Home » Cube Roots » Cube Root of 729

Cube Root of 729

The cube root of 729 is the number, which multiplied by itself three times, is 729. In other words, this number to the power of 3 equals 729.

Besides the real value of

along with an explanation, on this page you can also find what the elements of the cube root of 729 are called.

In addition to the terminology, we have a calculator you don’t want to miss:



³√729 = 9
If you have been looking for the cube root of seven hundred twenty-nine, then you are right here, too.

Third Root of 729

In this section we provide you with important additional information about the topic of this post:

The term can be written as ³√729 or 729^1/3.

As the index 3 is odd, 729 has only one cube real root: ³√729 sometimes called principal cube root of 729.

If you want to know how to find the value of this root, then read our article Cube Root located in the header menu.

There, we also discuss the properties for index n = 3 by means of examples: multiplication, division, exponentiation etc.

Next, we have a look at the inverse function.

Inverse of Cube Root of 729

Extracting the cube root is the inverse operation of ^3:

In the following paragraph, we are going to name the elements of this ∛.

What is the Cube Root of 729?

You already have the answer to that question, and you also know about the inverse operation of 729 cube root.

Keep reading to learn what the parts are called.

  • ³√729 is the cube root of 729 symbol
  • 3 is the index
  • 729 = radicand; the radicand is the number below the radical sign
  • Cube root = 9
  • √ is called radical symbol or radical only

Third root of 729 = 9

As a sidenote: All values on this page have been rounded to ten decimal places.

Now you really know all about ³√729, including its values, parts and the inverse.

If you need to extract the 3rd root of any other real number use our calculator above.

Simply insert the number of which you want to find the cube root (e.g. 729); the calculation is done automatically.

If you like our information about ³√729, then a similar cube root you may be interested in is, for example: cube root of 731.

In the following table you can find the n-th root of 729 for number n = 2,3,4,5,6,7,8,9,10.


The aim of this table is to provide you with an overview of the nth roots of 729.

2729Square Root of 729²√729±27
3729Cube Root of 729³√7299
4729Forth Root of 729⁴√729±5.1961524227
5729Fifth Root of 729⁵√7293.7371928188
6729Sixth Root of 729⁶√729±3
7729Seventh Root of 729⁷√7292.5642541997
8729Eight Root of 729⁸√729±2.279507057
9729Nineth Root of 729⁹√7292.0800838231
10729Tenth Root of 729¹⁰√729±1.9331820449

A few lines down from here we review the FAQs.

Cube Root of Seven Hundred Twenty-Nine

If you have been searching for what’s the cube root of seven hundred twenty-nine or 3rd root of 729, then you are reading the right post as well.

The same is true if you typed 3 root of 729 or 729 3 root in the search engine of your preference, just to name a few similar terms.

If something remains unclear do not hesitate getting in touch with us.

We are constantly trying to improve our site, and truly appreciate your feedback.

Ahead is the wrap-up of our information.


To sum up, the cube root of 729 is 9.

Finding the third root of the number 729 is the inverse operation of rising the ³√729 to the power of 3. That is to say, (9)3 = 729.

Further information related to ³√729 can be found on our page n-th Root.

Note that you can also locate roots like ³√729 by means of the search form in the menu and in the sidebar of this site.

If our article about the cube √ 729 has been useful to you , then press some of the share buttons located at the bottom of this page.

BTW: A term closely related to cube roots is perfect cube. We tell you everything about perfect cubes in our article Cube Numbers.

If you have any questions about the 3rd root of 729, fill in the comment form below.

Websites which are related to this one can be found in the “recommended sites” section in the sidebar.

Last, but not least, don’t forget to install our absolutely free PWA app (see menu or sidebar), or to bookmark us.

And come back soon!

Thanks for your visit.

– Article written by Mark, last updated on November 26th, 2023