Scientific notation
Standard notation
Sig figs
Sig figs
100

1200

1.2x10^3

100

1.8x10^2

180

100

12346

100

12

2

200

0.0045

4.5x10^-3 

200

2.32x10^5

232000

200

12304

5

200

200

1

300

0.0000056

5.6x10^6

300

2.45x10^-2

.0245

300

10000092

8

300

1000008

7

400

18900000000

1.89x10^10

400

2.46x10^-8

.0000000246

400

0.000345

6

400

199000

3

500

123000000

1.23x10^8

500

5.67x10^9

5670000000

500

1200000

2

500

00.0034

4