Cube Root of 1089
Cube Root Calculator
What is the cube root of 1,089?
Answer
∛1,089 ≈
10.2883
Real cube root: the only number whose cube is 1,089.
≈ — rounded to 4 decimal places. 1,089 is not the cube of a rational number, so ∛1,089 is irrational: its decimal expansion never ends and never repeats.
- Prime factors
- 1,089 = 3 × 3 × 11 × 11 = 3² × 11²
- Take out of the root
- No prime appears three times, so ∛1,089 is already in simplest form.
- Between cubes
- 10³ = 1,000 < 1,089 < 1,331 = 11³, so 10 < ∛1,089 < 11 and ∛1,089 ≈ 10.2883
Related Calculations
See Also
- Square Root Calculator - Calculate the square root of any number
- Simplify Square Root Calculator - Write any square root in simplest radical form, step by step
- Prime Factorization - Prime Factorization Calculator
- Scientific Calculator with Memory & History - Free Engineering Calculator Online with Memory Function, Operation History, Logarithms & Trigonometry. Similar to ti-83, ti-84, ti-89
Cube roots of nearby values
FAQ
What is the cube root of 1,089?
∛1,089 ≈ 10.2883
Can ∛1,089 be simplified?
No: no prime appears three times in 1,089, so its only cube factor is 1 and ∛1,089 is already in simplest form. Since 10³ = 1,000 < 1,089 < 1,331 = 11³, ∛1,089 lies between 10 and 11: ∛1,089 ≈ 10.2883.
Is ∛1,089 a rational number?
No: 1,089 is not the cube of a rational number, and the cube root of a fraction p/q in lowest terms is rational only when p and q are both cubes. So ∛1,089 is irrational; its decimal never ends and never repeats: ∛1,089 ≈ 10.2883.
See Also
- Cube Root of 900 (∛900): Exact Value and Decimal
- Cube Root of 925 (∛925): Exact Value and Decimal
- Cube Root of 997 (∛997): Exact Value and Decimal
- Cube Root of 998 (∛998): Exact Value and Decimal
- Cube Root of 999 (∛999): Exact Value and Decimal
- Cube Root of 1000 (∛1000): Exact Value and Decimal
- Cube Root of 1001 (∛1001): Exact Value and Decimal
- Cube Root of 1024 (∛1024): Exact Value and Decimal
- Cube Root of 1029 (∛1029): Exact Value and Decimal
- Cube Root of 1080 (∛1080): Exact Value and Decimal
- Cube Root of 1125 (∛1125): Exact Value and Decimal
- Cube Root of 1200 (∛1200): Exact Value and Decimal
- Cube Root of 1210 (∛1210): Exact Value and Decimal
- Cube Root of 1225 (∛1225): Exact Value and Decimal
- Cube Root of 1280 (∛1280): Exact Value and Decimal
- Cube Root of 1296 (∛1296): Exact Value and Decimal
- Cube Root of 1323 (∛1323): Exact Value and Decimal
- Cube Root of 1331 (∛1331): Exact Value and Decimal
- Cube Root of 1332 (∛1332): Exact Value and Decimal
- Cube Root of 1369 (∛1369): Exact Value and Decimal
- Кубический корень из 1089 (∛1089): точное значение
- Raíz cúbica de 1089 (∛1089): valor exacto y decimal
- Raiz cúbica de 1089 (∛1089): valor exato e decimal