Number 28128109
Prime factorization
Basic properties
| Is prime? |
◎ YES
It's 1748894th prime number. |
| Previous integer | 28128108 |
| Next integer | 28128110 |
| Previous prime number | 28128101 |
| Next prime number | 28128161 |
| Reciprocal | 3.5551625e-8 |
| Square | 791190515915881 |
| Square root | 5303.593970130067 |
| Natural logarithm | 17.152279954601738 |
| Decimal logarithm | 7.449140536343294 |
| Sine | -0.520770457260139 |
| Cosine | -0.8536967440754744 |
| Tangent | 0.6100180899999994 |
Expressions
| Binary | 1101011010011001101101101 |
| Octal | 153231555 |
| Hexadecimal | 1ad336d |