Posted by Kim on Tuesday, February 1, 2011 at 12:06pm.
convert decimal notation
5.166x10^8

algebra  MathMate, Tuesday, February 1, 2011 at 5:25pm
You probably mean 5.166x10^8, which is
5.166*10^{8}
=5.166/100000000
=0.00000005166
The last step can be done by shifting the decimal point 8 places to the left.