Scientific Notation Calculator
The Scientific Notation Calculator is used to convert large or small numbers into scientific notation and back to standard form. It is helpful for students, scientists, engineers, or anyone who works with very big or very tiny numbers. This free mathCalc Scientific Notation Calculator makes calculations simple and fast.
Scientific Notation Calculator
Convert numbers to and from scientific notation
How to Use
- Fill in the Required Values
- Click "Calculate" Button
- View Step-By-Step Solution
What is Scientific Notation?
Scientific notation is a way to write numbers that are too big or too small in a shorter form. It is written as: a × 10ⁿ
- a is a number greater than or equal to 1 and less than 10.
- n is an integer (positive or negative)
Example:
- 5,200,000 = 5.2 × 10⁶
- 0.00031 = 3.1 × 10⁻⁴
How to use the Scientific Notation Calculator?
This free scientific notation calculator can convert numbers into scientific notation, convert scientific notation back to standard form, or perform basic operations (+, −, ×, ÷) using scientific notation.
Step-by-step use:
- Step 1: Choose an option from “Convert to scientific notation” or “Convert from scientific notation” (if needed).
- Step 2: Enter the number, you can type a number like 350000000 or a small one like 0.0000067, or enter two scientific notations like 3.4e6 and 2.1e5.
- Step 3: Then click Calculate, the calculator instantly shows the result.
Example: Convert to Scientific Notation
- 1. Select "Convert to Scientific Notation."
- 2. Enter the number “40000000”
- 3. In the Coefficient field or exponent, enter “0” because these values are not required for conversion to scientific notation.
- 4. Result (4 × 10⁷)

Example: Convert from Scientific Notation
- 1. Choose “Convert from scientific notation” from the options.
- 2. Enter number "0" because it is not required for conversion from scientific notation.
- 3. In the coefficient field, enter “5.3”
- 4. In the exponent field, enter "-4"
- 5. The result is 0.00053.

How does the Scientific Notation Calculator work?
- Convert to scientific notation: This function first moves the decimal point to the left of it so that there is one non-zero digit left, and then it counts the number of places that it moved.
- Convert from Scientific Notation: The process is reversed by moving the decimal point to the left (in the case of negative exponents) or the right (in the case of positive exponents).
Why use MathCalc Scientific Notation Calculator?
Get a Quick Result in Time
This calculator helps you to get results in seconds. Convert large or small numbers in a matter of seconds, without the need to manually shift decimals or speculate on the exponent.
Remove the Possibility of Human Error
When you do your maths by hand, you run the risk of making mistakes that could cost you money or points. This tool uses tried-and-true formulas to make sure that the outcomes you obtain are accurate at all times. Make sure you use the MathCalc calculator so that you don't result in any errors. For instance, if you were to translate the number "40000000" to scientific notation manually. On the other hand, the calculator provides you with the proper solution result, which is (4 × 10⁷).
Helpful in Practical Life
This is an excellent resource for completing science homework, engineering reports, astronomical numbers, and even coding and data science assignments.
Simple Interface
The result will be displayed once you have entered the relevant data into the fields.
Tips For the Best Result
- Use numbers only, avoid currency or other signs.
- Double-check your numbers, coefficient, or exponent.
FAQ
What is Scientific Notation?
It is a way to write very big or very small numbers using powers of 10. Example: 1,200,000 = 1.2 × 10⁶.
What does “e” mean in numbers like 3.5e7?
The e stands for “× 10^”. It’s shorthand for writing very large or very small numbers.