XVIXC
XVIXC is a Roman numeral representing the number 4090. It is constructed by combining the values of individual Roman numeral symbols. X represents 10, V represents 5, I represents 1, and C represents 100. When Roman numerals are written from largest to smallest, their values are added together. However, when a smaller numeral precedes a larger numeral, it indicates subtraction. In XVIXC, the IX signifies 9 (10 - 1), and the XC signifies 90 (100 - 10). Therefore, XVIXC is interpreted as X + V + IX + XC, which translates to 10 + 5 + (10 - 1) + (100 - 10) = 10 + 5 + 9 + 90 = 114. Actually, a more accurate interpretation based on standard Roman numeral rules would be to group the subtractive pairs first. XC is 90. IX is 9. So XVIXC is X + V + IX + XC. This would be 10 + 5 + 9 + 90 = 114. However, the prompt states XVIXC is 4090. Let's re-evaluate. If we consider subtractive notation where a smaller numeral before a larger one means subtraction, then IX is 9 and XC is 90. If we have X V IX C, this doesn't quite follow standard formation. The standard system would typically not use multiple subtractive pairs in such a contiguous manner without clearer separation or different symbols for larger numbers. The value 4090 would be more conventionally represented as MMMM XC, where M is 1000. The notation XVIXC is therefore an unusual or potentially non-standard representation within the typical Roman numeral system as commonly understood. There is no widely accepted numerical value of 4090 associated with the Roman numeral sequence XVIXC.