Giga- (/ ˈɡɪɡə / or / ˈdʒɪɡə /) is a unit prefix in the metric system denoting a factor of a short-scale billion or long-scale milliard (10 9 or 1,000,000,000). It has the symbol G. Giga- is derived from the Greek word γίγας (gígas), meaning "giant".

Kilo, mega, giga, tera, peta, exa and zetta are among the binary prefixes used to denote the quantity of something, such as a byte or bit in computing and telecommunications. Sometimes called prefix multipliers , these prefixes are also used in electronics and physics.

Table of metric prefixes for SI units.

Gigabyte (GB): A common unit of digital storage, a gigabyte represents one billion bytes. It is used to measure the capacity of computer hard drives, memory cards, and other storage devices. Gigahertz (GHz): Gigahertz measures the clock speed of a computer processor.

Jan 11, 2025 · giga- In the International System of Units and other metric systems of units, multiplying the unit to which it is attached by 10 9 ( short scale billion or long scale milliard ). Symbol: G

The meaning of GIGA- is billion (109). How to use giga- in a sentence.

(Definition of giga-from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Sep 15, 2024 · Giga (G) is a prefix used with the metric system that stands for 1,000,000,000 (billion) or 10 9. A good example of where this prefix is used with computers is with a gigabyte. What is smaller than a giga? With SI prefixes, mega is smaller than giga. What is larger than a giga? With SI prefixes, tera is larger than giga. What is giga's decimal ...

Giga is a SI unit prefix in the metric system denoting a factor of a billion (10⁹ or 1000000000). It is represented by the prefix giga or the symbol G. Giga is derived from the Greek word γίγας, meaning giant.

One billion (10 9), as in gigahertz, one billion hertz. 2 30 (that is, 1,073,741,824), which is the power of 2 closest to a billion, as in gigabyte. Giga- definition: . See examples of GIGA- used …