Number 28138129
Prime factorization
Basic properties
| Is prime? |
◎ YES
It's 1749479th prime number. |
| Previous integer | 28138128 |
| Next integer | 28138130 |
| Previous prime number | 28138127 |
| Next prime number | 28138147 |
| Reciprocal | 3.5538965e-8 |
| Square | 791754303620641 |
| Square root | 5304.538528467863 |
| Natural logarithm | 17.152636118456375 |
| Decimal logarithm | 7.4492952163400155 |
| Sine | 0.9056082749544059 |
| Cosine | -0.4241151404207414 |
| Tangent | -2.135288719134152 |
Expressions
| Binary | 1101011010101101010010001 |
| Octal | 153255221 |
| Hexadecimal | 1ad5a91 |