Names of 991142
| Nominal | 991142 |
| Cardinal | nine hundred ninety-one thousand one hundred forty-two |
| Ordinal | 991,142nd |
| This number as US currency | nine hundred ninety-one thousand one hundred forty-two dollars |
| Is 991142 an odd number? | 991142 is NOT an odd number |
| Is 991142 an even number? | 991142 is an even number |
| Is 991142 a palindrome? | 991142 is NOT a palindrome number |
| Is 991142 a triangle number? | 991142 is NOT a triangle number |
991142 in other Bases
| Base 2 (Binary) | 111100011111101001102 |
| Base 3 (Ternary) | 12121001202223 |
| Base 4 (Quaternary) | 33013322124 |
| Base 5 (Quinary) | 2232040325 |
| Base 6 (Senary) | 331243426 |
| Base 8 (Octal) | 36176468 |
| Base 12 (Duodecimal) | 3B96B212 |
| Base 16 (Hexadecimal) | F1FA616 |
| Base 20 (Vigesimal) | 63HH220 |
Primes and Factors tests for 991142
| Is 991142 a Prime Number? | 991142 is NOT a prime |
| Is 991142 a perfect number? | 991142 is NOT a perfect number |
| Is 991142 a Mersenne Prime? | 991142 is NOT a Mersenne prime |
| Is 991142 a Fermat Prime? | 991142 is NOT a Fermat prime |
| Is 991142 a Fibonacci Prime? | 991142 is NOT a Fibonacci prime |
| Is 991142 a Partition Prime? | 991142 is NOT a Partition prime |
| Is 991142 a Pell Prime? | 991142 is NOT a Pell prime |
| Prime Factors | Prime factors of 991142 |
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991142 in other Numerals
| 991142 in Roman Numeral | CMXCMCXLII |
| 991142 in Chinese Numeral | 玖拾萬玖萬壹仟壹佰肆拾貳 |
| 991142 in Egyptian Numeral | 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂵𓆼𓍢𓎉𓏻 |
| 991142 in Babylonian Numeral |     |
Roots and stuff for 991142
| Is 991142 a square number? | 991142 is NOT a square number |
| Is 991142 a cube number? | 991142 is NOT a cube number |
| Square root of the number 991142 | 995.56114829778 |
| Cube root of the number 991142 | 99.703857193444 |
Recreational math for 991142
| Number 991142 reversed | 241199 |
| Sum of the digits | 26 |
| No of digits | 6 |