Last updated on June 19th, 2025
When a number is multiplied by itself thrice, the resultant number is called the cube of a number. Cubing is used when comparing sizes of objects or things with cubic measurements. In this topic, we shall learn about the cube of 1029.
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 1029 can be written as 1029³, which is the exponential form. Or it can also be written in arithmetic form as, 1029 × 1029 × 1029.
In order to find whether a number is a cube number or not, we can use the following three methods: 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.
The multiplication method is a process in mathematics used to find the product of 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. 1029³ = 1029 × 1029 × 1029
Step 2: You get 1,089,028,189 as the answer. Hence, the cube of 1029 is 1,089,028,189.
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 1029 into two parts. Let a = 1000 and b = 29, so a + b = 1029
Step 2: Now, apply the formula (a + b)³ = a³ + 3a²b + 3ab² + b³
Step 3: Calculate each term a³ = 1000³ 3a²b = 3 × 1000² × 29 3ab² = 3 × 1000 × 29² b³ = 29³
Step 4: Add all the terms together:
(a + b)³ = a³ + 3a²b + 3ab² + b³
(1000 + 29)³ = 1000³ + 3 × 1000² × 29 + 3 × 1000 × 29² + 29³
1029³ = 1,000,000,000 + 87,000,000 + 2,523,000 + 24,389
1029³ = 1,089,028,389
Step 5: Hence, the cube of 1029 is 1,089,028,389.
To find the cube of 1029 using a calculator, input the number 1029 and use the cube function (if available) or multiply 1029 × 1029 × 1029. This operation calculates the value of 1029³, resulting in 1,089,028,389. It’s a quick way to determine the cube without manual computation.
Step 1: Ensure the calculator is functioning properly.
Step 2: Enter 1, 0, 2, 9
Step 3: If the calculator has a cube function, press it to calculate 1029³.
Step 4: If there is no cube function on the calculator, simply multiply 1029 three times manually.
Step 5: The calculator will display 1,089,028,389.
There are some typical errors that kids might make during the process of cubing a number. Let us take a look at five of the major mistakes that kids might make:
What is the cube and cube root of 1029?
The cube of 1029 is 1,089,028,389 and the cube root of 1029 is approximately 10.129.
First, let’s find the cube of 1029.
We know that cube of a number, such that x³ = y Where x is the given number, and y is the cubed value of that number
So, we get 1029³ = 1,089,028,389
Next, we must find the cube root of 1029
We know that cube root of a number ‘x’, such that ³√x = y Where ‘x’ is the given number, and y is the cube root value of the number
So, we get ³√1029 ≈ 10.129
Hence the cube of 1029 is 1,089,028,389 and the cube root of 1029 is approximately 10.129.
If the side length of the cube is 1029 cm, what is the volume?
The volume is 1,089,028,389 cm³.
Use the volume formula for a cube V = Side³.
Substitute 1029 for the side length: V = 1029³ = 1,089,028,389 cm³.
How much larger is 1029³ than 1000³?
1029³ – 1000³ = 89,028,389.
First find the cube of 1029, that is 1,089,028,389
Next, find the cube of 1000, which is 1,000,000,000
Now, find the difference between them using the subtraction method. 1,089,028,389 – 1,000,000,000 = 89,028,389
Therefore, 1029³ is 89,028,389 larger than 1000³.
If a cube with a side length of 1029 cm is compared to a cube with a side length of 29 cm, how much larger is the volume of the larger cube?
The volume of the cube with a side length of 1029 cm is 1,089,028,389 cm³
To find its volume, we multiply the side length by itself three times (since it’s a 3-dimensional object).
Cubing 1029 means multiplying 1029 by itself three times: 1029 × 1029 = 1,058,841, and then 1,058,841 × 1029 = 1,089,028,389.
The unit of volume is cubic centimeters (cm³), because we are calculating the space inside the cube.
Therefore, the volume of the cube is 1,089,028,389 cm³.
Estimate the cube 1028.5 using the cube 1029.
The cube of 1028.5 is approximately 1,089,028,389.
First, identify the cube of 1029, The cube of 1029 is 1029³ = 1,089,028,389.
Since 1028.5 is only a tiny bit less than 1029, the cube of 1028.5 will be almost the same as the cube of 1029.
The cube of 1028.5 is approximately 1,089,028,389 because the difference between 1028.5 and 1029 is very small.
So, we can approximate the value as 1,089,028,389.
Jaskaran Singh Saluja is a math wizard with nearly three years of experience as a math teacher. His expertise is in algebra, so he can make algebra classes interesting by turning tricky equations into simple puzzles.
: He loves to play the quiz with kids through algebra to make kids love it.