>There are over one trillion (1000000000000 or a million million) SQLite databases in active use.
The original source[0] (which you don't link to):
>Since SQLite is used extensively in every smartphone, and there are more than 4.0 billion (4.0e9) smartphones in active use, each holding hundreds of SQLite database files, it is seems likely that there are over one trillion (1e12) SQLite databases in active use.
You're changing speculation to a fact.