Quinary
Quinary (base-5) is a numeral system with five as the base. This originates from the five fingers on either hand: the most primitive numeral system. In the quinary place system, five numerals from 0 to 4, are used to represent any real number. According to this method, five is written as 10, twenty-five is written as 100 and sixty is written as 220.
Positional systems
- Binary1
- Ternary1
- Quaternary1
- Quinary1
- Senary1
- Septenary1
- Octal1
- Nonary1
- Decimal1
- Undecimal1
- Duodecimal1
- Base 131
- Hexadecimal1
- Vigesimal1
Numeral systems
Languages
- Englishone
- Germaneins
- Spanishuno
- Swedishett