I don't know how to measure computer storage space in any units other than those you've already used.
I guess I could give the value in bytes. A petabyte is 250 bytes, or (roughly) 1015 bytes.
As far as I know, there is no Pentabyte, but Petabyte. A Petabyte is equal to 1 048 576, or 2^20 Gigabytes.
there are exactly 1 million gb in 1 petabyte
over 1 petabyte
petabyte
1 petabyte (PB) = 1,000,000,000,000,000 bytes = 1015 bytes. 1 megabyte (MB) = 1,000,000 bytes = 106 bytes. So 1 petabyte = 1,000,000,000 megabytes. A related unit, the pebibyte (PiB) is 1024 terabytes, but this is rarely used, if ever.
1 PB (Petabyte).
There are exactly 1 million gigabytes in a petabyte.1 petabyte (PB) = 1,000,000 gigabyte (GB)There are similar units based on powers of two instead of powers of ten, but at these large sizes, they are very rarely used, if ever:1 pebibyte (PiB) = 1,048,576 gibibytes (GiB).
1000 petabytes = 1 exabyte (1018)1000 exabytes = 1 zettabyte (1021)1000 zettabyte = 1 yottabyte (1024)
1000 terabytes or 1 petabyte.
1000 terabytes (TB) is 1 petabyte (PB). (And a thousand petabytes is one exabyte, in case you were curious)
Petabyte. The endings are Greek. It is also one million Gigabytes in the USA. We count differently than the UK or the rest of the world, for some reason. Mega= 1 x 10(6) Giga= 1 X 10 (7) Terra= 1 x 10 (8) Peta= 1x 10 (9) http://en.wikipedia.org/wiki/Petabyte
1 petabyte ≈ 1000 terabytes ≈ 1,000,000 gigabytes