Cuando ejecuto el programa, el valor factorial se alinea a la derecha. ¿Hay alguna forma de justificarlo a la izquierda mientras se mantienen los 50 espacios intermedios?

 public class Exercise_5_13
 {
   public static void main( String[] args )
   {
          int[] numbers = { 1, 2, 3, 4, 5, 6, 7, 8, 9,
                             10, 11, 12, 13, 14, 15, 16,
                             17, 18, 19, 20 };

          long factorial = 0;

          try
          {
                 System.out.print("\n\n");
                 System.out.printf("%s%50s\n", "Integer", "factorial");

                 for ( int number : numbers )
                 {
                       System.out.printf( "%4d", number);
                       factorial = (long)1;

                       for(int i=1; i <= number; i++)
                              factorial = factorial * (long)i;

                       System.out.printf("%50.0f\n",(double)factorial);
                 } 

                 System.out.print("\n\n");
          } 
          catch (Exception e)
          {
                   e.printStackTrace();  
          } 
   } 
}