Example:
15 terabyte (10¹² bytes) = 2.929688e+10 block
1 terabyte (10¹² bytes) = 1.953125e+9 block | 1 block = 5.12e-10 terabyte (10¹² bytes)
Conversion Steps:
15 × (8e+12 / 4096) = 2.929688e+10