How to implement cash suffixes?

Hi!

My brother and I have been working on a tycoon for some time now using Zednov's tycoon kit, and we encountered a problem: Once any value goes above the 32-bit integer limit, it will turn negative. I came up with the following: What if I were to make suffixes for my cash, so the numbers don't go above the limit? (like in miner's haven and Future Tycoon (I think))

My question is: How do I do that? I need suffixes for both the leaderboard and the "Cash to Collect" button.

Thank you for reading this question.

bejellis12345