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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 123.45 written in scientific notation?

Such numbers would not need to be written in scientific notation but if need be it is: 1.2345*10^2

0.000007 in scientific notation?

Move 6 decimal places right from the starting point. Therefore, 0.000007 in scientific notation is 7 x 10-6.

How do you write 410 in scientific notation?

To write 410 in scientific notation, you move the decimal point two places to the left, and indicate the power of 10. Thus, 410 in scientific notation is written as 4.1 x 10^2.

How do you write 1.2 and times 10-4 power in scientific notation?

1.2*10^-4 is in scientific notation and it is equivalent to 0.00012

What is 645 000 000 000 in scientific notation?

You would write it as 6.45 x 10 11... The 11 would be written as superscript (towards the top of the rest of the number.