Scientific Notation

7 x 10^3 x 6 x 10^4 = 4.2 x 10^8

It is: 2 x 10^6

19000 in scientific notation is 1.9 x 10^4.

1.5x10^-3

5.874*10-8

5.02 × 10-5

or

5.02E-5

7,390,000,000 = 7.39 x 109.

0.000407 = 4.07x10-4

5.51 x 1017 / (0.19) can be written as:

5.51 x 1017 / (1.9 x 10-1)

= 5.51 / 1.9 x 1017 - (-1)

= 2.9 x 1018

1*103 =1000

It make extremely large or small easy to handle 1.2 x 10112 1.2 x 10-89

It make significant figure easier to under stand

123000. 1.230 x 105

Make tabulation of number more attraction

1.20 x105

1.33 x109

In...

Miles: 1 x 101 miles.

Yards: 1.76 x 103 yards.

Feets: 5.28 x 103 feet.

Inches: 6.336 x 104 inches.

5.0x10-6

The scientific notation for 670616640 is 6.7061664 × 108

1.43x10^-3

0.07 = 7x10-2

7 million is: 7 x 106

4.81 x 10^13

It is: 5.81*10^-5

4.382 = 4.382 x 10^0

1.4246 x 10^9

91256 in scientific notation is 9.1256 x 10^4

3.1*106

It depends on your calculator. You may find that you need to go to set up and then display mode.