30 in Roman Numerals
30
XXX
thirty
How XXX is formed
| Place | Value | Symbols |
|---|---|---|
| Tens | 30 | XXX |
| Total | 30 | XXX |
XXX is X written three times: X + X + X = 30. No symbol is repeated more than three times in a row.
Where you'll see XXX
Super Bowl XXX was played on January 28, 1996 at Sun Devil Stadium in Tempe: the Dallas Cowboys beat the Pittsburgh Steelers 27–17.
WrestleMania XXX, held in 2014, was numbered with Roman numerals; from 2015 WWE dropped the number from its logo.
The Games of the XXX Olympiad were held in London in 2012.
Using XXX
As the day of a date, 30 is XXX: December 30 is XII.XXX written month.day, or XXX.XII written day.month. Convert a full date
Numbers near 30
Properties of 30
- Prime factors
- 2 × 3 × 5
- Divisors
- 1, 2, 3, 5, 6, 10, 15, 30
- Even or odd
- Even
- Prime number
- No
- Letters in XXX
- 3
30,000 in Roman numerals
With a bar over it (vinculum), X̅X̅X̅ means 30 × 1,000 = 30,000. How Roman numerals work