Names of 51987
| Nominal | 51987 |
| Cardinal | fifty-one thousand nine hundred eighty-seven |
| Ordinal | 51,987th |
| This number as US currency | fifty-one thousand nine hundred eighty-seven dollars |
| Is 51987 an odd number? | 51987 is an odd number |
| Is 51987 an even number? | 51987 is NOT an even number |
| Is 51987 a palindrome? | 51987 is NOT a palindrome number |
| Is 51987 a triangle number? | 51987 is NOT a triangle number |
51987 in other Bases
| Base 2 (Binary) | 11001011000100112 |
| Base 3 (Ternary) | 21220221103 |
| Base 4 (Quaternary) | 302301034 |
| Base 5 (Quinary) | 31304225 |
| Base 6 (Senary) | 10404036 |
| Base 8 (Octal) | 1454238 |
| Base 12 (Duodecimal) | 2610312 |
| Base 16 (Hexadecimal) | CB1316 |
| Base 20 (Vigesimal) | 69J720 |
Primes and Factors tests for 51987
| Is 51987 a Prime Number? | 51987 is NOT a prime |
| Is 51987 a perfect number? | 51987 is NOT a perfect number |
| Is 51987 a Mersenne Prime? | 51987 is NOT a Mersenne prime |
| Is 51987 a Fermat Prime? | 51987 is NOT a Fermat prime |
| Is 51987 a Fibonacci Prime? | 51987 is NOT a Fibonacci prime |
| Is 51987 a Partition Prime? | 51987 is NOT a Partition prime |
| Is 51987 a Pell Prime? | 51987 is NOT a Pell prime |
| Prime Factors | Prime factors of 51987 |
Sponsored
51987 in other Numerals
| 51987 in Roman Numeral | LMCMLXXXVII |
| 51987 in Chinese Numeral | 伍萬壹仟玖佰捌拾柒 |
| 51987 in Egyptian Numeral | 𓂱𓆼𓍪𓎍𓐀 |
| 51987 in Babylonian Numeral |    |
Roots and stuff for 51987
| Is 51987 a square number? | 51987 is NOT a square number |
| Is 51987 a cube number? | 51987 is NOT a cube number |
| Square root of the number 51987 | 228.00657885245 |
| Cube root of the number 51987 | 37.32200088297 |
Recreational math for 51987
| Number 51987 reversed | 78915 |
| Sum of the digits | 30 |
| No of digits | 5 |