Number 42540139
Prime factorization
Basic properties
| Is prime? |
◎ YES
It's 2578463th prime number. |
| Previous integer | 42540138 |
| Next integer | 42540140 |
| Previous prime number | 42540101 |
| Next prime number | 42540167 |
| Reciprocal | 2.350721e-8 |
| Square | 1809663426139321 |
| Square root | 6522.280199439457 |
| Natural logarithm | 17.565958635243955 |
| Decimal logarithm | 7.628798904627226 |
| Sine | 0.5792829613650122 |
| Cosine | -0.8151265243336041 |
| Tangent | -0.7106663126176607 |
Expressions
| Binary | 10100010010001110001101011 |
| Octal | 242216153 |
| Hexadecimal | 2891c6b |