How to pronounce “quintillion” in English

It may take somewhere around a quintillion years for these stars to form, somewhere around 10 to the 18 or maybe even more years,

And so because this thing has got 43 quintillion combinations, and if I can solve it in 30 seconds,

Some studies show that there are 2.5 quintillion bytes of data-- of information-- coming into existence every single day.

Trillion -- quintillion googles.

And I think you probably know this that every day-- is this true-- that every day we create a quintillion amounts of information--