Names of 142381
| Nominal | 142381 |
| Cardinal | one hundred forty-two thousand three hundred eighty-one |
| Ordinal | 142,381st |
| This number as US currency | one hundred forty-two thousand three hundred eighty-one dollars |
| Is 142381 an odd number? | 142381 is an odd number |
| Is 142381 an even number? | 142381 is NOT an even number |
| Is 142381 a palindrome? | 142381 is NOT a palindrome number |
| Is 142381 a triangle number? | 142381 is NOT a triangle number |
142381 in other Bases
| Base 2 (Binary) | 1000101100001011012 |
| Base 3 (Ternary) | 210200221013 |
| Base 4 (Quaternary) | 2023002314 |
| Base 5 (Quinary) | 140240115 |
| Base 6 (Senary) | 30151016 |
| Base 8 (Octal) | 4260558 |
| Base 12 (Duodecimal) | 6A49112 |
| Base 16 (Hexadecimal) | 22C2D16 |
| Base 20 (Vigesimal) | HFJ120 |
Primes and Factors tests for 142381
| Is 142381 a Prime Number? | 142381 is a prime |
| Is 142381 a perfect number? | 142381 is NOT a perfect number |
| Is 142381 a Mersenne Prime? | 142381 is NOT a Mersenne prime |
| Is 142381 a Fermat Prime? | 142381 is NOT a Fermat prime |
| Is 142381 a Fibonacci Prime? | 142381 is NOT a Fibonacci prime |
| Is 142381 a Partition Prime? | 142381 is NOT a Partition prime |
| Is 142381 a Pell Prime? | 142381 is NOT a Pell prime |
| Prime Factors | Prime factors of 142381 |
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142381 in other Numerals
| 142381 in Roman Numeral | CXLMMCCCLXXXI |
| 142381 in Chinese Numeral | 壹拾萬肆萬貳仟叄佰捌拾壹 |
| 142381 in Egyptian Numeral | 𓆐𓂰𓆽𓍤𓎍𓏺 |
| 142381 in Babylonian Numeral |    |
Roots and stuff for 142381
| Is 142381 a square number? | 142381 is NOT a square number |
| Is 142381 a cube number? | 142381 is NOT a cube number |
| Square root of the number 142381 | 377.3340694928 |
| Cube root of the number 142381 | 52.217652803416 |
Recreational math for 142381
| Number 142381 reversed | 183241 |
| Sum of the digits | 19 |
| No of digits | 6 |