Write the number in scientific notation.
79,200,000
Move the decimal point seven places to the left and as the number is greater than 10, exponent will be positive.
79,200,000=7.92×107
Hence, the number in scientific notation is 7.92×107.
WRITING NUMBERS IN SCIENTIFIC NOTATION
675,000,000
25,000,000
800,000
10,700,000
0.000000084