Number 138889
Prime factorization
Basic properties
| Is prime? |
◎ YES
It's 12918th prime number. |
| Previous integer | 138888 |
| Next integer | 138890 |
| Previous prime number | 138883 |
| Next prime number | 138893 |
| Reciprocal | 0.00000719999424 |
| Square | 19290154321 |
| Square root | 372.6781453211336 |
| Natural logarithm | 11.841430331941945 |
| Decimal logarithm | 5.142667851004178 |
| Sine | -0.7251245211554624 |
| Cosine | 0.688617766848243 |
| Tangent | -1.0530145402351558 |
Expressions
| Binary | 100001111010001001 |
| Octal | 417211 |
| Hexadecimal | 21e89 |