1789 in Roman numerals is MDCCLXXXIX.
1789 in Roman numerals is MDCCLXXXIX. x
MDLXXXIX
In todays modern usage of Roman numerals 1789 = MDCCLXXXIX although the ancient Romans probably would have notated them quite differently.
The number one is I in roman numerals.
A does not have an equivalent in Roman numerals.
The number 49 in Roman numerals is XLIX and the number 99 in Roman numerals is XCIX
The number 638 in Roman numerals is DCXXXVIII
The number 1999 in Roman numerals is MCMXCIX
The number 951 in Roman numerals is CMLI
The number 2 in Roman numerals is written as "II".
The number 46 in Roman numerals is written as XLVI.
I is the number 1 in Roman numerals.