Algebra & Equations
Sum of First n Cubes
1³ + 2³ + … + n³.
Formula
Formula
Σ = (n(n+1)2)2
Variables
| Symbol | Definition | Type & range | Units | Role |
|---|---|---|---|---|
| n | upper bound | integer (ℤ) | — | input |
Try it yourself
Interactive calculator
Worked examples
Example 1
Givenn = 10
Result3025
Example 2
Givenn = 4
Result100