22,000 mg in Scientific Notation = 2.2 x 104mg
The current national debt is approximately $14.3 trillion. In scientific notation that would be:1.43 * 1013 dollars
6.99 X 108 ------------- All those zeros are superfluous in scientific notation but would reappear if you wrote out the number in standard notation.
Scientific notation is always written as a number (between 1 and 10) multiplied by a power of ten. For example: 107.6 in scientific notation would be 1.076 x 102 notice how the first number is between 1 and 10 and it is being multiplied by a power of ten. So the example you gave is not written in the same format and is thus not written in scientific notation. If you were to write it in scientific notation you would multiply the two numbers and then convert the answer to scientific notation and write it as: 1.0602904 x 103
5*103
In scientific notation - it would be 5.22x106
12,280,000 would be 1.228x107 in scientific notation.
778412020 in scientific notation is: 7.78412 × 108
Because if they did not, then it would not have been called scientific notation!
It is 7.28*10^-7 in scientific notation
A number such as this would not normally be expressed in scientific notation.
It is: 8.0*10^-4 in scientific notation
It is: 4.73829*10^5 in scientific notation
It is: 3.9*10^7 in scientific notation
It is: 9.3*10^-2 in scientific notation
The scientific notation for 269000 would be 2.69 x 105.
14.6 in Scientific Notation = 1.46 x 101