# 26 digits of E= 2.71828 18284 59045 23536 02874 # 32-bit exp(1)= 2.7182817 # p N = 2**p kind E (seq) time(seq) E (par) time(par) 1 2 4 2.250000000000000000000 0.108940E-04 2.250000000000000000000 0.182131E-03 2 4 4 2.441406250000000000000 0.335206E-05 2.441406250000000000000 0.698294E-05 3 8 4 2.565784454345703125000 0.363193E-05 2.565784454345703125000 0.502798E-05 4 16 4 2.637928485870361328125 0.307290E-05 2.637928485870361328125 0.558700E-05 5 32 4 2.676989555358886718750 0.335206E-05 2.676990032196044921875 0.502798E-05 6 64 4 2.697345733642578125000 0.307302E-05 2.697345733642578125000 0.530796E-05 7 128 4 2.707739114761352539063 0.335206E-05 2.707740068435668945313 0.474893E-05 8 256 4 2.712993144989013671875 0.363099E-05 2.712994098663330078125 0.586594E-05 9 512 4 2.715635776519775390625 0.530807E-05 2.715638160705566406250 0.474905E-05 10 1024 4 2.716955184936523437500 0.502809E-05 2.716949701309204101563 0.614498E-05 11 2048 4 2.717613220214843750000 0.698306E-05 2.717613697052001953125 0.558700E-05 12 4096 4 2.717953443527221679688 0.108939E-04 2.717953920364379882813 0.698399E-05 13 8192 4 2.718119144439697265625 0.234661E-04 2.718121290206909179688 0.114529E-04 14 16384 4 2.718197584152221679688 0.357550E-04 2.718194961547851562500 0.131291E-04 15 32768 4 2.718235969543457031250 0.807290E-04 2.718231439590454101563 0.212289E-04 16 65536 4 2.718243598937988281250 0.134084E-03 2.718214273452758789063 0.377111E-04 17 131072 4 2.718205213546752929688 0.265095E-03 2.718159914016723632813 0.698350E-04 18 262144 4 2.717840194702148437500 0.541365E-03 2.717906475067138671875 0.136319E-03 19 524288 4 2.717002153396606445313 0.106122E-02 2.714110374450683593750 0.267330E-03 20 1048576 4 2.713732957839965820313 0.212412E-02 2.709490060806274414063 0.539689E-03 21 2097152 4 2.694939613342285156250 0.423650E-02 2.694854497909545898438 0.106289E-02 22 4194304 4 2.624999284744262695313 0.846657E-02 2.441406250000000000000 0.212914E-02 23 8388608 4 2.500000000000000000000 0.179276E-01 2.441406250000000000000 0.423845E-02 24 16777216 4 1.000000000000000000000 0.338428E-01 1.000000000000000000000 0.852691E-02 25 33554432 4 1.000000000000000000000 0.677247E-01 1.000000000000000000000 0.169781E-01 26 67108864 4 1.000000000000000000000 0.135521E+00 1.000000000000000000000 0.350616E-01 27 134217728 4 1.000000000000000000000 0.272028E+00 1.000000000000000000000 0.687050E-01 28 268435456 4 1.000000000000000000000 0.544196E+00 1.000000000000000000000 0.181365E+00 29 536870912 4 1.000000000000000000000 0.108863E+01 1.000000000000000000000 0.272036E+00 30 1073741824 4 1.000000000000000000000 0.217622E+01 1.000000000000000000000 0.544939E+00 31 2147483648 4 1.000000000000000000000 0.435130E+01 1.000000000000000000000 0.108884E+01 32 4294967296 4 1.000000000000000000000 0.870216E+01 1.000000000000000000000 0.227919E+01 33 8589934592 4 1.000000000000000000000 0.174040E+02 1.000000000000000000000 0.436806E+01 34 17179869184 4 1.000000000000000000000 0.348089E+02 1.000000000000000000000 0.877153E+01 35 34359738368 4 1.000000000000000000000 0.696119E+02 1.000000000000000000000 0.174607E+02 36 68719476736 4 1.000000000000000000000 0.139228E+03 1.000000000000000000000 0.350664E+02