Number 2689
Prime factorization
Basic properties
| Is prime? |
◎ YES
It's 391th prime number. |
| Previous integer | 2688 |
| Next integer | 2690 |
| Previous prime number | 2687 |
| Next prime number | 2693 |
| Reciprocal | 0.000371885459278 |
| Square | 7230721 |
| Square root | 51.85556864985669 |
| Natural logarithm | 7.896924656268864 |
| Decimal logarithm | 3.4295908022233017 |
| Sine | -0.20191369945168883 |
| Cosine | 0.9794033173181175 |
| Tangent | -0.2061599096933687 |
Expressions
| Binary | 101010000001 |
| Octal | 5201 |
| Hexadecimal | a81 |