Names of 51989
| Nominal | 51989 |
| Cardinal | fifty-one thousand nine hundred eighty-nine |
| Ordinal | 51,989th |
| This number as US currency | fifty-one thousand nine hundred eighty-nine dollars |
| Is 51989 an odd number? | 51989 is an odd number |
| Is 51989 an even number? | 51989 is NOT an even number |
| Is 51989 a palindrome? | 51989 is NOT a palindrome number |
| Is 51989 a triangle number? | 51989 is NOT a triangle number |
51989 in other Bases
| Base 2 (Binary) | 11001011000101012 |
| Base 3 (Ternary) | 21220221123 |
| Base 4 (Quaternary) | 302301114 |
| Base 5 (Quinary) | 31304245 |
| Base 6 (Senary) | 10404056 |
| Base 8 (Octal) | 1454258 |
| Base 12 (Duodecimal) | 2610512 |
| Base 16 (Hexadecimal) | CB1516 |
| Base 20 (Vigesimal) | 69J920 |
Primes and Factors tests for 51989
| Is 51989 a Prime Number? | 51989 is NOT a prime |
| Is 51989 a perfect number? | 51989 is NOT a perfect number |
| Is 51989 a Mersenne Prime? | 51989 is NOT a Mersenne prime |
| Is 51989 a Fermat Prime? | 51989 is NOT a Fermat prime |
| Is 51989 a Fibonacci Prime? | 51989 is NOT a Fibonacci prime |
| Is 51989 a Partition Prime? | 51989 is NOT a Partition prime |
| Is 51989 a Pell Prime? | 51989 is NOT a Pell prime |
| Prime Factors | Prime factors of 51989 |
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51989 in other Numerals
| 51989 in Roman Numeral | LMCMLXXXIX |
| 51989 in Chinese Numeral | 伍萬壹仟玖佰捌拾玖 |
| 51989 in Egyptian Numeral | 𓂱𓆼𓍪𓎍𓐂 |
| 51989 in Babylonian Numeral |    |
Roots and stuff for 51989
| Is 51989 a square number? | 51989 is NOT a square number |
| Is 51989 a cube number? | 51989 is NOT a cube number |
| Square root of the number 51989 | 228.01096464863 |
| Cube root of the number 51989 | 37.322479483675 |
Recreational math for 51989
| Number 51989 reversed | 98915 |
| Sum of the digits | 32 |
| No of digits | 5 |