Calculators

Generates random numbers within a specified range.

Calculates the number of significant figures in a number or rounds a number to a specific number of significant figures.

Calculates the square root of a given non-negative number.

Calculates the volume, surface area, or diagonal length of a rectangular prism (box).

Calculates the Hamming distance between two strings of equal length. Hamming distance is the number of positions at which the corresponding symbols are different.

Calculates terms, sum, or formula for a geometric sequence.

Calculates the volume of a pyramid given the base area and height, or the base dimensions and height.

Calculates the discriminant (b² - 4ac) of a quadratic equation to determine the nature of the roots.

Calculates the frequency of an event or occurrence per unit of time, given the frequency in a different unit of time.

Calculates aspect ratios for images or screens, or resizes maintaining aspect ratio.