cdxlMxCDXLIX
Improved Answer:-
In today's terms 449,449 converted into Roman numerals is (CDXLIX)CDXLIX and note that numerals within brackets indicate multiplication by a thousand.
But during the classical Roman era the Romans would have calculated the equivalent of 449,449 on an abacus counting device as:-
(CCCCXXXXVIIII)CCCCXXXXVIIII and probably simplified them to IL(ILD)D in written form which is the equivalent of 500,500-51,051 = 449,449
Examples of simplification of Roman numerals can be found in the reference book 'History of Mathematics volume 2 by David Eugene Ssmith first published in 1925 and ISBN 0486 204 308
For instance LXXXVIIIIS (89.5) is simplified to SXC (100-10.5 = 89.5)
Roman numerals: M=1000, D=500, C=100, L=50, X=10, V=5, I=1 and S=1/2
Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.Twenty sever in Roman numerals is XXVII.
Roman numerals were inspired by Etruscan numerals of which Roman numerals originated from.
Eleven in Roman numerals is XI.Eleven in Roman numerals is XI.Eleven in Roman numerals is XI.Eleven in Roman numerals is XI.Eleven in Roman numerals is XI.Eleven in Roman numerals is XI.Eleven in Roman numerals is XI.Eleven in Roman numerals is XI.Eleven in Roman numerals is XI.
In Roman numerals 522 would be DXXII.In Roman numerals 522 would be DXXII.In Roman numerals 522 would be DXXII.In Roman numerals 522 would be DXXII.In Roman numerals 522 would be DXXII.In Roman numerals 522 would be DXXII.In Roman numerals 522 would be DXXII.In Roman numerals 522 would be DXXII.In Roman numerals 522 would be DXXII.
113 in Roman numerals is CXIII.
1697 in Roman numerals is MDCXCVII.
1830 in Roman numerals is MDCCCXXX.
The letter C in Roman numerals is 100.The letter C in Roman numerals is 100.The letter C in Roman numerals is 100.The letter C in Roman numerals is 100.The letter C in Roman numerals is 100.The letter C in Roman numerals is 100.The letter C in Roman numerals is 100.The letter C in Roman numerals is 100.The letter C in Roman numerals is 100.
There is no 0 in roman numerals.
In Roman numerals, 4000 is represented as "MMMM."
74 in Roman numerals is LXXIV 74 in Roman numerals would be LXXIV
In todays notation of Roman numerals, MCMIII.