1 geopbyte =
10,141,204,801,825,835,211,973,625,643,008 Bits
1,267,650,600,228,229,401,496,703,205,376 Bytes [8 bits]
1,237,940,039,285,380,274,899,124,224 Kilobytes [1024 Bytes]
1,208,925,819,614,629,174,706,176 Megabytes [1024 Kilobytes]
1,180,591,620,717,411,303,424 Gigabytes [1024 Megabytes]
1,152,921,504,606,846,976 Terabytes [1024 Gigabytes]
1,125,899,906,842,624 Petabytes [1024 Terabytes]
1,099,511,627,776 Exabytes [1024 Petabytes]
1,073,741,824 Zetabytes [1024 Exabytes]
1,048,576 Yottabytes [1024 Zetabytes]
1,024 Brontobytes [1024 Yottabytes]
1 Geopbyte [1024 Brontobytes]

If you wanted a 1 Geopbyte hard drive it would take up 1/3 of Lake Michigan,
or 1.5218564e+12 cubic meters of space.