A person, named Harry Foundalis, made a webpage about naming large numbers in modern Greek. We will discuss about numbering systems in Greek, in which, these -illions decimate other types of -illions and Knuth's -yllion.
Unfortunately, one of the pages cannot be translated to English or other languages (accurately), so, that's why it takes time to understand Greek. Even when translated, it is not fully accurate. We will use the transliterated Greek for the -illions.
To begin with,