Roman Numerals / 16

16 in Roman Numerals

XVI

16 = X (10), V (5), I (1). That's XVI, purely additive. 16 splits into 1 ten (X), 6 (VI), together forming XVI. One below 16 is XV (15); one above is XVII (17). XVI runs 3 symbols with 3 value-chunks, reaching 16. 16: 2 Arabic digits, 3 Roman symbols, for 16. In binary, 16 is 10000, 5 bits long for 16.