We call this the Number Line.īelow you can see how the natural numbers are represented on the number line.įigure 3: Representation of the integer numbers on the line number We can imagine a straight horizontal line, where 0 is the center, negative values on the left side and positive values on the right side.
define monetary units: 1 cent, 10 cents, 20 cents. express our age: 25 years old, 50 years old. The natural numbers are all positive numbers, starting with one and going towards infinity: 1, 2, 3, 4, … They are also called the counting numbers because we use natural numbers when we count objects. The first type of numbers are the natural numbers. This article will clear the path to a more detail article on complex numbers. In Microcontrollers, Embedded Systems and Programming an integer number is a common term.įor this reason we are going to have a short introduction in the different Types of Numbers. 
For example in Control Engineering, Physics (AC Electric Machines) complex numbers are widely used. In engineering you’ll come across different types of numbers.
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