Q: How is the number 41 written in Scientific Notation?

 A: 4.1 x 101

Why is 41 written as 4.1 x 101 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 41 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: 41
  • New Number: 4.1

Step 2

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

New Number: 4.1
Decimal Count: 1

There are 1 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 = 4.1

b = 1

Now the whole thing:

4.1 x 101

Step 4

Check your work:

101 = 10 x 4.1 = 41


More Scientific Notation Examples

39404243
3.9 x 1014 x 1014.2 x 1014.3 x 101

Explore more about the number 41:


Ask a Question