Zetta

Updated: 11/10/2017 by Computer Hope

Zetta is a prefix used with the metric system that is equal to 1021, or 1,000,000,000,000,000,000,000 (sextillion). A good example of where this prefix is used with computers is with a zettabyte (ZB).

What prefix is before a zetta?

An exa is the prefix used before a zetta.

What prefix is after a zetta?

A yotta is the prefix used after a zetta.

Related pages

Measurements, Zettabyte