Number 28138769
Prime factorization
Basic properties
| Is prime? |
◎ YES
It's 1749520th prime number. |
| Previous integer | 28138768 |
| Next integer | 28138770 |
| Previous prime number | 28138763 |
| Next prime number | 28138771 |
| Reciprocal | 3.5538157e-8 |
| Square | 791790320835361 |
| Square root | 5304.598853824858 |
| Natural logarithm | 17.152658863135727 |
| Decimal logarithm | 7.449305094228752 |
| Sine | 0.9017839237264565 |
| Cosine | 0.43218717577979604 |
| Tangent | 2.0865587279385753 |
Expressions
| Binary | 1101011010101110100010001 |
| Octal | 153256421 |
| Hexadecimal | 1ad5d11 |