even, composite · 512th positive integer
The number 512
512 is an even composite number. It is the 512th positive integer.
Quick reference
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 |
| Divisors | 1, 2, 4, 8, 16, 32, 64, 128, 256, 512 |
| Binary | 1000000000 |
| Hexadecimal | 0x200 |
| Roman numeral | DXII |
| Digit sum | 8 |
| Properties | even, composite |
Frequently asked
Is 512 a prime number?
No. 512 is composite. Its prime factorization is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2.
What are the factors of 512?
The factors (divisors) of 512 are 1, 2, 4, 8, 16, 32, 64, 128, 256, 512.
What is 512 in binary?
512 in binary is 1000000000. In hexadecimal it's 200.
What is 512 as a Roman numeral?
512 in Roman numerals is DXII.
What's the digit sum of 512?
Adding the digits of 512: 5 + 1 + 2 = 8.