ROMAN Function /text/scalc/01/func_roman.xhp
ROMAN function text functions;convert to roman numbers

ROMAN

Converts a number into a Roman numeral. The value range must be between 0 and 3999. A simplification mode can be specified in the range from 0 to 4.
ROMAN(Number [; Mode]) Number: the number that is to be converted into a Roman numeral. Mode: optional value ranging between 0 to 4 that indicates the degree of simplification to be used in the conversion. The higher the value, the greater is the simplification of the Roman number. =ROMAN(999) returns "CMXCIX" (uses simplification mode equal to zero, which is the default). =ROMAN(999;0) returns "CMXCIX". =ROMAN(999;1) returns "LMVLIV". =ROMAN(999;2) returns "XMIX". =ROMAN(999;3) returns "VMIV". =ROMAN(999;4) returns "IM". =ROMAN(0) returns "" (empty text).
ROMAN wiki page.