数字Most languages have number systems, and these can vary quite a bit. Scroll down to discover and learn interesting number systems from all around the world.

大多数语言都有数字系统，这些系统可能会有很大差异。向下滚动以发现和学习来自世界各地的有趣数字系统。

11
[பதினொன்று]
[Patiṉoṉṟu]

12
[பன்னிரண்டு]
[Paṉṉiraṇṭu]

13
[பதிமூன்று]
[Patimūṉṟu]

14
[பதினான்கு]
[Patiṉāṉku]

15
[பதினைந்து]
[Patiṉāṟu]

16
[பதினாறு]
[Patiṉēḻu]

17
[பதினேழு]
[Patiṉeṭṭu]

18
[பதினெட்டு]
[Pattoṉpatu]

19
[பத்தொன்பது]
[Irupatu]

20
[இருபது]