It stands for 9 units (or 9 ones).
IX is the number 9.
The number 1 is not a Roman numeral. The Roman numeral IX represents the number 9.
The Roman numeral IX stands for nine.IX = 9
C is 100 and IX is 9. CIX is 109.
As a Roman numeral IX is equivalent to 9
It is not a valid Roman numeral
Sorry there is no 'R' in roman numeral
406
The roman numeral for number 9 is: IX
in roman numeral on conversion L stands for 50.
50
1500