Overview
Perform a range of operations on extremely large integers.
Perform a range of operations on extremely large integers. The calculator can do the following with large integers, where X & Y denote two integer inputs:- Basic Operations Add (X + Y) Subtract (X - Y) Multiply (X x Y) Divide (X / Y) [See Note 1] Advanced Operations Power (X^Y) [See Note 2] Factorial (X!) [See Note 3] Permutations (xPy) [See Note 3] Combinations (xCy) [See Note 3] Modulus (X % Y) Factorize X into its Prime Factors [See Note 3] Highest Common Factor (HCF(X,Y)) Lowest Common Multiple (LCM(X,Y)) Prime & Happy Number Check Is X a Prime Number? Is X a Prime Number using the Miller-Rabin Test? [See Note 4] Is X a Happy Number? Notes [1] The result will be truncated [2] Will abort if result has more than 50 million digits [3] Will abort after running for more than about 1 minute [4] Very fast method, with 99.999905% confidence rather than 100% The result will always be an integer, and the number of digits in the integer will be shown, along with the time taken to do the computation. The result can then be copied and pasted into X and/or Y allowing a chain of calculations with large integers. When checking a large integer for whether it is a Prime Number, the Miller-Rabin Primality Test can be used with a 99.999905% confidence level as the standard 100% accuracy method test can take a very long time to run, but the Miller-Rabin test will run very much faster. The Miller-Rabin test will also be accurate when reporting a non-prime number, but there is a small chance that it is wrong when reporting that a number is prime. A computation can be aborted at any time by just clicking outside of the popup, and many computations have constraints put on them in terms of execution time, or size of result, as these computations on large integers can be resource hungry on the CPU. This extension is free of fees and adverts. Privacy User data is not collected or processed.
Details
- Version1.2
- UpdatedFebruary 20, 2025
- Offered byMB
- Size22.28KiB
- LanguagesEnglish (UK)
- DeveloperMB
Treviot House 186-192 High Road Ilford IG1 1LR GBEmail
zeismc2@gmail.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
