English - English
Definition of yottabyte in English English dictionary
- One septillion (1,000,000,000,000,000,000,000,000) bytes. SI symbol: YB
- 1,208,925,819,614,629,174,706,176 bytes or 10248, or 280. This capacity may be expressed unambiguously as a yobibyte
- {i} (Computers) unit of data size equal to 2 to the 80th power bytes or 1024 zettabytes (largest unit of data size)