SI prefixes and computer memory

Approximately 1 zettabyte (or 1 ZB 1\text{ ZB} ) of information is communicated online every year. If 1 ZB 1 \text{ ZB} is 1 0 a bytes , 10^a \text{ bytes}, what is the value of a ? a?

24 12 18 15 21

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2 solutions

July Thomas
Apr 26, 2016

Relevant wiki: SI Multiplier Prefixes

The SI prefix "zetta-" represents 1 0 21 . 10^{21}.

Please change topic of the problem into computer science , No classical mechanics.

Matin Naseri - 3 years, 5 months ago

Just curieus to see how iT works.

Paul De Smet - 1 year, 11 months ago
Matin Naseri
Mar 19, 2018

( 1 Z B ) = 10 21 B y t e s \text{}(1 ZB) = {10}^{21}Bytes

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