Scientific Notation

If you are adding or subtracting two numbers in scientific notation, you must rewrite one of the numbers to the same power of ten as the other, before performing the addition (or subtraction).

18.72 = 1.872 x 101

190 = 1.9 × 102

Two thousandths or 0.002 = 2 x 10^-3

It is: 3.67*10^5

3.4 x 10^8

3.14 X 102 Actually the answer is missing a - sign, should be 3.14x10-2

8.4 × 105

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

1.34*106

It is 1.54*10^-1

9.837 x 10-1

0.03 m in Scientific Notation = 3 x 10-2m

Note that the term is the same as:

55800000.0.

Move 7 decimal places to the left, so the exponent for base 10 is 7. Therefore, the term in scientific notation is 5.58 x 107.

Decimals are written with negative exponents.

0.2468 = 2.468 x 10^-1

0.0003597 = 3.597 x 10^-4

It is: 5.7909175*10^7

It is 8.42*10 or, to be more precise, 8.42*101.

7.79E-3

7.79 x 10^(-3)

602200000000000000000000 would be 6.022000e+23 in scientific notation.

1 * 10^-4

There are many different kinds of sugar so there is no simple answer to the question.

4.21 × 10-5 written in regular notation is 0.0000421

According to the OECD, the birth rate in 2011 was approximately 19 births per thousand people. That is 1.9*10-2 births per person.

It is: 1,226,000,000 or as 1.226*109 in scientific notation

It is: 2.76*10^0