All online calculators

• Indicators of variations

  Calculation of variation - the coefficient of variation, dispersion, mean square deviation, etc.

• Inflation in Russia

  Calculator of Russian inflation since 1991 to the present time. Based on the data of the Federal State Statistics Service of the Russian Federation. The data updated weekly.

• Ingredients. Proportional quantities

  This online calculator recalculates quantities of ingredients for given proportions if quantity of one ingredient has changed

• Integer factorization. Trial division

  Integer factorization using trial division algorithm.

• Interest on the deposit and inflation
• Inverse Hyperbolic Functions

  Calculation of inverse hyperbolic functions of given argument

• Inverse of a matrix

  Calculating inverse matrices via adjugate matrix

• Inverse trigonometric functions

  This calculator determines values of inverse trigonometric functions (arcsine, arccosine, arctangent, arccotangent, arcsecant, arccosecant) and outputs it with different measurement units (degrees, radians, minutes, etc)

• Involute of an angle

  Involute of an angle calculator and finding an angle by the given involute.

• Isogram checker

  This online calculator can check if a word/phrase is an isogram.

• Issue number generator

  Issue Number Generator for unnumbered magazines & comics & newspapers. If magazine did not print issue numbers, only dates, it can number them all, f.e. all Sundays starting with specified date up to specified date

• Jaccard / Tanimoto Coefficient

  This online calculator measures the similarity of two sample sets using Jaccard / Tanimoto coefficient

• Julian and Gregorian calendars

  Julian and Gregorian calendars date conversion

• Julian Day

  Calculation of Julian day for given date plus some information about it

• Keyboard layout and password

  Converts the word, typed in Russian letters into a set of symbols corresponding to these letters in English keyboard layout which is often used to create a Russian-speaking user passwords.

• Kinematic Equations for Uniform Acceleration

  This calculator will help you to solve uniform acceleration problems using kinematic equations

• Kinematics. Throwing body up problem

  Kinematics problem from the Svetozarov's book for MEPI matriculates

• Labor retirement pension amount (for Russia)

  Calculates labor retirement pension amount in accordance with the law.

• Lagged scatterplot

  This online calculator builds scatterplot of the time series against itself offset in time

• Laminate flooring. The calculation of the number of planks

  The calculation of the number of planks requiered