5x10-3 = 0.005
5x10-2 = 0.05
5x10-1 = 0.5
5x100 = 5
5x101 = 50
5x102 = 500
5x103 = 5000
...
If the exponent is not negative, then a number written in scientific notation is greater than or equal to 1.
It is: 5.08*10^8 in scientific notation and the exponent of 10 is 8
The absolute value is greater than or equal to 1.
5
21 can be written as 2.10 × 101
Do you mean how is it written in scientific notation? 1.01 X 10^6.
The value is 8 because the exponent written in scientific notation is 2.45x10^8, which means 2.45 times 10 to the eighth power.
0.0045 = 4.5 x 10-3
6
The sign of the exponent for a number written in scientific notation depends on whether it is a whole number or a fraction. 40 is 4 x 101 0.4 is 4 x 10-1
Te exponent would not change if the number is less than 5.
As for example: 2.75*10^6 means 2,750,000 by moving the decimal point 6 paces to the right