petabyte

English - English

Definition of petabyte in English English dictionary

1,125,899,906,842,624 bytes or 10245, or 250. This capacity may be expressed unambiguously as a pebibyte. SI symbol: PiB, computing symbol: PB

One quadrillion (1,000,000,000,000,000) bytes. SI symbol: PB

{i} data storage unit equal to approximately 10 to the 15th power bytes, 1024 terrabytes (Computers)

a unit of information equal to 1,024 terabytes

1,125,899,906,842,624 bytes or 1024[5], or 2[50]. This capacity may be expressed unambiguously as a pebibyte. SI symbol: PiB, computing symbol: PB

Etymology

() From peta- +‎ byte.