Logic Building/Phase 6 - Category 4: Mathematical Combinations/Program

Sum of Cubes

Calculate sum of cubes 1³ + 2³ + ... + n³.

Logic BuildingIntermediate

Logic Building

# Take n
n = int(input("Enter n: "))

# Calculate sum of cubes
total = 0
for i in range(1, n + 1):
    total += i * i * i

print(f"Sum of cubes: {total}")

Output

Enter n: 5
Sum of cubes: 225

Sum cubes of numbers from 1 to n.

Key Concepts:

Loop from 1 to n
Calculate i * i * i
Accumulate sum

Sum of Squares

Alternating Sum