Chapter 1, Problem 16E

Express each value in exponential form. Where appropriate, include units in your answer.
a. solar radiation received by Earth: 173 thousand trillion watts
b. average human cell diameter. 1 ten-millionth of a meter
c. the distance between the centers of the atoms in silver metal: 142 trillionths of a meter
d. $\frac{\left(5.07\times {10}^4\right)+{\left(1.8\times {10}^{-3}\right)}^2}{0.065\times \left(3.3\times {10}^{-2}\right)}=$