In today's notation it is written as: XVII-XI-MCMLXXXIX
10-19-1989 in Roman numerals is X.XIX.MCMLXXXIX
MCMLXXXIX
Roman numerals are a system for writing numbers, not words. the Roman numeral for 4 is IV.
1008 in Roman numberals is MVIII
XCVIII is 98 in Roman numerals
Roman numerals for 201 = CCI
MCMLXXXVII
XLII
DXXVII is the answer.
XIIth
MMX