Scientific Notation

Examples of numbers in scientific notation with 3 significant figures for input to computers:

12345 = 1.23E4
12356 = 1.24E4
0.012345 = 1.23E-2
0.012356 = 1.24E-2
1,000,000 = 1.00E6
0.0001 = 1.00E-4