even, composite · 486th positive integer
The number 486
486 is an even composite number. It is the 486th positive integer.
Quick reference
| Prime factorization | 2 × 3 × 3 × 3 × 3 × 3 |
| Divisors | 1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486 |
| Binary | 111100110 |
| Hexadecimal | 0x1E6 |
| Roman numeral | CDLXXXVI |
| Digit sum | 18 |
| Properties | even, composite |
Frequently asked
Is 486 a prime number?
No. 486 is composite. Its prime factorization is 2 × 3 × 3 × 3 × 3 × 3.
What are the factors of 486?
The factors (divisors) of 486 are 1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486.
What is 486 in binary?
486 in binary is 111100110. In hexadecimal it's 1E6.
What is 486 as a Roman numeral?
486 in Roman numerals is CDLXXXVI.
What's the digit sum of 486?
Adding the digits of 486: 4 + 8 + 6 = 18.