# What does a cubed number mean?

A cube number is a number that is the product of three numbers which are the same. In other words, if you multiply a number by itself and then by itself again, the result is a cube number. This diagram makes this concept clearer: Cube numbers can be represented visually as 3D cubes of single, unit cubes.

Click to read further detail. Similarly, it is asked, what is the cube of a number?

Cube numbers. A cube number is a number multiplied by itself 3 times. This can also be called ‘a number cubed’. The symbol for cubed is ³.

Likewise, what does cube it mean? In math, a cube is a number multiplied by itself three times. The cube of 2 is 8 (2 x 2 x 2). As a verb, cube means to cut into cube shapes.

Similarly, you may ask, what is a cubed number with examples?

When you multiply a whole number (not a fraction) by itself, and then by itself again the result is a cube number. For example 3 x 3 x 3 = 27. An easy way to write 3 cubed is 33.

## What’s the opposite of cubed in maths?

The opposite of cubing a number is called finding the cube root.

Why is 3 called cubed?

The term “cube” can be remembered because there are three dimensions in a cube (height, width, and depth) and the number being cubed appears three times in the calculation.

### Is 27 a cubed number?

Cubic Number. a positive integer. The first few are 1, 8, 27, 64, 125, 216, 343, (OEIS A000578).

### Why is 27 a cube number?

When you multiply a whole number (not a fraction) by itself, and then by itself again the result is a cube number. For example 3 x 3 x 3 = 27. This means three multiplied by itself three times.

### What is the cube of 512?

What is Cube Root of 512 ? 512 is said to be a perfect cube because 8 x 8 x 8 is equal to 512. Since 512 is a whole number, it is a perfect cube. The nearest previous perfect cube is 343 and the nearest next perfect cube is 729 .

### Is 9 a cube number?

1, 8, 27, 64, 125, 216, 343, 512, 2, 9, 16, 28, 35, 54, 65, 72, 91, 3, 10, 17, 24, 29, 36, 43, 55, 62, 4, 11, 18, 25, 30, 32, 37, 44, 51,

### Is cubed 3 or 4?

Learning Cube Numbers

### How do you find the cube root of 216?

To find the cube root of 216, we must find the number that when multiplied by itself three times equals 216. We can do this by plugging in different numbers to see what happens. After doing this and finding that 6 * 6 * 6 = 216, we can check the answer by hand or with a calculator.

### Is 343 a cube number?

7x7x7=343, so the cube root of 343 is 7. However, since any non zero number has 3 cube roots, 7 is only one of the cube roots of 343.

### Is 40 a square number?

Informally: When you multiply a whole number times itself, the resulting product is called a square number, or a perfect square or simply “a square.” So 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, and so on, are all square numbers.

### Is 16 a cube number?

7, 14, 21, 42, 47, 49, 61, 77, There is a finite set of numbers which cannot be expressed as the sum of distinct positive cubes: 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26,

### What does 9 cubed mean?

Raising 9 to the third power, or 9 cubed, results in a value of 729. This is an algebraic process using exponents. In algebra, exponential notations such as 9 cubed, are used to show the repeated multiplication of a number. Nine cubed means that three 9s are being multiplied together.

### Is 56 a cube number?

For 56 to be a cube number the following equation must be true: n3 = 56 where n is a whole number. In other words, if n*n*n = 56, then 56 is a cube number. Therefore, we can conclude that 56 is NOT a cube number.