Scientific Notation

It is: 7.8 x 10^7

The scientific notation for 814,000 is 8.14 × 105

625 = 6.25 × 102

Shift 6 decimal places to the right from the starting point, so the exponent for base 10 is -6. Therefore, the answer is 3.62 x 10-6.

Note that the term is the same as 34000.0. Then, move 4 decimal places to the left and write out:

3.4 x 104.

The scientific notation for 926000 is 9.26 × 105

It is: 6.99*10^7

58.65 in scientific notation is 5.865 x 10^1

The scientific notation for 800 is 8 x 10^2. In scientific notation, a number is expressed as a product of a coefficient (which is greater than or equal to 1 and less than 10) and a power of 10. In this case, 8 is the coefficient and 10^2 represents "times 10 raised to the power of 2," which is 100. So, 8 x 10^2 is equal to 800.

9.3 million in Scientific Notation = 9.3 x 106

64120 can be represented in scientific notation as 6.4120E+04

0.00000058

0.000045 = 4.5 x 10^-5 or 4.5E-5

7.05*103

0.0348 = 3.48 × 10-2

405,000 in Scientific Notation = 4.05 x 105

0.0000046

= 4.6 x 10 -6

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7.189 × 105

The standard form of eighty and three tenths (80.3) is written as: 8.03 × 101

12300

1.23 X 104

================the zeros are superfluous

5.0 × 105 written in regular notation is 500,000

1. Move the decimal to the right of the first number that isn't 0. EX: .00345 -> 3.45 2. Count the number of spaces you moved the decimal. The decimal for my example is moved three times. ((.00345 -> 0.0345 -> 00.345 -> 003.45)) Because I moved the decimal to the right, the notation will be negative. *If you ever need to move the decimal to the left, the notation will be positive. 3. Set the new number(3.45 in my example) times 10 to the X power, where X is equal to the number of times you moved the decimal. So, the final answer for my example is 3.45 x 10-3. Hope this helps you solve your problem.

165000000000 = 1.65*1011

0.0000122 = 1.22 x 10^-5

1.2 X 1010