Numeral systems by culture  

HinduArabic numerals  
Eastern Arabic Indian family Khmer 
Mongolian Thai Western Arabic 
East Asian numerals  
Chinese Counting rods Japanese 
Korean Suzhou 
Alphabetic numerals  
Abjad Armenian Āryabhaṭa Cyrillic 
Ge'ez Greek (Ionian) Hebrew 
Other systems  
Attic Babylonian Brahmi Egyptian Etruscan Inuit 
Mayan Quipu Roman Urnfield 
List of numeral system topics  
Positional systems by base  
Decimal (10)  
1, 2, 3, 4, 5, 8, 12, 16, 20, 60 more…  
Base 32 or duotrigesimal is a numeral system with 32 as its base.
Ngiti is reported to have a base 32 numeral system with base4 cycles.^{[1]} The following is a list of some Ngiti numerals.
Number  Numeral 

1  atdí 
2  ɔyɔ 
3  
4  
8  àr 
12  otsi 
16  ɔp 
20  àbà 
24  àròtsí 
28  àdzòro 
32  wǎdh 
64  ɔyɔ wǎdh 
96  
128 
Base32 is an encoding scheme using base 32.
