~= 127 Gibit 204 Mibit 819 kibit 204 bit 4/5 bit
1 DVD-18 = 0.00012130737304688 Pibit
1 Pibit = 8243.5220125786 DVD-18
https://www.unitjuggler.com/memory-umwandeln-von-DVD-18-nach-Pibit.html