518 in Roman Numerals
518
DXVIII
five hundred eighteen
How DXVIII is formed
| Place | Value | Symbols |
|---|---|---|
| Hundreds | 500 | D |
| Tens | 10 | X |
| Units | 8 | VIII |
| Total | 518 | DXVIII |
DXVIII is written one place at a time, from the largest to the smallest: D (500) + X (10) + VIII (8) = 518.
Common mistakes
Wrong: DXIIX
Why isn't 518 written as DXIIX?
Only one smaller symbol can stand before a larger one, so IIX doesn't work. 8 is VIII (5 + 3), so 518 is DXVIII.
Numbers near 518
Properties of 518
- Prime factors
- 2 × 7 × 37
- Divisors
- 1, 2, 7, 14, 37, 74, 259, 518
- Even or odd
- Even
- Prime number
- No
- Letters in DXVIII
- 6
518,000 in Roman numerals
With a bar over it (vinculum), D̅X̅V̅I̅I̅I̅ means 518 × 1,000 = 518,000. How Roman numerals work