It is about 2,046,600 megapixels if you're using 24 bit pixels
There are 1024 megabites in 1 gigabite. 20 gigabites has 20,480 megabites.
1 Gigabyte (1GB)
None
5500
4500
1.306728 gb
Approx. 5 GB.
approx 0.022 Gb
None 1000 megabytes is one gigabyte.
1gb = 1024 mb So, 512mb is exactly half a gigabyte.
one quarter of a gigabyte.
1024mb (megabits) = 1gb (gigabits)