The gibibyte is a multiple of the unit byte for digital information storage. The prefix gibi means 1024^3
https://en.wikipedia.org/wiki/Byte#Multiple-byte_units
https://cdd.iec.ch/cdd/iec62720/iec62720.nsf/Units/0112-2---62720%23UAA162
http://dbpedia.org/resource/Gibibyte
5954088943.639144142991225561007166
5.954088943639144142991225561007166E9