Skip to main content

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.

Пошаговое руководство

  1. 1Express the number as a product of prime factors
  2. 2Group prime factors into sets of three
  3. 3Take one factor from each group of three
  4. 4Multiply the results — that is the cube root

Решённые примеры

Ввод
∛64
Результат
4
Because 4 × 4 × 4 = 64
Ввод
∛-27
Результат
−3
Because (−3)³ = −27
Ввод
∛125
Результат
5
Because 5 × 5 × 5 = 125
Ввод
∛1000
Результат
10
Because 10 × 10 × 10 = 1,000
Ввод
∛10
Результат
2.15443…
Not a perfect cube — irrational result

Готовы посчитать? Попробуйте бесплатный калькулятор Cube Root

Попробуйте сами →

Настройки