Number 42138209
Prime factorization
Basic properties
| Is prime? |
◎ YES
It's 2555490th prime number. |
| Previous integer | 42138208 |
| Next integer | 42138210 |
| Previous prime number | 42138203 |
| Next prime number | 42138221 |
| Reciprocal | 2.3731431e-8 |
| Square | 1775628657727681 |
| Square root | 6491.394996454922 |
| Natural logarithm | 17.556465464250596 |
| Decimal logarithm | 7.624676072849046 |
| Sine | 0.9994267187125632 |
| Cosine | -0.03385607661025146 |
| Tangent | -29.519862275179914 |
Expressions
| Binary | 10100000101111101001100001 |
| Octal | 240575141 |
| Hexadecimal | 282fa61 |