29040
Math
Number cheerful
Checks the calculator is a large number of so-called gay (Happy Number). Number gay is a natural number is defined as follows: Calculate the sum of squares of digits of the number. Repeat this process for the next results as long as we get the number 1 or the results will be repeated. If you have received as a result of one, the original number is the number of gay. Otherwise, a number bleak.
see similar
1279254
Math
Weighted average ratings
The calculator calculates the weighted average of the ratings of the following items.
278349
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.
133848
Math
Trigonometric functions calculator
Calculator by entering an angle in degrees or radians calculated values of the basic trigonometric functions.
Users also viewed
25456
Medical
Effects of hyperglycemia on the concentration of sodium (Na) in the serum
Calculator by entering glucose and sodium calculates the correct level of serum sodium (Corrected Serum Sodium).
39930
Chemical
Dilution of solutions
Legend of given volume and calculates the concentrations of the solutions before and after dilution of the volume of solution added is calculated.
22553
Financial
Coverage ratio of equity to assets
Calculator by entering the equity and total capital ratio is calculated profitability.
45298
Math
Calculate how long you go on foot
Calculator calculates the approximate time given distance and overcome the distance on foot.
106048
Building
Associated ceiling material thickribs
Calculator allows you to calculate the approximate consumption of materials per 1 m2 rib ceiling with ceramic and concrete.