Position of all the letters used in ABHISHEK are
ONE TWO EIGHT NINE NINETEEN EIGHT FIVE ELEVEN
Total letters used in this expression are 38
In AKSHAY position of all the letters used are
ONE ELEVEN NINETEEN EIGHT ONE TWENTY-FIVE
Total letters used in this expression are 35
In ARJUN position of all the letters used are
ONE EIGHTEEN TEN TWENTY-ONE FOURTEEN
Total letters used in this expression are 31
similarly for AMITABH position of all the letters used are
ONE THIRTEEN NINE TWENTY ONE TWO EIGHT
Total letters used in this expression are 32, hence the code