even, composite · 70th positive integer
The number 70
70 is an even composite number. It is the 70th positive integer.
Quick reference
| Prime factorization | 2 × 5 × 7 |
| Divisors | 1, 2, 5, 7, 10, 14, 35, 70 |
| Binary | 1000110 |
| Hexadecimal | 0x46 |
| Roman numeral | LXX |
| Digit sum | 7 |
| Properties | even, composite |
Frequently asked
Is 70 a prime number?
No. 70 is composite. Its prime factorization is 2 × 5 × 7.
What are the factors of 70?
The factors (divisors) of 70 are 1, 2, 5, 7, 10, 14, 35, 70.
What is 70 in binary?
70 in binary is 1000110. In hexadecimal it's 46.
What is 70 as a Roman numeral?
70 in Roman numerals is LXX.
What's the digit sum of 70?
Adding the digits of 70: 7 + 0 = 7.