What is MMIX in Roman Numerals?

What is the value of MMIX in Roman numerals?

The Roman numeral MMIX is equivalent to 2009 in Arabic numerals.

Therefore, if you want to write the digit 2009 using Roman symbols, you must use the letter combination MMIX. This letter combination is equivalent in Roman writing to the Arabic numeral Two thousand nine.

MMIX = 2009

How should the Roman numeral MMIX be read?

It should be noted that Roman letters symbolizing numbers should be read and written from left to right and in the order from largest to smallest.

If the Roman numeral MMIX is found in a text, it should be read as a natural number, that is, in this case it should be read as "Two thousand nine".