You have a select choice of options, so use them wisely.
You have solved the first level.
It should be important to know that anything around the page can be interpreted as hints.
Like text, image, etc.
Some levels also require you to use a search engine to collect information you need.
Which is why I have attached a Google Search at the bottom of this page.
ten quadrillion, ten, hundred quintillion, hundred million, million, billion, hundred trillion, ten thousand, hundred thousand, quintillion
Have you also heard of the a1z26 cipher?