Cube Root of 50
2026-02-28 21:44 Diff
https://brightchamps.com/en-us/math/algebra/cube-root-of-50

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Last updated on January 16, 2026

We will learn the cube root concept to use it on other mathematical topics like algebra, mensuration, geometry, trigonometry, etc. So, it is as important as learning square roots. Let us now see how we can obtain the cube root value of 50, and its examples.

What Is the Cube Root of 50?

The cube root of 50 is the value which, when multiplied by itself three times (cubed), gives the original number 50. The cube root of 50 is 3.68403149864.  The cube root of, 50 is expressed as ∛50 in radical form, where the “ ∛ ”  sign” is called the “radical” sign. In exponential form, it is written as (50)⅓. If “m” is the cube root of 50, then, m3=50. Let us find the value of “m”.
 

Finding the Cubic Root of 50

We can find cube roots of 50 through a method, named as, Halley’s Method. Let us see how it finds the result.

Cubic Root of 50 By Halley’s Method

Now, what is Halley’s Method? It is an iterative method for finding cube roots of a given number N, such that, x3=N, where this method approximates the value of “x”.


Formula is ∛a≅ x((x3+2a) / (2x3+a)), where


a=given number whose cube root you are going to find


x=integer guess for the cubic root


Let us apply Halley’s method on the given number, 50.


Step 1: Let a=50. Let us take x as 3, since 33=27 is the nearest perfect cube which is less than 50.


Step 2: Apply the formula.  ∛50≅ 3((33+2×50) / (2(3)3+50)) = 3.66…


Hence, 3.66… is the approximate cubic root of 50.
 

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Common Mistakes and How to Avoid Them in the Cube Root of 50

Understanding common misconceptions or mistakes can make your calculations error free. So let us see how to avoid those from happening.
 

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Problem 1

Find ((∛150/ ∛50) × (∛150/ ∛50) × (∛150/ ∛50))

Okay, lets begin

 (∛150/ ∛50) × (∛150/ ∛50) × (∛150/ ∛50)


= (∛150× ∛150× ∛150) / (∛50× ∛50× ∛50)


=((150)⅓)3/ ((50)⅓)3


=150/50


=3


Answer: 3
 

Explanation

 We solved and simplified the exponent part first using the fact that, ∛150=(150)⅓ and ∛50=(50)⅓ , then solved.
 

Well explained 👍

Problem 2

If y = ∛50, find (y³/ y⁶)×(y²/y⁴)×y³

Okay, lets begin

: y=∛50


⇒ (y3/ y6)×(y2/y4)

= ((∛50)3 / (∛50)6)×((∛50)2 / (∛50)4)× (∛50)3


⇒ (y3/ y6)×(y2/y4)= (50/ (50)2) × (502/3-4/3)×(50)= 1/(50)2/3


Answer:1/(50)2/3
 

Explanation

(∛50)3=(501/3)3=50, ∛(50)6=(501/3)6=(50)2, (∛50)2=(501/3)2=502/3, and (∛50)4=(501/3)4=(50)4/3 Using this, we found the value of  (y3/ y6)×(y2/y4)×y3.
 

Well explained 👍

Problem 3

Multiply ∛50 × ∛1000 × ∛125

Okay, lets begin

 ∛50 ×  ∛1000 × ∛125

= 3.66 × 10 ×5

= 183


Answer:  183
 

Explanation

We know that the cubic root of 1000 is 10 and the cubic root of 125 is 5, hence multiplying  ∛125, ∛1000 and ∛50.
 

Well explained 👍

Problem 4

What is ∛(10)⁶ + ∛(50)⁶?

Okay, lets begin

 ∛(106)+ ∛(50)6

 = ((10)6))1/3 +((50)6)1/3

=(10)2 + (50)2

= 100 + 2500


Answer: 2600
 

Explanation

We solved and simplified the exponent part first using the fact that, ∛10=(10)⅓ and ∛50=(50)⅓ , then solved.
 

Well explained 👍

FAQs on 50 Cube Root

1.How to solve √50 ?

: We can solve by prime factorization method or Long division method. Let us apply prime factorization method,  √50 =  2× 5× 5


⇒ √50 = √(2× 5× 5)=5√2
 

2.What is the square of 50?

Square of 50 can be calculated by just multiplying 40 with itself, i.e., 50×50, which results into 2500.

3.What does 4∛64 mean?

4∛64 actually means 4×∛64 = 4×∛(2×2×2×2×2×2) = 4×2×2 = 16

4.What is the square root of 50 in the simplest form?

The square root of 50 in the simplest form is just the same as doing prime factorization. 
√50 = 2× 5× 5


⇒ √50 = √(2× 5× 5)=5√2
 

5.How do I calculate ∛500?

∛500 can be calculated through methods like Halley’s method to find out cube roots. The value of ∛500 is 7.937…
 

Important Glossaries for Cube Root of 50

  • Cube root properties - The features when cube root is applied to any number. Those are: 1) The cube root of all odd numbers is an odd number. The same applies for even numbers also, that is, the cube of any even number is even. 

2) The cube root of a negative number is also negative.


3) If the cube root of a number is a whole number, then that original number is said to be perfect cube

  • Irrational Numbers - Numbers which cannot be expressed as m/n form, where m and n are integers and n not equal to 0, are called Irrational numbers.
  • Square root -The square root of a number is a number which when multiplied by itself produces the original number, whose square root is to be found out.
  • Polynomial - It is an algebraic expression made up of variables like “x” and constants, combined using addition, subtraction, multiplication, or division, where the variables are raised to whole number exponents.
  • Approximation - Finding out a value which is near to the correct answer, but not perfectly correct.
  • Iterative method - This method is a mathematical process which uses an initial value to generate a further sequence of solutions for a problem, step-by-step. 

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Jaskaran Singh Saluja

About the Author

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.

Fun Fact

: He loves to play the quiz with kids through algebra to make kids love it.