Names of 13840
| Nominal | 13840 |
| Cardinal | thirteen thousand eight hundred forty |
| Ordinal | 13,840th |
| This number as US currency | thirteen thousand eight hundred forty dollars |
| Is 13840 an odd number? | 13840 is NOT an odd number |
| Is 13840 an even number? | 13840 is an even number |
| Is 13840 a palindrome? | 13840 is NOT a palindrome number |
| Is 13840 a triangle number? | 13840 is NOT a triangle number |
13840 in other Bases
| Base 2 (Binary) | 110110000100002 |
| Base 3 (Ternary) | 2002221213 |
| Base 4 (Quaternary) | 31201004 |
| Base 5 (Quinary) | 4203305 |
| Base 6 (Senary) | 1440246 |
| Base 8 (Octal) | 330208 |
| Base 12 (Duodecimal) | 801412 |
| Base 16 (Hexadecimal) | 361016 |
| Base 20 (Vigesimal) | 1EC020 |
Primes and Factors tests for 13840
| Is 13840 a Prime Number? | 13840 is NOT a prime |
| Is 13840 a perfect number? | 13840 is NOT a perfect number |
| Is 13840 a Mersenne Prime? | 13840 is NOT a Mersenne prime |
| Is 13840 a Fermat Prime? | 13840 is NOT a Fermat prime |
| Is 13840 a Fibonacci Prime? | 13840 is NOT a Fibonacci prime |
| Is 13840 a Partition Prime? | 13840 is NOT a Partition prime |
| Is 13840 a Pell Prime? | 13840 is NOT a Pell prime |
| Prime Factors | Prime factors of 13840 |
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13840 in other Numerals
| 13840 in Roman Numeral | XMMMDCCCXL |
| 13840 in Chinese Numeral | 壹萬叄仟捌佰肆拾 |
| 13840 in Egyptian Numeral | 𓂭𓆾𓍩𓎉 |
| 13840 in Babylonian Numeral |    |
Roots and stuff for 13840
| Is 13840 a square number? | 13840 is NOT a square number |
| Is 13840 a cube number? | 13840 is NOT a cube number |
| Square root of the number 13840 | 117.64352935882 |
| Cube root of the number 13840 | 24.009255689309 |
Recreational math for 13840
| Number 13840 reversed | 04831 |
| Sum of the digits | 16 |
| No of digits | 5 |