Number 2189989
Prime factorization
Basic properties
| Is prime? |
◎ YES
It's 161998th prime number. |
| Previous integer | 2189988 |
| Next integer | 2189990 |
| Previous prime number | 2189987 |
| Next prime number | 2190017 |
| Reciprocal | 4.56623298e-7 |
| Square | 4796051820121 |
| Square root | 1479.861142134626 |
| Natural logarithm | 14.59940707894902 |
| Decimal logarithm | 6.340441933446831 |
| Sine | -0.452124563202436 |
| Cosine | -0.8919548079073325 |
| Tangent | 0.5068917832991919 |
Expressions
| Binary | 1000010110101010100101 |
| Octal | 10265245 |
| Hexadecimal | 216aa5 |