Distance Calculator (Two Points)

Dark mode Quick answer A distance calculator finds the straight-line distance between two points using the distance formula, the square root of the squared horizontal change plus the squared vertical change. It comes straight from …

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Rounding Calculator

Dark mode Quick answer A rounding calculator rounds a number to the decimal place you choose, using a method such as round half up or round half to even. Enter the number, the number of …

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Scientific Notation Calculator

Dark mode Quick answer A scientific notation calculator writes a number as a coefficient between 1 and 10 times a power of ten. Enter any number and it returns scientific, E and engineering notation. The …

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Prime Factorization Calculator

Dark mode Quick answer A prime factorization calculator breaks a whole number into the prime numbers that multiply to make it. Enter a number and it returns the factorization in exponent form, the number of …

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Slope Calculator

Dark mode Quick answer A slope calculator finds how steep a line is between two points, as rise over run. Enter the coordinates of both points and it returns the slope, the y-intercept, and the …

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Logarithm Calculator

Dark mode Quick answer A logarithm calculator finds the power a base must be raised to in order to reach a number. Enter the number and the base, and it returns the log, plus the …

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Pythagorean Theorem Calculator

Dark mode Quick answer A Pythagorean theorem calculator finds the missing side of a right triangle from the rule a squared plus b squared equals c squared. Enter any two sides and leave the unknown …

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Exponent Calculator

Dark mode Quick answer An exponent calculator raises a base to a power, written as base to the exponent. Enter the base and the exponent and it returns the result, its reciprocal, and scientific notation. …

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Quadratic Equation Calculator

Dark mode Quick answer A quadratic equation calculator solves a x squared plus b x plus c equals zero using the quadratic formula. Enter the three coefficients and it returns the roots, the discriminant, and …

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Ham Radio Study Time Calculator

Dark mode Quick answer A ham radio study time calculator estimates how long to prepare for a license exam from the question pool size, how many passes you make through it, and your daily study …

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