Convert from Megabyte (MB) to Petabyte

Unit Definition (Megabyte (MB))
The Megabyte is a unit of information. It is very common in the computer world, but it is poorly defined. Often it means 1 000 000 bytes, but sometimes it means 2²⁰ = 1 048 576 bytes. As if that weren't confusing enough, the 1.44 megabytes stored on "high density" floppy disks are actually megabytes of 1 024 000 bytes each. This uncertainty is a major reason for the recent decision of the International Electrotechnical Commission to establish new binary prefixes for computer science.

Unit Definition (Petabyte)