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)
To calculate the number of bytes in a petabyte, you can use the conversion that 1 petabyte (PB) equals 1,024 terabytes (TB), 1 TB equals 1,024 gigabytes (GB), and 1 GB equals 1,024 megabytes (MB). Therefore, 1 PB is equal to 1,024 x 1,024 x 1,024 x 1,024 bytes, which equals 1,125,899,906,842,624 bytes. In summary, there are 1,125,899,906,842,624 bytes in a petabyte.
1000 terabytes (TB) is 1 petabyte (PB). (And a thousand petabytes is one exabyte, in case you were curious)
1000 terabytes or 1 petabyte.
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