The V came to represent five because when five items are counted on the hand, a V is formed by the space between the thumb and first finger. Originally the Romans adopted the Greek letter X, or chi, to represent 50.

We know that in roman numerals, the number 5 has special notation representation. It is represented by letter V. Therefore, 5 in roman numerals is written as 5 = V.

The Roman numeral system uses only seven symbols: I, V, X, L, C, D, and M. I represents the number 1, V represents 5, X is 10, L is 50, C is 100, D is 500, and M is 1,000. Different arrangements of these seven symbols represent different numbers.

The Romans never used their numerals for arithmetic, thus avoiding the need to keep a column empty with a zero symbol. Addition and subtraction were done instead on an abacus or counting frame.

Overview. The numeral system developed by the Romans was used by most Europeans for nearly 1800 years, far longer than the current Hindu-Arabic system has been in existence.

Numbers in the teens, twenties and thirties follow the same form as the first set, only with X's indicating the number of tens. So XXXI is 31, and XXIV is 24. L. L means 50. Based on what you've learned, I bet you can figure out what 40 is.

Some simply substitute another letter for the standard one (such as " A" for " V", or " Q" for " D"), while others serve as abbreviations for compound numerals (" O" for " XI", or " F" for " XL").

When Roman numerals were in use by the Roman Empire, the name of the Romans' supreme deity, Jupiter, was spelled as IVPPITER in Latin. There was a feeling that using the start of Jupiter's name on a clock dial, and it being upside down where it fell, would be disrespectful to the deity, so IIII was introduced instead.

Like the majority of number systems in Antiquity, Roman numerals are written using the additive principle, where I = 1, II = 2, III = 3, IIII = 4, V = 5, (...)

Due to the difficulty of written arithmetic using Roman numeral notation, calculations were usually performed with an abacus, based on earlier Babylonian and Greek abaci.

Today, Roman numerals appear in building cornerstones and movie credits and titles. They are also used in names of monarchs, popes, ships and sporting events, like the Olympics and the Super Bowl. Roman numerals are used in astronomy to designate moons and in chemistry to denote groups of the Periodic Table.

D Roman Numerals can be written in number form as 500. The number 500 is having a fixed roman representation. To represent D Roman Numerals in number form we use the number 500. In this article, we will explain how to convert D Roman numerals in the correct number translation.

This is an aesthetic explanation. The face just looks more symmetrical that way. That's the theory favored by most horologists. Latin scholars point out that the ancient Romans themselves didn't use IV for 4; they used IIII.

If we wanted to denote millions, we would show that as MM. For this, we should credit the Romans. M is the Roman numeral for thousand and MM is meant to convey one thousand-thousand — or million. To take it further; one billion would be shown as $1MMM or one-thousand million.