Java – Find the length of BigInteger?
In Java, we can convert the BigInteger to a String object and get the length of the String. JavaExample.java package com.mkyong; import java.math.BigInteger; public class JavaExample { public static void main(String[] args) { BigInteger bigInteger = BigInteger.valueOf(100000000000000000L); //18 System.out.println(bigInteger.toString().length()); } } Output 18 References BigInteger JavaDoc Quora – What are the limits of String Size …