Square Pyramidal Number Calculator

A number which represents number of stacked spheres with square base, this online calculator is a great tool to calculate number of squares in nxn grid.
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Square Pyramidal Calculations

  • Non-Negative Number (n) =


  • Square Pyramidal Number (Pn) =


Formula Used:
Square Pyramidal Number (Pn) = ( n × (n+1) × (2n+1) ) / 6

    n - Non-Negative Number

Calculation of square pyramidal number is made easier here.