How to write 36 in Roman numerals
Roman numerals are built place by place, from the largest value to the smallest. For 36 the places are 30 (tens), 6 (ones).
- Write 30 as
XXX. - Write 6 as
VI.
Joined together, XXX + VI gives XXXVI.
36 digit by digit
| Place | Value | Numeral | Rule used |
|---|---|---|---|
| tens | 30 | XXX | the symbol repeated three times (the limit) |
| ones | 6 | VI | the five symbol plus one |
Check XXXVI by reading it back
Reading XXXVI from left to right and adding the pieces: XXX = 30, VI = 6. Together that is 30 + 6 = 36, so XXXVI and 36 match.
Mistakes to avoid with XXXVI
- Never repeat a symbol more than three times in a row. When a fourth would be needed, the subtractive form takes over.
- Only I, X and C may be placed before a larger symbol to subtract, so XXXVI never contains forms such as VX or LC.
- Read XXXVI 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 36
- 36 is an even number and composite, with prime factors 22 x 32.
- In binary 36 is
100100and in hexadecimal it is24. - Written out, 36 is "thirty-six".
- The digits of 36 add up to 9, so it is divisible by 3.
- 36 is a perfect square (6 x 6).
Where you will see 36 in Roman numerals
People see 36 as XXXVI in the numbering of sequels or franchise installments, such as long running book series. Authors use Roman numerals for volume numbers to give the series a classic and distinguished appearance.
Numbers near 36
FAQ
What is 36 in Roman numerals?
36 is written XXXVI in Roman numerals. It is built from XXX (30), VI (6).
How do you write 36 in lowercase Roman numerals?
Lowercase Roman numerals use the same rules, so 36 is xxxvi. 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
- 35 (XXXV): previous page
- 37 (XXXVII): next page
- Roman numerals chart: the full list