Question

Express the number appearing in the following statements in standard form.
The distance of the sun from the center of the Milky Way Galaxy is estimated to be $300,000,000,000,000,000,000m$.

Answer 1

If we express $300,000,000,000,000,000,000$ in standard form then it will be $3\times {10}^{20}$.

So, the distance of the sun from the center of the Milky Way Galaxy is estimated to be $3\times {10}^{20}$ m.