Cube of 1011

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 by itself three times results in a negative number.

The cube of 1011 can be written as 1011³, which is the exponential form. Or it can also be written in arithmetic form as, 1011 × 1011 × 1011.

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.

1. By Multiplication Method
2. Using a Formula
3. 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. 1011³ = 1011 × 1011 × 1011

Step 2: You get 1,033,356,331 as the answer. Hence, the cube of 1011 is 1,033,356,331.

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 1011 into two parts. Let a = 1000 and b = 11, so a + b = 1011

Step 2: Now, apply the formula (a + b)³ = a³ + 3a²b + 3ab² + b³

Step 3: Calculate each term a³ = 1000³

3a²b = 3 × 1000² × 11

3ab² = 3 × 1000 × 11²

b³ = 11³

Step 4: Add all the terms together:(a + b)³ = a³ + 3a²b + 3ab² + b³

(1000 + 11)³ = 1000³ + 3 × 1000² × 11 + 3 × 1000 × 11² + 11³

1011³ = 1,000,000,000 + 330,000 + 363,000 + 1,331

1011³ = 1,033,356,331

Step 5: Hence, the cube of 1011 is 1,033,356,331.

To find the cube of 1011 using a calculator, input the number 1011 and use the cube function (if available) or multiply 1011 × 1011 × 1011. This operation calculates the value of 1011³, resulting in 1,033,356,331. It’s a quick way to determine the cube without manual computation.

Step 1: Ensure the calculator is functioning properly.

Step 2: Press 1, 0, 1, 1.

Step 3: If the calculator has a cube function, press it to calculate 1011³.

Step 4: If there is no cube function on the calculator, simply multiply 1011 three times manually.

Step 5: The calculator will display 1,033,356,331.

• 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)ⁿ), where ‘n’ is a positive integer raised to the base. The formula is used to find the square and 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.

• Volume of a Cube: The space inside a cube, calculated as the side length raised to the third power (side³).

• Perfect Cube: A number that can be expressed as the cube of an integer. For example, 27 is a perfect cube because it equals (3 × 3 × 3).