In today's notation of Roman numerals: II-XXI-MCMXCIX
But during the Roman era the Romans themselves would have worked out the equivalent of 1999 on an abacus counting device as MDCCCCLXXXXVIIII and probably simplified it to IMM (2000-1 = 1999) in written form.
The date February 21st 2009 can also be written as 02-21-2009 and in Roman numerals this would be II.XXI.MMIX
XXI is the number 21 in Roman numerals.
21 in Roman numerals is XXI. 1 in Roman numerals is I. 90 in Roman numerals is XC. So, 21 1 90 would be XXI I XC in Roman numerals.
The date 21-11-2007 in Roman numerals would be XXI.XI.MMVII
10 21 1986 in roman numerals: X XXI MCMLXXXVI
In today's terms February-21-1992 expressed in Roman numerals is February-XXI-MCMXCII.
The date February 21st 2009 can also be written as 02-21-2009 and in Roman numerals this would be II.XXI.MMIX
XXI is the number 21 in Roman numerals.
21 in Roman numerals is XXI. 1 in Roman numerals is I. 90 in Roman numerals is XC. So, 21 1 90 would be XXI I XC in Roman numerals.
The date 21-11-2007 in Roman numerals would be XXI.XI.MMVII
10 21 1986 in roman numerals: X XXI MCMLXXXVI
The birthday 21-04-1989 in Roman numerals would be XXI.IV.MCMLXXXIX
21
21
June 21, 2008 in roman numerals is written as XXI.VI.MMVIII.
21 can be written as XXI in Roman numerals.
XXI