π, e, ln(2) & ln(10) Calculator

Need to know p, e, ln(2), ln(10) &√2 with thousands or millions of digits. This is the place to go to calculate these transcendental constants with unlimited precision. Calculating π, e or ln(2), ln(10) or √2 is implemented based on modern algorithm using the BigFloat.js library (arbitrary precision floating point library) to any number of digits, see the authors paper on this subject.

Arbitrary Precision π, e, LN(2), LN(10) &√2 Calculator: vs. 2

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The Transcendental constant of π, e, ln(2), ln(10)&√2

Calculate the Digits of π, e or ln(2), ln(10) or √2 based on modern algorithms to any number of digits, see the author´s paper on this subject. The field Digits is the requested number of digits of one of the transcendental constants.
Email me if you encounter any problems at hve@hvks.com

Corrections:

21-Dec-2025	Vs 2.0	Use the new faster and more accurate BigFloat.js (vs 3.0) under the hood
28-Feb-2022	Vs 1.5	Cosmetic change for better mobile usability
30-Oct-2019	Vs 1.4	Redesign internal GUI functions
28-Jan-2017	Vs 1.3	Dramatically improve the performance of LN(10). Now max twice the time for an LN(2) calculation. Prior to this improvement the LN(10) was 5-7 times slower than an LN(2) calculation
26-Jan-2017	Vs 1.2	Added Calculation of LN(10)
25-Dec-2016	Vs 1.1	Added Calculation of LN(2)
25-Nov-2016	Vs 1	Initial release, calculating the transcendental constants π & e