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The coefficient is a key part of scientific notation. It is the number that you multiply by a power of 10. To qualify as a coefficient in scientific notation, the number must be between 1 and 10.
In our example, we started with the number 0.00000692. We moved the decimal point 6 places to the right to make the number 6.92. Since 6.92 is between 1 and 10, it becomes our coefficient.
Using a coefficient makes large and small numbers easier to work with in scientific calculations.

The power of 10 is the second half of scientific notation. It tells you how many times to multiply the coefficient by 10.
If you move the decimal point to the right, the exponent will be negative. If you move it to the left, the exponent will be positive. In our example, the original number was 0.00000692, and we moved the decimal point 6 places to the right. This means our exponent is -6.
When combined with the coefficient, the resulting scientific notation is 6.92 × 10^{-6}. The power of 10 allows scientists to express very large or very small numbers in a compact form.

The position of the decimal point in a number is crucial when converting to scientific notation. Moving the decimal point changes the value of the number.
Take 0.00000692 as an example. We move the decimal point 6 places to the right to create a new number that falls between 1 and 10, which is our coefficient, 6.92.
Understanding the decimal point's movement helps in determining the power of 10 to use. In our case, moving the decimal point to the right means we use a negative exponent. Therefore, our scientific notation becomes 6.92 × 10^{-6}.
This method of using the decimal point ensures numbers are easier to read and work with, especially when they are extremely large or small.