How to write 50 in Roman numerals
Roman numerals are built place by place, from the largest value to the smallest. For 50 the places are 50 (tens).
- Write 50 as
L.
Joined together, L gives L.
50 digit by digit
| Place | Value | Numeral | Rule used |
|---|---|---|---|
| tens | 50 | L | the five symbol on its own |
Check L by reading it back
Reading L from left to right and adding the pieces: L = 50. Together that is 50, so L and 50 match.
Mistakes to avoid with L
- Only I, X and C may be placed before a larger symbol to subtract, so L never contains forms such as VX or LC.
- Read L as one number, not letter by letter: add the values left to right, except where a smaller symbol sits before a larger one.
Facts about the number 50
- 50 is an even number and composite, with prime factors 2 x 52.
- In binary 50 is
110010and in hexadecimal it is32. - Written out, 50 is "fifty".
- The digits of 50 add up to 5.
Where you will see 50 in Roman numerals
Monuments and awards frequently display 50 as L to mark golden jubilees or fiftieth milestones. Institutions prefer the single Roman letter L for its elegant simplicity and strong visual association with significant historical achievements.
Numbers near 50
FAQ
What is 50 in Roman numerals?
50 is written L in Roman numerals. It is built from L (50).
How do you write 50 in lowercase Roman numerals?
Lowercase Roman numerals use the same rules, so 50 is l. Lowercase is common for page numbers in a book's preface and for outline levels.
How do I convert any number to Roman numerals?
Split the number into thousands, hundreds, tens and ones, write each part with the symbols I, V, X, L, C, D and M, then join them from largest to smallest. Or paste it into the Roman numeral converter, which also converts back.
More roman numerals
- 49 (XLIX): previous page
- 51 (LI): next page
- Roman numerals chart: the full list