Calculators

This calculator converts any number into its equivalent representation in billions.

This calculator converts values between millions and thousands.

Converts a number from millions to lakhs, based on the Indian numbering system.

Converts numbers from billions to trillions.

Converts between decimal degrees and degrees-minutes-seconds (DMS) formats.

Calculates the angle of depression, which is the angle formed by a horizontal line and the line of sight to an object below the horizontal line.

Converts numbers between standard decimal notation and scientific notation.