Roman number CI to decimal

The Roman number CI is equivalent to the number 101 (one hundred one).

101
CI

CI = 101
The Roman numbering system (Roman numerals) was created in Ancient Rome, and was used throughout the Roman Empire. It consists of seven capital letters of the Latin alphabet: I, V, X, L, C, D and M.
Keywords: How is the number 101 in Romano, How to write 101 in Roman numerals