How do you write 2,070,000,000 into scientific notation.?

Question

How do you write 2,070,000,000 into scientific notation.?

Answer 1

2.07*10^9 i think

Answer 2

2.07 x 10^9

Answer 3

2.07 x 10^9  or 2.07E9

Answer 4

2.07 x10^9

you just put the point right after the first number, and then count the numbers after the point and that gets you the 9....

Answer 5

1) Imagine the decimal point. Where is it? On the right of the last zero, yes?

2) Imagine that decimal point just to the right of the FIRST digit, the 2. The gives 2.07   (Drop the trailing zeros)

3) count how many places you shifted the decimal left. Each is a positive power of ten.

4) answer: 2.07 x 10^9

Answer 6

2,070,000,000 = 2.07 x 10^9

=D

Answer 7

all the answers so far right, accept the answer depends on accuracy.

  if the  # is known down to the tenth place, then the answer would be

    2.070000000 x 10^9