Timing for calculating Pi to large number of digits using Mathematica 9.0.1

Nasser M. Abbasi  June 2013

pi_timing_1.gif

pi_timing_2.gif

pi_timing_3.gif

number of digits time in seconds
2 0.
4 0.
8 0.
16 0.
32 0.
64 0.
128 0.
256 0.
512 0.
1024 0.
2048 0.
4096 0.01560.21372729556415
8192 0.
16384 0.
32768 0.01560.21372729556415
65536 0.03120.514757291228131
131072 0.07800.912697299900168
262144 0.14040.167969805003475
524288 0.32760.535946590298069
1048576 0.68640.8571799720503375
2097152 1.60681.226564520269322
4194304 3.65042.582943152974292
8388608 8.04965.926376997191361
16777216 18.37692.284872586015232
33554432 40.99706.633352656451892
67108864 91.16698.980437502826409
134217728 208.02733.338720315590045

Timing for calculating Pi to large number of digits using Mathematica 6.0.1

by Nasser Abbasi, March 25,2008

Machine : Windows XP running on  

pi_timing_4.gif

pi_timing_5.gif

pi_timing_6.gif

Find PI for higher number of digits

pi_timing_7.gif

pi_timing_8.gif

number of digits time in seconds
2 0.
4 0.
8 0.
16 0.
32 0.
64 0.
128 0.
256 0.
512 0.
1024 0.
2048 0.
4096 0.
8192 0.015
16384 5.55654*10^^-19
32768 0.031
65536 0.063
131072 0.172
262144 0.39
524288 0.875
1048576 2.125
2097152 4.954
4194304 11.75
8388608 27.218
16777216 62.438
33554432 142.359
67108864 325.516
134217728 743.672
Spikey Created with Wolfram Mathematica 9.0