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Last updated on May 5th, 2025
A number we multiply by itself three times to get the original number is its cube root. It has various uses in real life, such as finding the volume of cube-shaped objects and designing structures. We will now find the cube root of 32768 and explain the methods used.
We have learned the definition of the cube root. Now, let’s learn how it is represented using a symbol and exponent. The symbol we use to express the cube root is the radical sign (∛), and the exponent we use is ⅓.
In exponential form, ∛32768 is written as 32768(1/3). The cube root is just the opposite operation of finding the cube of a number. For example: Assume ‘y’ as the cube root of 32768, then y3 = 32768. Since the cube root of 32768 is an exact value, we can find it precisely as 32.
Finding the cube root of a number is to identify the number that must be multiplied three times resulting in the target number. Now, we will go through the different ways to find the cube root of 32768. The common methods we follow to find the cube root are given below:
Since 32768 is a perfect cube, the prime factorization method is efficient for finding its cube root.
Let's find the cube root of 32768 using the prime factorization method.
First, express 32768 as a product of its prime factors.
32768 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 = 215
To find the cube root, group the prime factors in triples: (2 × 2 × 2) × (2 × 2 × 2) × (2 × 2 × 2) × (2 × 2 × 2) × (2 × 2 × 2)
Each group of (2 × 2 × 2) is 8, and there are five such groups,
so: ∛(215) = 2(15/3) = 25 = 32
Therefore, the cube root of 32768 is 32.
Imagine you have a cube-shaped toy that has a total volume of 32768 cubic centimeters. Find the length of one side of the cube equal to its cube root.
A company manufactures 32768 cubic meters of material. Calculate the amount of material left after using 12000 cubic meters.
A bottle holds 32768 cubic meters of volume. Another bottle holds a volume of 8000 cubic meters. What would be the total volume if the bottles are combined?
When the cube root of 32768 is multiplied by 2, calculate the resultant value. How will this affect the cube of the new value?
Find ∛(32000 + 768).
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.