Scientific Notation

Scientific to Standard

100

7.4 x 10³

7,400

200

9.21 x 10⁶

9,210,000

300

8.23 x 10^-4

.000823

400

5.267 x 10^-7

.0000005267

500

8.2325 x 10³

8232.5

Standard to Scientific

100

84,500

8.45 x 10⁴

200

2,560,000

2.56 x 10⁶

300

.0000124

1.24 x 10^-5

400

.000001002

1.002 x 10^-6

500

954.1

9.541 x 10²

Mixed

100

8.12 x 10⁶

8,120,000

200

5.574 x 10⁴

55,740

300

.0000214

2.14 x 10^-5

400

21.03

2.103 x 10¹

500

8050.2

8.0502 x 10³

Comparing

100

8.12 x 10⁴  ___  8.24 x 10³

8.12 x 10⁴  >  8.24 x 10³

200

5.12 x 10⁷  ___ 8.57 x 10^-8

5.12 x 10⁷  >  8.57 x 10^-8

300

5.23 x 10^-6  ___  2.12 x 10^-2

5.23 x 10^-6  <   2.12 x 10^-2

400

84,200,000  ___ 8.7 x 10⁵

84,200,000  >  8.7 x 10⁵

500

5.4 x 10^-5  ___  .00021  

5.4 x 10^-5  <  .00021  

Multiplying

100

(2.6 x 10⁵)  x  (8.1 x 10⁴)

2.106 x 10¹¹

200

(5.14 x 10⁴)  x  (6.23 x 10⁴) 

3.202 x 10⁹

300

(2.2 x 10³)  x  (4.1 x 10⁵⁾

9.02 x 10⁸

400

(2.18 x 10⁹)  x  (7.1 x 10¹¹)

1.5478 x 10²¹

500

(2.54 x 10⁸)  x  (3.215 x 10¹⁴) 

8.1661 x 10²³