"A yottabyte exactly is 2 to the 80th power in bytes; 1,208,925,819,614,629,174,706,176 bytes.
A yottabyte is also equal to 1024 zettabytes.
With a hundred trillion cells, each one storing 6GB of data in its DNA, the body of a typical living animal stores a grand total of 600YB, making it the world's most redundant storage device."--Wikipedia:
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