16 in Roman Numerals
16 written in Roman numeralsXVI
16 = XVI. Read left to right: X (10) + V (5) + I (1) = 16.
Going the other way, the Roman numeral XVI equals the number 16.
How to write 16 in Roman numerals
- Tens: 10 is X.
- Ones: 6 is VI.
- Put them together, largest first: X + VI = XVI.
XVI uses only additive notation: every symbol is the same size or smaller than the one before it, so you simply add them up.
16 is an even number, a perfect square (4 × 4) and written with 3 symbols in Roman numerals.
Where you might see XVI
- In dates written in Roman numerals, XVI can stand for day 16 of the month.
- Super Bowl XVI was the 16th Super Bowl, played in early 1982.
- Book chapters, outlines, movie sequels and royal names use numerals like XVI for the number 16.
Multiples of XVI
| Sum | Number | Roman numeral |
|---|---|---|
| 16 × 2 | 32 | XXXII |
| 16 × 3 | 48 | XLVIII |
| 16 × 5 | 80 | LXXX |
| 16 × 10 | 160 | CLX |
Numerals near XVI
| Number | Roman numeral |
|---|---|
| 11 | XI |
| 12 | XII |
| 13 | XIII |
| 14 | XIV |
| 15 | XV |
| 16 | XVI |
| 17 | XVII |
| 18 | XVIII |
| 19 | XIX |
| 20 | XX |
| 21 | XXI |
Questions
How do you write 16 in Roman numerals?
16 is written XVI.
What number is XVI?
XVI is 16.