Names of 142091
| Nominal | 142091 |
| Cardinal | one hundred forty-two thousand ninety-one |
| Ordinal | 142,091st |
| This number as US currency | one hundred forty-two thousand ninety-one dollars |
| Is 142091 an odd number? | 142091 is an odd number |
| Is 142091 an even number? | 142091 is NOT an even number |
| Is 142091 a palindrome? | 142091 is NOT a palindrome number |
| Is 142091 a triangle number? | 142091 is NOT a triangle number |
142091 in other Bases
| Base 2 (Binary) | 1000101011000010112 |
| Base 3 (Ternary) | 210122201223 |
| Base 4 (Quaternary) | 2022300234 |
| Base 5 (Quinary) | 140213315 |
| Base 6 (Senary) | 30134556 |
| Base 8 (Octal) | 4254138 |
| Base 12 (Duodecimal) | 6A28B12 |
| Base 16 (Hexadecimal) | 22B0B16 |
| Base 20 (Vigesimal) | HF4B20 |
Primes and Factors tests for 142091
| Is 142091 a Prime Number? | 142091 is NOT a prime |
| Is 142091 a perfect number? | 142091 is NOT a perfect number |
| Is 142091 a Mersenne Prime? | 142091 is NOT a Mersenne prime |
| Is 142091 a Fermat Prime? | 142091 is NOT a Fermat prime |
| Is 142091 a Fibonacci Prime? | 142091 is NOT a Fibonacci prime |
| Is 142091 a Partition Prime? | 142091 is NOT a Partition prime |
| Is 142091 a Pell Prime? | 142091 is NOT a Pell prime |
| Prime Factors | Prime factors of 142091 |
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142091 in other Numerals
| 142091 in Roman Numeral | CXLMMXCI |
| 142091 in Chinese Numeral | 壹拾萬肆萬貳仟玖拾壹 |
| 142091 in Egyptian Numeral | 𓆐𓂰𓆽𓎎𓏺 |
| 142091 in Babylonian Numeral |    |
Roots and stuff for 142091
| Is 142091 a square number? | 142091 is NOT a square number |
| Is 142091 a cube number? | 142091 is NOT a cube number |
| Square root of the number 142091 | 376.94959875294 |
| Cube root of the number 142091 | 52.182176599724 |
Recreational math for 142091
| Number 142091 reversed | 190241 |
| Sum of the digits | 17 |
| No of digits | 6 |