Number 28289
Prime factorization
Basic properties
| Is prime? |
◎ YES
It's 3081th prime number. |
| Previous integer | 28288 |
| Next integer | 28290 |
| Previous prime number | 28283 |
| Next prime number | 28297 |
| Reciprocal | 0.000035349429106 |
| Square | 800267521 |
| Square root | 168.19334112859522 |
| Natural logarithm | 10.250228315491283 |
| Decimal logarithm | 4.451617595666328 |
| Sine | 0.8633370259758937 |
| Cosine | -0.5046277633851503 |
| Tangent | -1.7108393327082232 |
Expressions
| Binary | 110111010000001 |
| Octal | 67201 |
| Hexadecimal | 6e81 |