what does gb means
A gigabyte (GB) is a measure of computer data storage capacity that is roughly equivalent to 1 billion bytes.A gigabyte is two to the 30th power or 1,073,741,824 in decimal notation. The term is pronounced with two hard Gs.The prefix giga comes from a Greek word meaning giant.he base-10 definition of gigabyte uses the decimal system to show that 1 GB is equal to one to the 10 th power of bytes, or 1 billion bytes. This is the standard most storage manufacturers and consumers use today. Computers typically use the binary form of measurement, referred to as base-2.
The gigabyte (/ËÉ¡ÉªÉ¡ÉbaÉªt/ GIG-É-byt or /ËdÊÉªÉ¡ÉbaÉªt/) is a multiple of the unit byte for digital information. The prefix giga means 10 9 in the International System of Units (SI), therefore one gigabyte is 1000000000bytes. The unit symbol for the gigabyte is GB.This definition is used in all contexts of science, engineering, business, and many areas of computing, including hard drive, solid state drive, and tape capacities, as well as data transmission speeds.he prefix giga means 10 9 in the International System of Units (SI), therefore one gigabyte is 1000000000bytes. The unit symbol for the gigabyte is GB.