# 26 digits of E= 2.71828 18284 59045 23536 02874 # 80-bit exp(1)= 2.7182818284590452354 # p N = 2**p kind E (seq) time(seq) E (par) time(par) 1 2 10 2.250000000000000000000 0.136569E-04 2.250000000000000000000 0.124710E-02 2 4 10 2.441406250000000000000 0.200421E-05 2.441406250000000000000 0.627488E-04 3 8 10 2.565784513950347900391 0.179932E-05 2.565784513950347900391 0.613481E-04 4 16 10 2.637928497366599858709 0.153109E-05 2.637928497366599858709 0.626259E-04 5 32 10 2.676990129378182684764 0.166520E-05 2.676990129378182684981 0.530034E-04 6 64 10 2.697344952565098855643 0.159815E-05 2.697344952565098855860 0.559390E-04 7 128 10 2.707739019688020492161 0.181049E-05 2.707739019688020492378 0.683777E-04 8 256 10 2.712991624253434333036 0.207871E-05 2.712991624253434330433 0.685826E-04 9 512 10 2.715632000168991168169 0.263005E-05 2.715632000168991170338 0.676923E-04 10 1024 10 2.716955729466435544208 0.358373E-05 2.716955729466435515802 0.673234E-04 11 2048 10 2.717618482336879757837 0.588596E-05 2.717618482336879748946 0.699051E-04 12 4096 10 2.717950081189665871269 0.100546E-04 2.717950081189665870836 0.687689E-04 13 8192 10 2.718115936265797090128 0.187904E-04 2.718115936265797063240 0.693537E-04 14 16384 10 2.718198877721970670596 0.359342E-04 2.718198877721970675584 0.673011E-04 15 32768 10 2.718240351930293943186 0.705235E-04 2.718240351930293903721 0.658631E-04 16 65536 10 2.718261089904603430064 0.139371E-03 2.718261089904603519836 0.718124E-04 17 131072 10 2.718271459109306170373 0.277676E-03 2.718271459109306265782 0.711009E-04 18 262144 10 2.718276643766045965389 0.553276E-03 2.718276643766046000300 0.834875E-04 19 524288 10 2.718279236108013141365 0.112000E-02 2.718279236108013219428 0.105593E-03 20 1048576 10 2.718280532282396170672 0.221642E-02 2.718280532282396662249 0.152633E-03 21 2097152 10 2.718281180370437299541 0.443218E-02 2.718281180370436712337 0.241581E-03 22 4194304 10 2.718281504414670388852 0.985921E-02 2.718281504414671675583 0.424147E-03 23 8388608 10 2.718281666436840156775 0.177077E-01 2.718281666436841705233 0.797372E-03 24 16777216 10 2.718281747447938371002 0.354140E-01 2.718281747447936597031 0.153495E-02 25 33554432 10 2.718281787953490196861 0.709842E-01 2.718281787953486030923 0.303915E-02 26 67108864 10 2.718281808206267497136 0.141838E+00 2.718281808206273183343 0.600717E-02 27 134217728 10 2.718281818332655904412 0.284670E+00 2.718281818332655649841 0.403380E-01 28 268435456 10 2.718281823395850805951 0.569468E+00 2.718281823395849914737 0.974534E-01 29 536870912 10 2.718281825927449666617 0.113792E+01 2.718281825927459087033 0.145474E+00 30 1073741824 10 2.718281827193247944009 0.231486E+01 2.718281827193231951594 0.248263E+00 31 2147483648 10 2.718281827826147015051 0.455686E+01 2.718281827826120100817 0.338652E+00 32 4294967296 10 2.718281828142598594185 0.911707E+01 2.718281828142665117794 0.710798E+00 33 8589934592 10 2.718281828300825810237 0.182279E+02 2.718281828300841079056 0.125525E+01 34 17179869184 10 2.718281828379933900974 0.364530E+02 2.718281828379934291938 0.190091E+01 35 34359738368 10 2.718281828419490948282 0.729149E+02 2.718281828419494094854 0.328622E+01 36 68719476736 10 2.718281828439266371768 0.145819E+03 2.718281828439254379842 0.620933E+01