ഗവണ്മെന്റ് ഹയർ സെക്കന്ററി സ്കൂൾ, പിരപ്പൻകോട്

1.March 14 is celebrated as WORLD PI DAY .The value of pi is 3.14.In international system 3/14 means March 14.Also July 22 is celebrated as WORLD PI APPROXIMATION DAY.In our system 22/7 (another value of pi) means July 22.


2.1729 is known as RAMANUJAN NUMBER.
    1729=10 cube+9 cube
           = 12cube+1cube
    This is the smallest no that can be expressed in such a way.
   Also
     The digit sum of 1729 is 1+7+2+9=19
            19*91=1729
1729 is the largest number that can be expressed in such a way



Another numbers are 1, 81,1458



N SURAJ PRAKASH