Petabyte

Origin

From - + byte.

Noun

petabyte

(plural petabytes)

(SI) One quadrillion (1,000,000,000,000,000) bytes. SI symbol: PB.
(computing) 1,125,899,906,842,624 bytes or 1024

5, or 2⁵⁰. This capacity may be expressed unambiguously as a pebibyte. SI symbol: PiB, computing symbol: PB.

Coordinate terms

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