16640
Math

Whether a number is prime

Checks the user number is a prime number.


see similar
1276557
Math

Weighted average ratings

The calculator calculates the weighted average of the ratings of the following items.              
275668
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.      
131753
Math

Trigonometric functions calculator

Calculator by entering an angle in degrees or radians calculated values ​​of the basic trigonometric functions.
Users also viewed
44778
Calendar

Calculator seniority in Poland

Calculator to calculate the total length of service after the date of employment or dismissal.        
27267
Life

Freezing sea water

Calculator based on the average salinity of the basin are calculated freezing point of the water content by the formula Krummel.        
15458
Math

Number of square-triangle (square triangular number)

Number of square-triangle has the properties of a square and a triangular number.          
12101
Math

Operations on sets

Specifies the basic operation of the two sets
15860
Financial

Calculator selection taxation (global or general rules)

Calculator makes it easier to decide on one of the forms of taxation (lump sum - General)