Number
38 in Roman numerals
38 is written XXXVIII
Type any other number or numeral below to convert it.
Above 3,999? Type the barred part in brackets, e.g. (IV)CC = 4,200.
How XXXVIII is built
Roman numerals are written one decimal place at a time, largest first.
- XXXtens · 3X written 3 times: 3 × 10 = 30.
- VIIIones · 8V (5) plus III (3) makes 8.
30 + 8 = 38
No subtraction is needed here: every letter is the same size or smaller than the one before it, so you simply add them up.
About the number 38
- 38 is even and can be split into prime factors: 2 × 19, or in Roman numerals II × XIX.
- XXXVIII has 7 letters. 216 of the numbers up to 1,000 have longer numerals.
Counting from 31 to 40
| Number | Roman numeral |
|---|---|
| 31 | XXXI |
| 32 | XXXII |
| 33 | XXXIII |
| 34 | XXXIV |
| 35 | XXXV |
| 36 | XXXVI |
| 37 | XXXVII |
| 38 | XXXVIII |
| 39 | XXXIX |
| 40 | XL |