Scientific Notation

0.00025 = 2.5 x 10^-4

It is: 2.8633076084837*10^11

The mantissa, or coefficient, is multiplied by an integer power of 10.

For 25600.0, shift 4 decimal places to the left. Then, 2.56 x 104 has 3 sig figs, which are rounded up "already".

1.1134 × 102 gcm3

2.65 × 104

9.234 x 10 to the minus four

9.4*101

1) Move the decimal until your number appears to be between 1 and 10 count the spaces that you move the decimal.

2) use the number of spaces as the exponent of 10 (the base)

3) if the original number was greater than 10, the exponent is positive, if the original number was less than 1 then the exponent is negative.

EX: 250,000 becomes 2.5 x 105

but 0.0025 becomes 2.5 x 10-3

415=4.15x102

0.00416 = 4.16 x 10-3

6.743e7 or 6.743 x 10^7

It is: 1.42*10^7

5/1000000 * 10^3

10 in Scientific Notation = 1 x 101

2.3*10-3

86000 in scientific notation is 8.6 x 10^4

Scientific notation is not a problem that needs to be "solved".

On digit (not didgit!).

1.02 x 101.

0.5943 in scientific notation is 5.943 x 10^-1

It is: 5.2*10^6

It is: 9.4*10^4 in standard form or scientific notation

2.068 times 109.

2.51 x 10^6