Is 528 a perfect cube?

A perfect cube is a number that results in a cube root that is either a positive natural number or a negative number. For example, 528 is a perfect cube, ( sqrt[3]{528}~=~sqrt[3]{8~ imes~8~ imes~8}~=~8 ).

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2023-07-14 08:48:31

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Is qiyi a good cube brand?
This 3x3 is literally one of the best but the best cubes in relation to quality good turn and large corner court that gives great performance unlike other cubes that have a similar price. Qiyi Warrior 3x3 Rubik Cube has the official guarantee from the brand Qiyi.
2024-03-20 20:14:56

How impressive is it to solve a rubix cube?
According to mathematicians, solving a cube is considered NP complete. In simple terms, this means Rubik's cubes are extremely difficult to solve mathematically. It even took Erno Rubik, the inventor of the cube, a month to solve his own cube.
2024-02-20 00:01:04

What percentage of people can solve a rubiks cube in under 10 seconds?
What percentage of people can solve a Rubik's Cube in under 10 seconds? There are 96,039 competitors in the WCA database, so pretty much an upper bound would be 0.95%.
2024-01-15 21:55:05

Is solving a rubiks cube in 1 minute good?
So anything like a minute is definitely good for a beginner.
The fastest cube solving world record is about 6.54 seconds.
2023-07-07 21:28:20

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