YOTTABYTE

2 to the 80th power bytes, which is approximately 10 to the 24th power (1,000,000,000,000,000,000,000,000) bytes. A yottabyte is equal to 1,024 zettabytes.The name yotta was chosen because it's the second-to-last last letter of the Latin alphabet and also sounds like the Greek letter iota.

1024 Zettabytes , 1,208,925,819,614,629,174,706,176 bytes.