List of numeral system topics

Numeral systems by culture
Hindu-Arabic numerals
Western Arabic (Hindu numerals) Eastern Arabic Indian family Tamil	Burmese Khmer Lao Mongolian Thai
East Asian numerals
Chinese Japanese Suzhou	Korean Vietnamese Counting rods
Alphabetic numerals
Abjad Armenian Āryabhaṭa Cyrillic	Ge'ez Greek (Ionian) Hebrew
Other systems
Aegean Attic Babylonian Brahmi Egyptian Etruscan Inuit	Kharosthi Mayan Quipu Roman Sumerian Urnfield
List of numeral system topics
Positional systems by base
Decimal (10)
2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 20, 24, 30, 36, 60, 64
List of numeral systems
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This is a list of numeral system topics and "numeric representations". It does not systematically list computer formats for storing numbers, see also: computer numbering formats and number names.

Arranged by base

• Radix, radix point, mixed radix, base (mathematics)
• Unary numeral system (base 1)
  • Tally marks
• Binary numeral system (base 2)
• Negative base numeral system (base −2)
• Ternary numeral system numeral system (base 3)
• Balanced ternary numeral system (base 3)
• Negative base numeral system (base −3)
• Quaternary numeral system (base 4)
• Quater-imaginary base (base 2√−1)
• Quinary numeral system (base 5)
  • Pentimal system
• Senary numeral system (base 6)
• Septenary numeral system (base 7)
• Octal numeral system (base 8)
• Nonary (novenary) numeral system (base 9)
• Decimal (denary) numeral system (base 10)
  • Bi-quinary coded decimal
• Negative base numeral system (base −10)
• Duodecimal (dozenal) numeral system (base 12)
• Hexadecimal numeral system (base 16)
• Vigesimal numeral system (base 20)
• Sexagesimal numeral system (base 60)

Arranged by culture

• Australian Aboriginal enumeration
• Armenian numerals
• Babylonian numerals
• Chinese numerals
  • Counting rods
• Aegean numbers
• Greek numerals
• Hebrew numerals
• Hindu–Arabic numeral system
  • Arabic numerals
  • Indian numerals
  • Thai numerals
• Japanese numerals
• Korean numerals
• Maya numerals
• Moksha numerals
• Prehistoric numerals
• Roman numerals
• Welsh numerals

Other

• Algorism
• Goodstein's theorem
• Myriad
• Non-standard positional numeral systems
• Quipu
• Long and short scales
• Tally stick
• Tally mark
• -yllion