What power of 10 corresponds with the prefix "giga" (G)?

The prefix "giga" denotes a power of ten that corresponds to (10^9). In the metric system, prefixes are used to simplify the expression of large or small numbers, and "giga" specifically indicates a factor of one billion. Therefore, when one encounters the term gigahertz (GHz) for frequency or gigabyte (GB) for data storage, it implies that the measurement is multiplied by (10^9). This standard is widely accepted in scientific and engineering contexts, making it essential for understanding measurements related to electrical and computer engineering, where precision regarding units is crucial.