How many zettabyte in 1 kilobyte?
The answer is 1.024E-18.
We assume you are converting between zettabyte and kilobyte.
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zettabyte or kilobyte
The main non-SI unit for computer data storage is the byte.
1 byte is equal to 1.0E-21 zettabyte, or 0.0009765625 kilobyte.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between zettabytes and kilobytes.
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The SI prefix "zetta" represents a factor of 1021, or in exponential notation, 1E21.
So 1 zettabyte = 1021 bytes.
The definition of a byte is as follows:
A byte is the basic unit of measurement of information storage in computer science. In many computer architectures it is a unit of memory addressing, consisting of 8 bits.
Since computer memory comes in base two rather than 10, a large portion of the software and computer industry use binary estimates of the SI-prefixed quantities, while producers of computer storage devices prefer the SI values. This is why a computer hard drive advertised with a "100 GB" decimal storage capacity actually contains no more than 93 GB of 8-bit (power of 2) addressable storage.
A kilobyte is a unit of information or computer storage equal to 1024 bytes, assuming a binary system. This is not a standard SI definition, which would use kibibyte to represent 1024 bytes. However, most people have requested the more common usage, so the non-SI version is used on this site.
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