an extremely large number, often used hyperbolically

बहुत बड़ा संख्या

English Usage: I've told you a gazillion times not to do that!

Hindi Usage: मैंने तुम्हें एक करोड़ बार कहा है कि ऐसा मत करो!

countless or innumerable

असंख्य

English Usage: She received innumerous blessings on her wedding day.

Hindi Usage: उसे अपनी शादी के दिन असंख्य आशीर्वाद मिले।