Roman NumeralsRomanus numerus

The following information gives us the decimal numeric system with the Roman equivalent and Latin spelling.

DecimalRomanLatin
1Iunus
2IIduo
3IIItres
4IVquattuor
5Vquinque
6VIsex
7VIIseptem
8VIIIocto
9IXnovem
10Xdecem
11XIundecim
12XIIduodecim
13XIIItredecim
14XIVquattuordecim
15XVquindecim
16XVIsedecim
17XVIIseptendecim
18XVIIIduodeviginti
19XIXundeviginti
20XXviginti
30XXXtriginta
40XLquadraginta
50Lquinquaginta
60LXsexaginta
70LXXseptuaginta
80LXXXoctoginta
90XCnonaginta
100Ccentum
200CCducenti
300CCCtrecenti
400CDquadringenti
500Dquingenti
600DCsescenti
700DCCseptingenti
800DCCCoctingenti
900CMnongenti
1000Mmille