A vigesimal (/ vɪˈdʒɛsɪməl / vij-ESS-im-əl) or base-20 (base-score) numeral system is based on twenty (in the same way in which the decimal numeral system is based on ten). Vigesimal is derived from …

Illustrated definition of Vigesimal: A way of writing numbers using 20 digits Uses the normal decimal digits 0 to 9 and the letters A to K...

Dec 3, 2025 · The digits used to represent numbers using vigesimal notation are 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F, G, H, I, and J. A base-20 number system was used by the Aztecs and Mayans.

Dec 14, 2025 · The most remarkable vigesimal scale of numeration is that of the Mexicans. The decimal scale is adopted as far as twenty; that is to say, after ten the primitive digits are repeated, but from …

A vigesimal numeral system is a base-20 method of representing numbers, where place values are powers of 20, often employing 20 distinct symbols or combinations thereof. The term derives from …

Dec 4, 2016 · vigesimal adjective vi· ges· i· mal vī-ˈje-sə-məl : based on the number 20

The vigesimal system (also known as base 20, unoctal in Systematic Dozenal Nomenclature, and vigimal in Systematic Numeric Nomenclature) is a positional notation with a radix of 20.

Vigesimal (also known as base 20) is a numeral system that uses 10 numbers and 10 letters (20 digits) : 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F, G, H, I, J and ...

Oct 29, 2025 · In numerals and numeral systems: Number bases …with the decimal or the vigesimal system, where the base is 20. Similarly, the pure base six scale seems to occur only sparsely in …

vigesimal in American English (vaɪˈdʒɛsəməl ; vaɪˈdʒɛzəməl ) adjective of or based on the number twenty