Example:
15 terabyte (10¹² bytes) = 1.171875e+11 kb
1 terabyte (10¹² bytes) = 7.8125e+9 kb | 1 kb = 1.28e-10 terabyte (10¹² bytes)
Conversion Steps:
15 × (8e+12 / 1024) = 1.171875e+11