Scientific Notation

The scientific notation of 6.28*10^3 = 6280

21000.2

4.05 x 10^3 = 4,050

8.9*107

Note that the term is the same as 450000.0. Then, move 5 decimal places to the left to obtain the positive exponent for base 10. Therefore, the number in scientific notation is:

4.5 x 105

0.7 = 7x10-1

Seven and eleven hundredths (7.11) in standard form is 7.11 × 100

6.803 X 103

6.5x10 to the 9th

It is: 4.01*10^9

Yes. A whole number is any positive number including zero. Let's say you want to use the whole number 47. The scientific notation for 47 is 4.7 times 101. You can put any number into scientific notation except fractions. You would have to change the fraction to a decimal (if possible) before you could put it into scientific notation.

It is 2.046*10^7

2.5x10^2

425 million in Scientific Notation = 4.25 x 108
5.6 x 107

86,645.68

It is in numbers: 66,000,000 or as 6.6*107 in scientific notation

7 X 1011

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The zeros are superfluous, except in significant figures.

1.58 × 10-2

(6.2 × 10⁴) × (3.3 × 10²)

= (6.2 × 3.3) × (10⁴ × 10²)

= 20.46 × 10⁴⁺²

= (2.046 × 10¹) × 10⁶

= 2.046 × (10¹ × 10⁶)

= 2.046 × 10¹⁺⁶

= 2.046 × 10⁷

7.194548E6

3.5x10^3

7.0*106

(number) X 10^(power)

example

2.343 X 10^8

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1450 = 1.45 x 103

basically you shift the decimal place over to the left and stop just before the last number. Multiply this new number by 10 to the power of the number of decimal places you shifted by.

0.00145 = 1.45 x 10-3

its the same thing for decimal numbers except you shift the decimal place to the right and stop just after the first number greater than 0. you multiply this number by 10 to the negative power of the number of decimal places you shifted by.

2.91