Number 28428121
Prime factorization
Basic properties
| Is prime? |
◎ YES
It's 1766398th prime number. |
| Previous integer | 28428120 |
| Next integer | 28428122 |
| Previous prime number | 28428109 |
| Next prime number | 28428143 |
| Reciprocal | 3.5176436e-8 |
| Square | 808158063590641 |
| Square root | 5331.802790801626 |
| Natural logarithm | 17.16288938928683 |
| Decimal logarithm | 7.45374815528314 |
| Sine | -0.12555443289778684 |
| Cosine | 0.992086732286908 |
| Tangent | -0.12655590364399402 |
Expressions
| Binary | 1101100011100011101011001 |
| Octal | 154343531 |
| Hexadecimal | 1b1c759 |