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Mainly, they are used in science where numbers are way too large or way too small to write out.

Example:

Instead of 84782384756293847462938475923938

We would write 8.478 x 1031

or

Instead of 0.00000000000000000000000347

We would write 3.47 x 10-24

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12y ago
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9y ago

To compute very large or very small numbers.

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Q: Why scientific notation used?
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Related questions

How is scientific notation used in life?

Scientific notation is used to compute very large or very small numbers.


What was scientific notation first used for?

Scientific notation is used to compute very large or very small numbers.


How is scientific notation used in forensics?

Scientific notation used in forensics to compute very large or very small numbers.


How is scientific notation used in jobs?

Scientific notation is used in jobs to compute very large or very small numbers.


Why is something in scientific notation?

Scientific notation is used when numbers are very large or very small as for example 1,000,000,000,000 is 1.0*10^12 in scientific notation


When do you use scientific notation?

Scientific notation is used when dealing with very small or very large numbers.


Can rare earth metals be used in scientific notation?

Scientific notation is often used to represent very large and very small numbers. Actually, you can also express a "normal-sized" number in scientific notation. So, whenever there is a number, you may use scientific notation.


Why are scientific notation used in scientific calculation?

Because less digits are needed in scientific notation to represent very large numbers.


Why is notation called scientific notation?

A notation is a system of written symbols used to represent numbers, amounts, or elements in something such as music or math. So scientific notation is the system used by scientists to simplify large numbers. And there isn't just scientific notation there's also stuff like electrical notation or musical notation. Hope this helps!


Where can you find scientific notation being used?

You can find scientific notation being used wherever numbers are very large or very small.


Will marks be deducted if scientific notation is not used in answering Chemistry questions?

yes marks will be deducted if scientific notation is not followed as scientific notation has specific meaning .thus it is better to use scientific convention


What is the scientific notation for chocolate?

Chocolate does not have a scientific notation because it is not a numerical value or quantity. Scientific notation is used to represent very large or very small numbers in a concise form.