Q: How is the number 7,443,824 written in Scientific Notation?

 A: 7.443824 x 106

Why is 7,443,824 written as 7.443824 x 106 in scientific notation?

The purpose of scientific notation is for scientists to write very large, or very small, numbers with ease.

Calculating scientific notation for a positive integer is simple, as it always follows this notation:

a x 10b

Follow the steps below to see how 7,443,824 is written in scientific notation.

Step 1

To find a, take the number and move a decimal place to the right one position.

  • Original Number: 7,443,824
  • New Number: 7.443824

Step 2

Now, to find b, count how many places to the right of the decimal.

New Number: 7.443824
Decimal Count: 123456

There are 6 places to the right of the decimal place.

Step 3

Building upon what we know above, we can now reconstruct the number into scientific notation.

Remember, the notation is: a x 10b

a = 7.443824

b = 6

Now the whole thing:

7.443824 x 106

Step 4

Check your work:

106 = 1,000,000 x 7.443824 = 7,443,824


More Scientific Notation Examples

7,443,8227,443,8237,443,8257,443,826
7.443822 x 1067.443823 x 1067.443825 x 1067.443826 x 106

Explore more about the number 7,443,824:


Ask a Question