Even though I only have this game on android, im now addicted to it. My power level is 2.6E+22 or (6 - million, 9 - billion, 12 - trillion, 15 - quadrillion, 18 - quintillion, 21 - sextillion!) 26 sextillion. 102943798758943798437438378437438784374878/10 is the minimum.