YOGYAKARTA - When writing numbers with a nominal value of thousands, now people prefer to use the letter 'K' to replace the figure '000' or thousand. For example, when people mention 15 thousand rupiah, it will be written 15k, as well as 20k and 20k. So how is history and why does K stands for thousands?

The use of the letter 'K' as a substitute for the mention of thousands is currently very common. Mentioning this format is easy for you to meet at restaurants or online and offline stores. Even when sending chats to friends or colleagues, people use the letter 'K' more often to write thousand or three throw away 0.

The writing of K as a substitute for thousands is not only applied to prices, but is also sometimes used to mention numbers or numbers in other matters. Many people are curious why K stands for thousands.

Quoted from the Merriam Webster page, the use of the letter 'K' to stands for thousands has been implemented since ancient Greek civilization. The letter 'K' comes from the Greek word 'kilo' which means a thousand.

In addition to the use of the letter K, the Greek also used the letter M to state millions, which stands for the word Mega. Both are symbols or symbols of measurement in the International Unit System or SI (Système international d'unités).

The word 'kilo' literally comes from the Greek word 'chilioy' which means thousands. In Greek, the word is used to state many or plural. While the use of the letter 'K' as representation of thousands has actually started at least since the mid-1940s.

The first group to adopt the term K as a substitute or abbreviation of thousands was the research team Antoine Lavoisier in 1975. This concept was only introduced by the French metric system in 1979.

Furthermore, this concept spreads to various calculation systems by increasingly applying it. Until now, this use is often applied in the writing of goods prices to the number of followers of social media accounts.

Not only in the context of prices, the letter K as abbreviation of thousands is also applied in technology terms. One example of its use is to mention image resolution, as in 2K and 4K terms. The 2K resolution refers to 2,560 x 1,440 pixels, while 4K refers to 3,840 x 2,160 pixels in pixel units.

Here are examples of the mention of 'K' as a substitute for thousands or three numbers 0:

1,000: written 1K

10,000: written 10K

100,000: written 100K

1,000,000: written 1000K

That's historical reviews and why 'K' stands for thousands. It turns out that the origin of the use of the letter 'K' as a substitute for the mention of thousands has a long history that has begun since ancient Greece.

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