21463
Life
Human demand for water
The calculator calculates the interest of your body's daily requirement of water.
8427
Life
Western and Chinese astrological signs (zodiac)
For a given date of birth calculator calculates the corresponding Western and Chinese astrological sign (zodiac).
19528
Math
Centroid of the triangle
The calculator calculates the centroid of the triangle. Centroid is the point through which the median of the three triangle. It divides each median in the ratio of 2:1.
45660
Verifiers
Verifier numbers EAN-13 preview
Verifier numbers EAN-13
Calculator allows you to verify the number entered EAN-13.
15611
Verifiers
Verifier NRB / BBAN
Calculator allows you to verify the correctness of the entered account number.