learn.howToCalculate
learn.whatIsHeading
The cube root of a number x is a value a such that a³ = x. In other words, you are looking for the number that, multiplied by itself three times, gives you x. Cube roots can be positive, negative, or zero, unlike square roots.
단계별 가이드
- 1Express the number as a product of prime factors
- 2Group prime factors into sets of three
- 3Take one factor from each group of three
- 4Multiply the results — that is the cube root
풀어진 예시
입력
∛64
결과
4
Because 4 × 4 × 4 = 64
입력
∛-27
결과
−3
Because (−3)³ = −27
입력
∛125
결과
5
Because 5 × 5 × 5 = 125
입력
∛1000
결과
10
Because 10 × 10 × 10 = 1,000
입력
∛10
결과
2.15443…
Not a perfect cube — irrational result
계산할 준비가 되셨나요? 무료 Cube Root 계산기를 사용해 보세요
직접 시도해 보세요 →