Rewrite scientific notation 642000000?

0.0003 in Scientific Notation = 3 x 10-4

1x10 to the 7th power = one times ten to the seventh = 1x107 = 10000000.0 All this "one times ten to the" junk starts at the "one's place" so that 1x107 is a one followed by seven zeros and then the...

3.59*10-6

1.9314 x 101

9.2 -04