Cube of 867

A cube number is a value obtained by raising a number to the power of 3, or by multiplying the number by itself three times. When you cube a positive number, the result is always positive. When you cube a negative number, the result is always negative. This is because a negative number multiplied by itself three times results in a negative number. The cube of 867 can be written as 867³, which is the exponential form. Or it can also be written in arithmetic form as, 867 × 867 × 867.

In order to check whether a number is a cube number or not, we can use the following three methods, such as multiplication method, a factor formula (a³), or by using a calculator. These three methods will help kids to cube the numbers faster and easier without feeling confused or stuck while evaluating the answers. By Multiplication Method Using a Formula Using a Calculator

The multiplication method is a process in mathematics used to find the product of two numbers or quantities by combining them through repeated addition. It is a fundamental operation that forms the basis for more complex mathematical concepts. Step 1: Write down the cube of the given number. 867³ = 867 × 867 × 867 Step 2: You get 651,423,963 as the answer. Hence, the cube of 867 is 651,423,963.

The formula (a + b)³ is a binomial formula for finding the cube of a number. The formula is expanded as a³ + 3a²b + 3ab² + b³. Step 1: Split the number 867 into two parts, as 800 and 67. Let a = 800 and b = 67, so a + b = 867 Step 2: Now, apply the formula (a + b)³ = a³ + 3a²b + 3ab² + b³ Step 3: Calculate each term a³ = 800³ 3a²b = 3 × 800² × 67 3ab² = 3 × 800 × 67² b³ = 67³ Step 4: Add all the terms together: (a + b)³ = a³ + 3a²b + 3ab² + b³ (800 + 67)³ = 800³ + 3 × 800² × 67 + 3 × 800 × 67² + 67³ 867³ = 512,000,000 + 128,160,000 + 10,795,200 + 300,763 867³ = 651,423,963 Step 5: Hence, the cube of 867 is 651,423,963.

To find the cube of 867 using a calculator, input the number 867 and use the cube function (if available) or multiply 867 × 867 × 867. This operation calculates the value of 867³, resulting in 651,423,963. It’s a quick way to determine the cube without manual computation. Step 1: Ensure the calculator is functioning properly. Step 2: Press 8 followed by 6 and 7 Step 3: If the calculator has a cube function, press it to calculate 867³. Step 4: If there is no cube function on the calculator, simply multiply 867 three times manually. Step 5: The calculator will display 651,423,963.

The cube of any even number is always even, while the cube of any odd number is always odd. The product of two or more perfect cube numbers is always a perfect cube. A perfect cube can always be expressed as the product of three identical groups of equal prime factors.

Binomial Formula: It is an algebraic expression used to expand the powers of a number, written as (a + b)³, where ‘n’ is a positive integer raised to the base. The formula is used to find the cube of a number. Cube of a Number: Multiplying a number by itself three times is called the cube of a number. Exponential Form: It is a way of expressing numbers using a base and an exponent (or power), where the exponent value indicates how many times the base is multiplied by itself. For example, 2³ represents 2 × 2 × 2 equals 8. Cube Root: The number that, when multiplied by itself three times, gives the original number. For instance, the cube root of 27 is 3. Volume of a Cube: The space occupied by a cube, calculated by cubing the side length, expressed as Side³.