The number is written as
![93 * 10^6](https://img.qammunity.org/2019/formulas/mathematics/high-school/zpwbjv5yxdk55fxcbvdr1bt5it0flxs0m9.png)
To evaluate the power of ten, just remember that 10 to the power of n is a one followed by n zeroes, so ten to the sixth power is a one followed by six zeroes:
![10^6=1000000](https://img.qammunity.org/2019/formulas/mathematics/high-school/i87d185l1fq23j70wbl6hmavrs033qrjdp.png)
So, the number is
![93 * 1000000](https://img.qammunity.org/2019/formulas/mathematics/high-school/cdsdf30kes54dec41zz0pqnnr19qej0ghw.png)
When you multiply a number by a power of ten, you simply add the same number of zeroes after the number. So, in this case, you only need to add six zeroes after 93:
![93 * 1000000 = 93000000](https://img.qammunity.org/2019/formulas/mathematics/high-school/s268wobgases593o9jc74fd8ro3oti09z1.png)
which is 93 millions.