[Google] Using the integrated calculator

Google possess an integrated calculator. To make use of this feature, simply enter simplyexpression in the input field and start searching,it is also accessible from the Google toolbar or any browser integrating Google search.

Here is a list of functions available:

Mathematical Functions

79 +(49 * 257)
15% of 1024
sqrt(9) (square root of 9)
cos(45) (values angles are expressed in radians by default)
sin(70 degrees)
10! (Factorization of 10)

>Sin (pi/3): http://www.google.com/search?q=sin%28pi+%2F+3%29

The expressions can be written in letters and may also be used numerical and literal expressions:

E.g
Sixty-five plus one hundred ten minus 5 times square root of 81 plus 67*23

>Two times three times four: http://www.google.com/search?q=two+times+three+times+four

Conversions

Numbering systems:
100 in binary
0x7D in octal
two thousand six hundred in hexadecimal 0b1101 in Roman numerals
0o55 in hex

>MMDCXXIV in decimal:
http://www.google.com/search?q=MMDCXXIV+in+decimal


Conversions of units:

100 miles in kilometers
90 km/h in miles/day
122 degrees Fahrenheit in degrees Celsius
Number of yards in two kilometers
Speed of sound in hectometers per minute

Constants

G (gravitational constant)
h (Planck constant)
c (speed of light in vacuum)
Avogadro's number

>r_moon or radius of the moon: http://www.google.com/search?q=r_moon


Notes
The calculations which are impossible or wrong will not return any value.

It is possible to find pages containing the terms used as; Google will provide a link below the result.

The calculator can be used in any language provided that it is one that is set in your preferences.