It's thirty thousands.
30 000 000
It is: IX-XXX-MMVI
It is: XI-XXX-MMXVI
XXX-III-MMXI
It is: (XXX) which means 1,000*30 = 30,000
30 000 000
They are XXX and L, respectively.
III-XXX-MMXI
It is: IX-XXX-MMVI
It is: XI-XXX-MMXVI
XXX-III-MMXI
It is: (XXX) which means 1,000*30 = 30,000
VIII XXX MCMLXXXVII
The number 30 is XXX in Roman numerals, as each X equals 10.
30 and 40, or 3040? 30 = XXX 40 = XL 3040 = MMMXL
XXX is the number 30 in Roman numerals. The number 30 is represented by the Roman numeral XXX (three times X = 10).
Cccxxxix ccc=300 xxx=..30 ix=......9 339