Java-BigInteger Archives

BigIntegerMath binomial() function | Guava | Java

Last Updated: 03 August 2021

The binomial(int n, int k) method of Guava's BigIntegerMath class returns n choose k, also known as the binomial coefficient of n and k, that is, n! / (k! (n - k)!)Syntax:...read more

Java

java-guava

Java-BigInteger

BigIntegerMath ceilingPowerOfTwo() function | Guava | Java

Last Updated: 03 August 2021

The ceilingPowerOfTwo(BigInteger x) method of Guava's BigIntegerMath class returns the smallest power of two greater than or equal to x. This is equivalent to BigInteger.v...read more

Java

java-guava

Java-BigInteger

BigIntegerMath divide() function | Guava | Java

Last Updated: 15 November 2018

The method divide(BigInteger p, BigInteger q, RoundingMode mode) of Guava's BigIntegerMath class returns the result of dividing p by q, rounding using the specified Roundi...read more

Java

java-guava

Java-BigInteger

Sum of first N natural numbers when N is extremely large

Last Updated: 27 January 2023

Given a positive integer n, the task is to find the sum of the first n natural numbers given that n is very large (1 ? n ? 1020000).Examples:Input: n = 4Output: 10 1 + 2 +...read more

DSA

large-numbers

Java-BigInteger

BigInteger gcd() Method in Java with Examples

Last Updated: 04 April 2019

GCD (Greatest Common Divisor) or HCF (Highest Common Factor) of two numbers is the largest number that divides both of them. The java.math.BigInteger.gcd(BigInteger val) m...read more

BigInteger add() Method in Java with Examples

Last Updated: 04 April 2019

The java.math.BigInteger.add(BigInteger val) is used to calculate the Arithmetic sum of two BigIntegers. This method is used to find arithmetic addition of large numbers o...read more

BigInteger isProbablePrime() Method in Java with Examples

Last Updated: 03 April 2019

The java.math.BigInteger.isProbablePrime(int certainty) method is used to tell if this BigInteger is probably prime or if it's definitely composite. This method checks for...read more

BigInteger nextProbablePrime() Method in Java with Examples

Last Updated: 08 April 2019

The java.math.BigInteger.nextProbablePrime() is used to find the first integer greater than this BigInteger that is probably prime. If this method returns 'p' then there i...read more

BigInteger subtract() Method in Java with Examples

Last Updated: 08 April 2019

The java.math.BigInteger.subtract(BigInteger val) is used to calculate the Arithmetic difference of two BigIntegers. This method is applicable on large value numbers of ra...read more

BigInteger multiply() Method in Java with Examples

Last Updated: 12 April 2019

The java.math.BigInteger.multiply(BigInteger val) is used to calculate the multiplication of two BigIntegers. As BigInteger class internally uses an array of integers for ...read more

BigInteger divide() Method in Java with Examples

Last Updated: 07 June 2019

The java.math.BigInteger.divide(BigInteger val) is used to calculate the division of two BigIntegers. BigInteger class internally uses array of integers for processing, th...read more

BigInteger sqrtAndRemainder() Method in Java with Examples

Last Updated: 15 April 2019

The java.math.BigInteger.sqrtAndRemainder() method performs an operation upon the current BigInteger by which this method is called. This method is used to calculate the i...read more

Java

Java-Functions

Java-BigInteger

Fermat's Factorization method for large numbers

Last Updated: 24 February 2024

Given a large number N, the task is to divide this number into a product of two factors, using Fermat's Factorisation method. ExamplesInput: N = 105327569 Output: 10223, 1...read more

Top 12 Computer Vision Trends in 2025

Last Updated: 17 June 2025

Machines used to be blind, but computer vision gave them eyes! Now we can teach them to "see" like us, blurring the lines between real and digital with things like augment...read more

Convert a String to a BigInteger in Java

Last Updated: 12 February 2024

In Java, the BigInteger class is a part of the java.math package and is designed to handle arbitrary precision integers. Unlike primitive data types such as int or long, w...read more