The Greek number for 20 is "είκοσι" (eíkosi). In the Greek numeral system, it is represented by the symbol "Κ" (kappa) in the ancient numeral system.
The unit zero
No, the Ancient Greek number system did not use zero as a place value, or number for that matter.
khilia silent k
Yes but only out of historical interest.
They needed it to do arithmetic - to count, calculate and record numerical data.
To count people and items, to record numbers of people and items, for calculations.
No. Greek is a language, a culture, an ethnic group etc. But it is not a number system.
No it did not
The unit zero
nothing
Memory bank.
20 for real
Dozens and dozens. Who has time to count them all? They aren't Pokemon.
No, the Ancient Greek number system did not use zero as a place value, or number for that matter.
The Dewey decimal number for Greek civilization is 938 in the Dewey Decimal Classification system.
khilia silent k