if statement - How to display large numbers in their abbreviated

I want to make a number format in Google Sheets that turns large numbers into their abbreviated form. Example: "1 200" -> "1.2k", "1 500 000 000 000 000" (one point five quadrillions) -> "1.5Qa". I

50+ most common abbreviations for text in 2024

Converting Numbers Into Words Using JavaScript

Absolute Value of a Number - Definition, Symbol and Examples

Keyboard layout - Wikipedia

35 Texting Abbreviations, Text Abbreviations and How to Use Them

Euclidean algorithm - Wikipedia

Typography Terms and Definitions

Numeral system - Wikipedia

Unicode - Wikipedia