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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

What is 0.000354 written in scientific notation?

Move 4 decimal places right from the starting point. You should get:

3.54 x 104

0.00010 in scientific notation?

It is 1*10^-4, though if the trailing zero is required to indicate precision, then the number should be written as 1.0*10^-4.

What is 4.9 written in standard form?

Standard form in Britain is what people in the US call scientific notation.

4.9 x 10^0 or just 4.9

What is 1.17 x 10 to the 13th power in standard form?

1.17 x 10 to the 13th power in standard form is: 11,700,000,000,000

How to write out -4.3 in scientific notation?

There's nothing to change here. There is no advantage or reason to write -4.3 in scientific notation. Technically, however, it could be written as -4.3 × 100, but this is not normally done.