Zettabyte (ZB)

A Zettabyte (ZB) is a unit of measurement for digital information storage. It is equal to 1,000,000,000,000,000,000,000 (one sextillion) bytes. It is commonly used to measure the storage capacity of large data centers, computer hard drives, flash drives, and other digital storage devices.

Summary :

Unit SymbolZB
Defined Value10^21 or 1000^7 Bytes
Value in Bits8,000,000,000,000,000,000,000
Value in Bytes1,000,000,000,000,000,000,000