Names of 961991
| Nominal | 961991 |
| Cardinal | nine hundred sixty-one thousand nine hundred ninety-one |
| Ordinal | 961,991st |
| This number as US currency | nine hundred sixty-one thousand nine hundred ninety-one dollars |
| Is 961991 an odd number? | 961991 is an odd number |
| Is 961991 an even number? | 961991 is NOT an even number |
| Is 961991 a palindrome? | 961991 is NOT a palindrome number |
| Is 961991 a triangle number? | 961991 is NOT a triangle number |
961991 in other Bases
| Base 2 (Binary) | 111010101101110001112 |
| Base 3 (Ternary) | 12102121210223 |
| Base 4 (Quaternary) | 32223130134 |
| Base 5 (Quinary) | 2212404315 |
| Base 6 (Senary) | 323413556 |
| Base 8 (Octal) | 35267078 |
| Base 12 (Duodecimal) | 3A485B12 |
| Base 16 (Hexadecimal) | EADC716 |
| Base 20 (Vigesimal) | 604JB20 |
Primes and Factors tests for 961991
| Is 961991 a Prime Number? | 961991 is a prime |
| Is 961991 a perfect number? | 961991 is NOT a perfect number |
| Is 961991 a Mersenne Prime? | 961991 is NOT a Mersenne prime |
| Is 961991 a Fermat Prime? | 961991 is NOT a Fermat prime |
| Is 961991 a Fibonacci Prime? | 961991 is NOT a Fibonacci prime |
| Is 961991 a Partition Prime? | 961991 is NOT a Partition prime |
| Is 961991 a Pell Prime? | 961991 is NOT a Pell prime |
| Prime Factors | Prime factors of 961991 |
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961991 in other Numerals
| 961991 in Roman Numeral | CMLXMCMXCI |
| 961991 in Chinese Numeral | 玖拾萬陸萬壹仟玖佰玖拾壹 |
| 961991 in Egyptian Numeral | 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂲𓆼𓍪𓎎𓏺 |
| 961991 in Babylonian Numeral |     |
Roots and stuff for 961991
| Is 961991 a square number? | 961991 is NOT a square number |
| Is 961991 a cube number? | 961991 is NOT a cube number |
| Square root of the number 961991 | 980.81139879184 |
| Cube root of the number 961991 | 98.716633495573 |
Recreational math for 961991
| Number 961991 reversed | 199169 |
| Sum of the digits | 35 |
| No of digits | 6 |