Java-BigInteger

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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: ...read more

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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.B ...read more

BigIntegerMath factorial() function | Guava | Java

Last Updated: 26 July 2021

The method factorial(int n) of Guava's BigIntegerMath class is used to find the factorial of the given number. It returns n!, that is, the p ...read more

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Java-BigInteger

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BigInteger sqrt() Method in Java

Last Updated: 23 April 2023

java.math.BigInteger.sqrt() is an inbuilt function added in Java SE 9 JDK 9 which returns BigInteger value of square root of a BigInteger o ...read more

BigInteger toByteArray() Method in Java

Last Updated: 18 April 2023

The java.math.BigInteger.toByteArray() method returns an array of bytes containing the two's-complement representation of this BigInteger. T ...read more

BigInteger doubleValue() Method in Java

Last Updated: 04 December 2018

The java.math.BigInteger.doubleValue() converts this BigInteger to a double value. If the value return by this function is too big for a mag ...read more

BigInteger remainder() Method in Java

Last Updated: 04 December 2018

The java.math.BigInteger.remainder(BigInteger big) method returns a BigInteger whose value is equal to (this BigInteger % big(BigInteger pas ...read more

BigInteger signum() Method in Java

Last Updated: 12 May 2021

prerequisite : BigInteger BasicsThe java.math.BigInteger.signum() method helps us to identify whether a BigInteger is positive or zero or ne ...read more

BigInteger abs() Method in Java

Last Updated: 20 May 2019

prerequisite : BigInteger BasicsThe java.math.BigInteger.abs() method returns absolute value of a BigInteger. By using this method one can f ...read more

BigInteger testBit() Method in Java

Last Updated: 04 December 2018

prerequisite : BigInteger BasicsThe java.math.BigInteger.testBit(index) method returns true if and only if the designated bit is set. This m ...read more

BigInteger bitLength() Method in Java

Last Updated: 24 March 2025

The java.math.BigInteger.bitLength() method returns the number of bits in the minimal two's-complement representation of this BigInteger, ex ...read more

BigInteger and() Method in Java

Last Updated: 12 December 2021

The java.math.BigInteger.and(BigInteger val) method returns a BigInteger whose value is bitwise-AND of two BigIntegers. This method returns ...read more

BigInteger max() and min() Methods in Java

Last Updated: 04 December 2018

Prerequisite: BigInteger BasicsBigInteger max() method: The max() method of the BigInteger returns the BigInteger whose value is the greater ...read more

Java.math.BigInteger.probablePrime() method in Java

Last Updated: 04 December 2018

Prerequisite : BigInteger BasicsThe probablePrime() method will return a Biginteger of bitLength bits which is prime. bitLength is provided ...read more

Java.math.BigInteger.modInverse() method in Java

Last Updated: 17 April 2023

Prerequisite : BigInteger Basics The modInverse() method returns modular multiplicative inverse of this, mod m. This method throws an Arithm ...read more

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