noun, prefix
peta-; 10^15
SI prefix meaning 10^15. Used in technical contexts such as computing and physics. As a noun, it can refer to the unit itself or a quantity of that magnitude.
1ペタバイトは10^15バイトです。
One petabyte is 10^15 bytes.
このデータセンターの総容量は数ペタバイトに達する。
The total capacity of this data center reaches several petabytes.