9963
Savings
How long do you need to save
Based on input converter calculates how long you have to save to accumulate the required amount, taking into account the capitalization of monthly or annual basis.
9677
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.
15313
Life
Speed bowling ball
The calculator calculates the average speed of the bowling ball thrown from the offside line for the entry in field settings bowling.
58333
Verifiers
Verification of the social security number in Poland
It presents data deriving from the unique social security number, such as date of birth, sex, serial number and check its correctness.
32330
Math
Roots of a quadratic equation
Calculator based on the entered coefficients calculated roots of a quadratic equation.