Question

827,129,000,000,000,000,000,000,000 in scientific notation I want you to round to two digits after the decimal.

Answer 1

The scientific notation of 827,129,000,000,000,000,000,000,000 can be expressed below

$\begin{gathered} 827,129,000,000,000,000,000,000,000\rightarrow8.27129\times10^{26} \\ 8.27\times10^{26}(2\text{ digit after the decimal)} \end{gathered}$

Count the number backward until you each the last number . The number of steps which is 26 becomes the exponential value.