Yottabyte (YB)

Abbreviated as YB, a yottabyte is equal to 1,208,925,819,614,629,174,706,176 (280) bits, or 1,000,000,000,000,000,000,000,000 (1024) bytes and is the largest recognized value used with storage. The yottabyte is a multiple of the unit byte for digital information. The prefix yotta indicates multiplication by the eighth power of 1000 or 1024 in the International System of Units(SI), and therefore one yottabyte is one septillion (one long scale quadrillion) bytes. The unit symbol for the yottabyte is YB. 1 YB = 10008 bytes = 1024 bytes = 1000000000000000000000000 bytes = 1000 zettabytes = 1 trillion terabytes A related unit, the yobibyte (YiB), using a binary prefix, is equal to 10248 bytes (approximately 1.209 YB).

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