XV = 15
XV is 15 in "roman" numerals.
It is: XV = 15
Louis 15th in Roman numerals is spelled as "XV".
15611 in Roman numerals: (XV)DCXI
XV
XV is already in Roman numerals. It translates to 15 in westernised Arabic numerals, i.e. our usual notation.
The date 15 05 2008 translates to XV V MMVIII in Roman numerals.
15 in Roman numerals is XV
15 - XV
VIII XV MMVII in Roman Numerals.
In today's modern version it is: January-XV-MCMLXVII or if you prefer I-XV-MCMLXVII
(XV) or XV but with an horizontal bar above each numeral. Numerals in brackets or with an horizontal bar above them indicate multiplication by a thousand.