Scientific Notation

9.2x10 to the power of 2

166,000,000 in Scientific Notation = 1.66 x 108

Yes 2.3*1012 is in scientific notation

12.76 in standard form is 1.276 × 101

It is: 3.685*102

0.067 is written as 6.7 × 10-2

9.0004 x 104

It is: 2.5*10^-5

1.973 x 10^-1

1.4565 x 10^-5

No, it will not.

It is: 8.909*10^-2

It is: 4.871*10^10 in scientific notation

It is: 4.28*10^11 Km

In scientific notation 5.53*10^-3 means 0.00553

take the negative logarithm

ex. 10^-4 has a pH of 4

7 X 1010

The zeros are superfluous.

1.1045*102

0.00004637 in Scientific Notation = 4.637 x 10-5

There's nothing to change. There is no advantage or reason to write 1.60 in scientific notation. It could be written as 1.60 × 100, but this is not normally done.

It is: 7.84*10-4

Just for the exercise it is: 7.001*103

Simply multiply the base 10 to some exponent by the given value to obtain the number in standard form. For instance:

1.43214 x 105

Shift 5 decimal places to the right to obtain:

143214.0

3.61 x 10 -3

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2.5 x 1013