Names of 49981
| Nominal | 49981 |
| Cardinal | forty-nine thousand nine hundred eighty-one |
| Ordinal | 49,981st |
| This number as US currency | forty-nine thousand nine hundred eighty-one dollars |
| Is 49981 an odd number? | 49981 is an odd number |
| Is 49981 an even number? | 49981 is NOT an even number |
| Is 49981 a palindrome? | 49981 is NOT a palindrome number |
| Is 49981 a triangle number? | 49981 is NOT a triangle number |
49981 in other Bases
| Base 2 (Binary) | 11000011001111012 |
| Base 3 (Ternary) | 21121200113 |
| Base 4 (Quaternary) | 300303314 |
| Base 5 (Quinary) | 30444115 |
| Base 6 (Senary) | 10232216 |
| Base 8 (Octal) | 1414758 |
| Base 12 (Duodecimal) | 24B1112 |
| Base 16 (Hexadecimal) | C33D16 |
| Base 20 (Vigesimal) | 64J120 |
Primes and Factors tests for 49981
| Is 49981 a Prime Number? | 49981 is NOT a prime |
| Is 49981 a perfect number? | 49981 is NOT a perfect number |
| Is 49981 a Mersenne Prime? | 49981 is NOT a Mersenne prime |
| Is 49981 a Fermat Prime? | 49981 is NOT a Fermat prime |
| Is 49981 a Fibonacci Prime? | 49981 is NOT a Fibonacci prime |
| Is 49981 a Partition Prime? | 49981 is NOT a Partition prime |
| Is 49981 a Pell Prime? | 49981 is NOT a Pell prime |
| Prime Factors | Prime factors of 49981 |
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49981 in other Numerals
| 49981 in Roman Numeral | XLMXCMLXXXI |
| 49981 in Chinese Numeral | 肆萬玖仟玖佰捌拾壹 |
| 49981 in Egyptian Numeral | 𓂰𓇄𓍪𓎍𓏺 |
| 49981 in Babylonian Numeral |    |
Roots and stuff for 49981
| Is 49981 a square number? | 49981 is NOT a square number |
| Is 49981 a cube number? | 49981 is NOT a cube number |
| Square root of the number 49981 | 223.56430842154 |
| Cube root of the number 49981 | 36.835647955298 |
Recreational math for 49981
| Number 49981 reversed | 18994 |
| Sum of the digits | 31 |
| No of digits | 5 |