Easy question get fr-ee points! 1.how many times is the number 6 x 10^7 greater than the number 2 x 10^5

2.how many times is the number a x 10^12 smaller than the number 16 x 10^16?

3.the mass of earth is 6.0 x 10^21 tons the mass of jupiter is 1.9 x 10^24 tons how many times is the mass of jupiter greater than the mass of earth rounded to the nearest whole number?

4.the distance from the sun to the earth is 1.496 x 10^8 km. the distance from the sun to saturn is 1.429 x 10^9 km. how many times is earth closer to the sun than saturn is?round to the nearest whole number