
Numerals and numeral systems | Examples & Symbols | Britannica
Numerals are the symbols used to represent small numbers, and numeral systems are collections of these symbols together with systems of rules for representing larger numbers.
Number symbolism | History, Meaning, Numerology, List, …
Number symbolism consists of the many cultural associations—religious, philosophical, and aesthetic—with various numbers.
Numbers and Number Systems - Britannica Kids
A number system is a set of symbols, or numerals, that are used to represent numbers. The most common number system uses 10 symbols called digits—0, 1, 2, 3, 4, 5, 6, 7, 8, and 9—and …
Numeral system | Base-10, Decimal & Place-Value | Britannica
Nov 14, 2025 · Numeral system, any of various sets of symbols and the rules for using them to represent numbers, which are used to express how many objects are in a given set.
Roman numerals | Chart, LX, & Facts | Britannica
Dec 19, 2025 · Roman numerals are the symbols used in a system of numerical notation based on the ancient Roman system. The symbols are I, V, X, L, C, D, and M, standing respectively …
Number symbolism - Pythagoreanism, Numerology, Mysticism
Number symbolism - Pythagoreanism, Numerology, Mysticism: The earliest known systematic cult based on the rule of numbers was that of the Pythagoreans. Pythagoras was a Greek who …
Number symbolism - Numerology, Mysticism, Occultism | Britannica
We consider powers of 10, such as 100 or 1,000, to be “round numbers.” However, there is nothing special about 10, and any other number from 2 onward can be used as a number …
Numerals and numeral systems - Decimal, Binary, Hexadecimal
Neither the Mayan nor the Babylonian system was ideally suited to arithmetical computations, because the digits—the numbers less than 20 or 60—were not represented by single symbols.
Binary number system | Definition, Example, & Facts | Britannica
binary number system, in mathematics, positional numeral system employing 2 as the base and so requiring only two different symbols for its digits, 0 and 1, instead of the usual 10 different …
Names of Large Numbers | Billion, Trillion, Googolplex | Britannica
Nov 14, 2025 · numeral system, any of various sets of symbols and the rules for using them to represent numbers, which are used to express how many objects are in a given set.