Java convert int to BigInteger

Tags: BigInteger BigInteger valueOf int

In this Java core tutorial we learn how to convert an integer value to a BigInteger value using the java.math.BigInteger.valueOf() method.

How to convert integer to BigInteger

To convert a given int value to BigInteger we can use the method java.math.BigInteger.valueOf() which instantiates a BigInteger from a given integer value.

ConvertIntegerToBigIntegerExample.java

import java.math.BigInteger;

public class ConvertIntegerToBigIntegerExample {
    public static void main(String... args) {
        int intValue = 905644;

        BigInteger value = BigInteger.valueOf(intValue);

        System.out.println("BigInteger value: " + value);
    }
}
The output is:
BigInteger value: 905644

Happy Coding 😊