The area of the Pacific Ocean is more than 60 million square miles.
What is that in scientific notation?

Answer:
6 x 10^7
Step-by-step explanation:
60 million can be written as 60,000,000 which is equivalent to 6.0 × 10^7 power. There are 7 digits to the right (positive) of the first digit (the 6) so it's 10^7 power.