Names of 2640
| Nominal | 2640 |
| Cardinal | two thousand six hundred forty |
| Ordinal | 2,640th |
| This number as US currency | two thousand six hundred forty dollars |
| Is 2640 an odd number? | 2640 is NOT an odd number |
| Is 2640 an even number? | 2640 is an even number |
| Is 2640 a palindrome? | 2640 is NOT a palindrome number |
| Is 2640 a triangle number? | 2640 is NOT a triangle number |
2640 in other Bases
| Base 2 (Binary) | 1010010100002 |
| Base 3 (Ternary) | 101212103 |
| Base 4 (Quaternary) | 2211004 |
| Base 5 (Quinary) | 410305 |
| Base 6 (Senary) | 201206 |
| Base 8 (Octal) | 51208 |
| Base 12 (Duodecimal) | 164012 |
| Base 16 (Hexadecimal) | A5016 |
| Base 20 (Vigesimal) | 6C020 |
Primes and Factors tests for 2640
| Is 2640 a Prime Number? | 2640 is NOT a prime |
| Is 2640 a perfect number? | 2640 is NOT a perfect number |
| Is 2640 a Mersenne Prime? | 2640 is NOT a Mersenne prime |
| Is 2640 a Fermat Prime? | 2640 is NOT a Fermat prime |
| Is 2640 a Fibonacci Prime? | 2640 is NOT a Fibonacci prime |
| Is 2640 a Partition Prime? | 2640 is NOT a Partition prime |
| Is 2640 a Pell Prime? | 2640 is NOT a Pell prime |
| Prime Factors | Prime factors of 2640 |
Sponsored
2640 in other Numerals
| 2640 in Roman Numeral | MMDCXL |
| 2640 in Chinese Numeral | 貳仟陸佰肆拾 |
| 2640 in Egyptian Numeral | 𓆽𓍧𓎉 |
| 2640 in Babylonian Numeral |  |
Roots and stuff for 2640
| Is 2640 a square number? | 2640 is NOT a square number |
| Is 2640 a cube number? | 2640 is NOT a cube number |
| Square root of the number 2640 | 51.380930314661 |
| Cube root of the number 2640 | 13.820846460022 |
Recreational math for 2640
| Number 2640 reversed | 0462 |
| Sum of the digits | 12 |
| No of digits | 4 |