1.0. 1 x 2^ 10 = 102.4mm = 0. 1024m；

2.0. 1 x 2^20 = 104857.6mm = 104.8576m；

3.0. 1 x 2^27 = 1342 1772.8mm = 1342 1.7728m = 13.42 17728km。

The purpose of this topic is to let you know the speed of geometric growth.