# What is 32,000,000 in a scientific notation?

$32000000$ in scientific notation is $3.2 \times {10}^{7}$
In scientific notation a number is written as $a \times {10}^{n}$, where $n$ is an integer and $a$ is a number which has just one digit to the left of decimal i.e. $1 \le a < 10$.
Hence to write $32000000$ in scientific notation, we will have to move decimal seven places to the left.
Hence $32000000$ in scientific notation is $3.2 \times {10}^{7}$