If 9000 GH/s = 90 TH/s, how does 40,500 GH/s = 40.5 TH/s? I did the same math, removing two 0's.
Your level of stupid never ceases to amaze me. I don't even know how you maintain respiration. It seems your autonomic nervous system would have decided to pack up and head to more lush pastures, like a desert somewhere, so that it can die quietly and finally be free of you.