even, composite · 290th positive integer
The number 290
290 is an even composite number. It is the 290th positive integer.
Quick reference
| Prime factorization | 2 × 5 × 29 |
| Divisors | 1, 2, 5, 10, 29, 58, 145, 290 |
| Binary | 100100010 |
| Hexadecimal | 0x122 |
| Roman numeral | CCXC |
| Digit sum | 11 |
| Properties | even, composite |
Frequently asked
Is 290 a prime number?
No. 290 is composite. Its prime factorization is 2 × 5 × 29.
What are the factors of 290?
The factors (divisors) of 290 are 1, 2, 5, 10, 29, 58, 145, 290.
What is 290 in binary?
290 in binary is 100100010. In hexadecimal it's 122.
What is 290 as a Roman numeral?
290 in Roman numerals is CCXC.
What's the digit sum of 290?
Adding the digits of 290: 2 + 9 + 0 = 11.