Scientific Notation

The mantissa must be a number in the interval [1, 10).

3572069 in Scientific Notation = 3.572069 x 10^6

95,000,000,000km/ph/lt/yrs is the speed of light. It takes light that long for light to travel to earth in about 1 light year. 95,000,000,000km/ph/lt/yrs is the speed of light. It takes light that long for light to travel to earth in about 1 light year.

8.235 x 10^1

8.09 x 10^-3 s

It is: 1.85*10^9

It is: 840,440,000

It can be written as 6.9*10^0, but that is hardly worth the effort.

-4800 = -4.8 x 10^3

1.005 x 10^4 mL

3.008 x 10^2

1.673 x 10^-27

2.768 x 10^6

6.37 x 10^6

Assume the term is 0.0013 g. Move 3 decimal places to the right, so the exponent for base 10 is -3. Therefore, the term in scientific notation is 1.3 x 10-3 g.

6.000954 x 10^6

3.6185 x 10^4 square miles

There is no benefit to doing so as the result is longer to write than the number itself! However, the result would be: 6.853429781 x 10^9

It is: 4.5*10^5 which means you have to move the decimal point 5 places to the right to arrive at the original value of 450,000

72,000 trillion = 7.2e+16 or 7.2 x 10^16

7.31 x 10^6 is equal to 7,310,000.

1.29E15 = 1,290,000,000,000,000

7.5 x 10^11

7.4 x 10^-3

An african elephant is approx 3.3 metres high.