import java.io.*;
import java.math.BigInteger;

public class prob63 {
  public prob63() {
  }


  public static void main (String [] args) {
    int i,j,count=0;
    for (i = 1; i < 100; i++) {
      for (j = 1; j < 100; j++) {
        BigInteger result = new BigInteger("" + i);
        result = result.pow(j);
        String r = result.toString();
        if (r.length() == j)
          count++;
      }
    }
    System.out.println("Total: " + count);
  }
}