Display numbers in scientific notation : Decimal « Data Type « Java Tutorial

1. Java Tutorial
2. Data Type
3. Decimal

import java.text.DecimalFormat;
import java.text.NumberFormat;

public class Main {

  public static void main(String args[]) {
    NumberFormat formatter = new DecimalFormat();

    int maxinteger = Integer.MAX_VALUE;

    formatter = new DecimalFormat("0.######E0");
    System.out.println(formatter.format(maxinteger));

  }
}
//2.147484E9