Names of 12981
| Nominal | 12981 |
| Cardinal | twelve thousand nine hundred eighty-one |
| Ordinal | 12,981st |
| This number as US currency | twelve thousand nine hundred eighty-one dollars |
| Is 12981 an odd number? | 12981 is an odd number |
| Is 12981 an even number? | 12981 is NOT an even number |
| Is 12981 a palindrome? | 12981 is NOT a palindrome number |
| Is 12981 a triangle number? | 12981 is NOT a triangle number |
12981 in other Bases
| Base 2 (Binary) | 110010101101012 |
| Base 3 (Ternary) | 1222102103 |
| Base 4 (Quaternary) | 30223114 |
| Base 5 (Quinary) | 4034115 |
| Base 6 (Senary) | 1400336 |
| Base 8 (Octal) | 312658 |
| Base 12 (Duodecimal) | 761912 |
| Base 16 (Hexadecimal) | 32B516 |
| Base 20 (Vigesimal) | 1C9120 |
Primes and Factors tests for 12981
| Is 12981 a Prime Number? | 12981 is NOT a prime |
| Is 12981 a perfect number? | 12981 is NOT a perfect number |
| Is 12981 a Mersenne Prime? | 12981 is NOT a Mersenne prime |
| Is 12981 a Fermat Prime? | 12981 is NOT a Fermat prime |
| Is 12981 a Fibonacci Prime? | 12981 is NOT a Fibonacci prime |
| Is 12981 a Partition Prime? | 12981 is NOT a Partition prime |
| Is 12981 a Pell Prime? | 12981 is NOT a Pell prime |
| Prime Factors | Prime factors of 12981 |
Sponsored
12981 in other Numerals
| 12981 in Roman Numeral | XMMCMLXXXI |
| 12981 in Chinese Numeral | 壹萬貳仟玖佰捌拾壹 |
| 12981 in Egyptian Numeral | 𓂭𓆽𓍪𓎍𓏺 |
| 12981 in Babylonian Numeral |    |
Roots and stuff for 12981
| Is 12981 a square number? | 12981 is NOT a square number |
| Is 12981 a cube number? | 12981 is NOT a cube number |
| Square root of the number 12981 | 113.93419153178 |
| Cube root of the number 12981 | 23.50188607165 |
Recreational math for 12981
| Number 12981 reversed | 18921 |
| Sum of the digits | 21 |
| No of digits | 5 |