two thousand nine hundred eighty-one dollars |
| Is 142981 an odd number? | 142981 is an odd number |
| Is 142981 an even number? | 142981 is NOT an even number |
| Is 142981 a palindrome? | 142981 is NOT a palindrome number |
| Is 142981 a triangle number? | 142981 is NOT a triangle number |
142981 in other Bases
| Base 2 (Binary) | 1000101110100001012 |
| Base 3 (Ternary) | 210210101213 |
| Base 4 (Quaternary) | 2023220114 |
| Base 5 (Quinary) | 140334115 |
| Base 6 (Senary) | 30215416 |
| Base 8 (Octal) | 4272058 |
| Base 12 (Duodecimal) | 6A8B112 |
| Base 16 (Hexadecimal) | 22E8516 |
| Base 20 (Vigesimal) | HH9120 |
Primes and Factors tests for 142981
| Is 142981 a Prime Number? | 142981 is a prime |
| Is 142981 a perfect number? | 142981 is NOT a perfect number |
| Is 142981 a Mersenne Prime? | 142981 is NOT a Mersenne prime |
| Is 142981 a Fermat Prime? | 142981 is NOT a Fermat prime |
| Is 142981 a Fibonacci Prime? | 142981 is NOT a Fibonacci prime |
| Is 142981 a Partition Prime? | 142981 is NOT a Partition prime |
| Is 142981 a Pell Prime? | 142981 is NOT a Pell prime |
| Prime Factors | Prime factors of 142981 |
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142981 in other Numerals
| 142981 in Roman Numeral | CXLMMCMLXXXI |
| 142981 in Chinese Numeral | 壹拾萬肆萬貳仟玖佰捌拾壹 |
| 142981 in Egyptian Numeral | 𓆐𓂰𓆽𓍪𓎍𓏺 |
| 142981 in Babylonian Numeral |    |
Roots and stuff for 142981
| Is 142981 a square number? | 142981 is NOT a square number |
| Is 142981 a cube number? | 142981 is NOT a cube number |
| Square root of the number 142981 | 378.1282851097 |
| Cube root of the number 142981 | 52.290899198449 |
Recreational math for 142981
| Number 142981 reversed | 189241 |
| Sum of the digits | 25 |
| No of digits | 6 |