Math

Number of tetrahedral

Tetrahedral numbers are the natural numbers, for which it is possible to construct a tetrahedron formnego of bullets. They are a special case of the pyramidal numbers.

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1280400

Math

Weighted average ratings

The calculator calculates the weighted average of the ratings of the following items.

279295

Math

Conversion between number bases

Converter allows you to convert numbers between number bases - binary (binary), trójkowym, czwórkowym, Friday, szóstkowym, siódemkowym, octal (octal), dziewiątkowym, decimal (decymalnym) jedenastkowym, dwunastkowym, trzynastkowym, czternastkowym, piętnastkowym, hexadecimal (hex). Typed characters that are not numbers and the letters A, B, C, D, E, F are ignored.

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Math

Trigonometric functions calculator

Calculator by entering an angle in degrees or radians calculated values of the basic trigonometric functions.

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Math

Calculator for calculating the volume of a cylinder

Jak obliczyć objętość walca?

The calculator calculates the volume of a cylinder with using of height and area.

1091739

Building

Insulation of wall

Jak policzyć izolację ścian?

Calculator allows you to calculate the amount of insulation panels needed to cover the walls of the building using the "light wet" or "dry light" methods.

21882

Generators

MD5 generator

Jak wygenerować skrót wiadomości z użyciem algorytmu MD5?

Generates a message using MD5 algorithm.

16346

Financial

Comparison of profits from investments at different times of capitalization

Calculator based on input of the deposit amount, interest rate and duration of deposits is calculated how much money you earn at different times of the capitalization of interest. Calculator does not take into account the "gains tax".

17398

Medical

Maintenance fluids (fluid Maintance)

Calculator based on input calculates the weight in kilograms