Number 28139081
Prime factorization
Basic properties
| Is prime? |
◎ YES
It's 1749538th prime number. |
| Previous integer | 28139080 |
| Next integer | 28139082 |
| Previous prime number | 28139053 |
| Next prime number | 28139087 |
| Reciprocal | 3.5537763e-8 |
| Square | 791807879524561 |
| Square root | 5304.6282621876535 |
| Natural logarithm | 17.152669950979348 |
| Decimal logarithm | 7.4493099096180515 |
| Sine | -0.8600592489771401 |
| Cosine | 0.5101941672038968 |
| Tangent | -1.6857488859401666 |
Expressions
| Binary | 1101011010101111001001001 |
| Octal | 153257111 |
| Hexadecimal | 1ad5e49 |