Names of 13978
| Nominal | 13978 |
| Cardinal | thirteen thousand nine hundred seventy-eight |
| Ordinal | 13,978th |
| This number as US currency | thirteen thousand nine hundred seventy-eight dollars |
| Is 13978 an odd number? | 13978 is NOT an odd number |
| Is 13978 an even number? | 13978 is an even number |
| Is 13978 a palindrome? | 13978 is NOT a palindrome number |
| Is 13978 a triangle number? | 13978 is NOT a triangle number |
13978 in other Bases
| Base 2 (Binary) | 110110100110102 |
| Base 3 (Ternary) | 2010112013 |
| Base 4 (Quaternary) | 31221224 |
| Base 5 (Quinary) | 4214035 |
| Base 6 (Senary) | 1444146 |
| Base 8 (Octal) | 332328 |
| Base 12 (Duodecimal) | 810A12 |
| Base 16 (Hexadecimal) | 369A16 |
| Base 20 (Vigesimal) | 1EII20 |
Primes and Factors tests for 13978
| Is 13978 a Prime Number? | 13978 is NOT a prime |
| Is 13978 a perfect number? | 13978 is NOT a perfect number |
| Is 13978 a Mersenne Prime? | 13978 is NOT a Mersenne prime |
| Is 13978 a Fermat Prime? | 13978 is NOT a Fermat prime |
| Is 13978 a Fibonacci Prime? | 13978 is NOT a Fibonacci prime |
| Is 13978 a Partition Prime? | 13978 is NOT a Partition prime |
| Is 13978 a Pell Prime? | 13978 is NOT a Pell prime |
| Prime Factors | Prime factors of 13978 |
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13978 in other Numerals
| 13978 in Roman Numeral | XMMMCMLXXVIII |
| 13978 in Chinese Numeral | 壹萬叄仟玖佰柒拾捌 |
| 13978 in Egyptian Numeral | 𓂭𓆾𓍪𓎌𓐁 |
| 13978 in Babylonian Numeral |    |
Roots and stuff for 13978
| Is 13978 a square number? | 13978 is NOT a square number |
| Is 13978 a cube number? | 13978 is NOT a cube number |
| Square root of the number 13978 | 118.22859214251 |
| Cube root of the number 13978 | 24.088791468394 |
Recreational math for 13978
| Number 13978 reversed | 87931 |
| Sum of the digits | 28 |
| No of digits | 5 |