Number 1990
Prime factorization
Basic properties
| Is prime? |
× NO
|
| Previous integer | 1989 |
| Next integer | 1991 |
| Previous prime number | 1987 |
| Next prime number | 1993 |
| Reciprocal | 0.000502512562814 |
| Square | 3960100 |
| Square root | 44.609416046390926 |
| Natural logarithm | 7.595889917718538 |
| Decimal logarithm | 3.2988530764097064 |
| Sine | -0.9802754211806953 |
| Cosine | -0.19763627862568753 |
| Tangent | 4.959997364842536 |
Expressions
| Binary | 11111000110 |
| Octal | 3706 |
| Hexadecimal | 7c6 |