using System;

using System.Linq;

public class Program

{

        public static void Main(string[] args)

        {

            Console.WriteLine( FormatAs10Power(9600m));

            Console.WriteLine( FormatAs10Power(0.9600m) );

         }

    public static String FormatAs10Power(decimal val)

{

  String SuperscriptDigits = "\u2070\u00b9\u00b2\u00b3\u2074\u2075\u2076\u2077\u2078\u2079";

  String expstr = String.Format("{0:0.##E0}", val);

​

  var numparts = expstr.Split('E');

  char[] powerchars = numparts[1].ToArray();

  for (int i = 0; i < powerchars.Length; i++)

  {

    powerchars[i] = (powerchars[i] == '-') ? '\u207b' : SuperscriptDigits[powerchars[i] - '0'];

  }

  numparts[1] = new String(powerchars);

  return String.Join(" x 10",numparts);

}

​

}

​