continuous natural numbers cube sum calculator

number of items:
cubic sum:

the sum of cubes is a type of mathematical formula, which belongs to factoring, multiplication formulas and identities, and is commonly used. the sum of cubes is a cubic number, plus another cubic number, which is their sum.

for example: 1³ + 2³ + 3³ + 4³ = 1 + 8 + 27 + 64 = 100.

formula for the sum of cubes of continuous natural numbers: s(n)=1³ + ... + n³ = [n/2(1 + n)]²