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Scientific Notation

Scientific notation is the expression of a number based on the largest exponent of 10 for its value, where the form is a decimal number A x 10n.

6,389 Questions

Why the scientific notation is useful?

It provides a short and compact notation for writing very large or very small numbers.

How do you write 30100000 in scientific notation?

You write 3.01. To do this, you put a decimal after the first digit and drop all of the zeroes.

What is the answer for 1 420 in scientific notation?

1,420 is expressed as 1420.0. Move 3 decimal places to the left, so the exponent for base 10 is 3. Therefore, in scientific notation, the given value is:

1.42 x 103

What professions that rely on scientific notation?

Any profession that is required to work with very large or very small numbers.

What is fifteen factorial in scientific notation?

15 factorial = 1,307,674,368,000

  • 1,307,674,368,000 in Scientific Notation = 1.307674368 x 1012