The **main difference between digit and number** is that a digit is a single numeric symbol, while a number can contain a single digit or a combination of multiple digits.

Numbers are the foundation of math. Numbers are represented by symbols called digits. Digits consist of digits. There are ten digits: 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9, in the decimal number system, also known as the Hindu Arabic number system that we commonly use. With these digits we can create numerous digits or numbers.

### Key areas covered

**1. What is a number** *- definition, characteristics, examples* **2. What is a number** *- definition, characteristics, examples* **3. Relationship between number and number** *- overview of common characteristics* **3. Difference between number and number** *- comparison of the most important differences*

### key terms

*Digit, Numeric, Number, Math *

## What is a digit?

A digit is a single symbol used to represent a number. There are ten digits: 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9. In Latin, digit means finger, and the word comes from the fact that ten digits of the hand correspond to the ten symbols of the common Decimal number system.

We can use digits alone (for example 1) or in combination with other digits (for example 10, 101, etc.). Hence we can say that a number or number has multiple digits. For example, a phone number in the United States is typically eleven digits long. The CVV number on the back of a credit or debit card usually contains three or four digits. Similarly, a digital watch uses six digits to show the time - two digits to show the hours, two digits to show the minutes, and two digits to show the seconds. But we generally only use 4 digits to write the time (with numbers) as we only specify hours and minutes; for example 18.20, 00.30, 07.15 etc.

## What is a number

A number is an arithmetic value that we express using a word, symbol, or number. A number represents a certain amount and we use numbers for counting and arithmetic. Numbers are the foundation of math . A number consists of one or more digits.

We can divide numbers into different categories. All numbers from 1 to infinity are called **natural numbers** . Natural numbers such as 1, 2, 3, etc., are **cardinal** numbers, while numbers that indicate position, e.g. ^{1st,} ^{2nd,} ^{3rd,} etc., are **ordinary numbers** . Some other categories are as follows:

**Odd and even numbers**

Even numbers are numbers that we can divide by 2 (with a remainder of 0), while odd numbers are numbers that are not divisible by 0.

**Integers**

Integers include all positive and negative numbers along with zero. We call positive numbers positive integers and negative numbers negative integers.

**Rational numbers**

Rational numbers include all fractions where the top and bottom numbers are whole numbers.

**Prime numbers and composite numbers**

Prime numbers are numbers that are only divisible by themselves and 1, while composite numbers are numbers that are divisible by a number other than 1 and the number itself.

## Relationship between digit and number

- Numbers are made up of digits.
- A number can have one digit or more than one digit.
- For example, we can use the digits 1 and 0 to make innumerable numbers - 10, 100, 101, 1001, 10010, 111110, etc.

## Difference between digit and number

### definition

A digit is a single numeric symbol that represents a number, while a number is an arithmetic value that we express by a word, symbol, or number.

### symbol

Numbers have only one symbol, while numbers can have more than one numeric symbol.

### number

There are ten digits: 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9. However, there are innumerable numbers.

### diploma

The main difference between digit and number is that a digit is a single numeric symbol, while a number can contain a single digit or a combination of multiple digits. There are ten digits: 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9 in the decimal system. With these digits we can create numerous digits or numbers.

##### Reference:

1. “ What is number? - definition, facts & amp; Example. "Cuemath.2. “ Numeric digit .” Wikipedia, Wikimedia Foundation, July 14, 2021.

##### Image courtesy:

1. “ Hindu Arabic numerals ” By Psiĥedelisto - Own work, CC0) via Commons Wikimedia2. " Mathematical Mathematics Formula Physics School " (CC0) via Max Pixel