# 26 digits of E= 2.71828 18284 59045 23536 02874 # 80-bit exp(1)= 2.718281828459045235 # p N = 2**p kind E (seq) time(seq) E (par) time(par) 1 2 10 2.250000000000000000000 0.120001E-04 2.250000000000000000000 0.878140E-01 2 4 10 2.441406250000000000000 0.400003E-05 2.441406250000000000000 0.900030E-05 3 8 10 2.565784513950347900391 0.400003E-05 2.565784513950347900391 0.600005E-05 4 16 10 2.637928497366599858709 0.300026E-05 2.637928497366599858709 0.900030E-05 5 32 10 2.676990129378182684764 0.299979E-05 2.676990129378182684764 0.600005E-05 6 64 10 2.697344952565098855643 0.300026E-05 2.697344952565098855643 0.800006E-05 7 128 10 2.707739019688020492161 0.300026E-05 2.707739019688020492161 0.800006E-05 8 256 10 2.712991624253434333035 0.299979E-05 2.712991624253434330217 0.699982E-05 9 512 10 2.715632000168991168169 0.399956E-05 2.715632000168991171639 0.899984E-05 10 1024 10 2.716955729466435544208 0.499981E-05 2.716955729466435539438 0.899984E-05 11 2048 10 2.717618482336879757837 0.700029E-05 2.717618482336879752849 0.800006E-05 12 4096 10 2.717950081189665871269 0.110003E-04 2.717950081189665876473 0.800006E-05 13 8192 10 2.718115936265797090128 0.189999E-04 2.718115936265797102705 0.699982E-05 14 16384 10 2.718198877721970670596 0.350000E-04 2.718198877721970658670 0.129999E-04 15 32768 10 2.718240351930293943186 0.670003E-04 2.718240351930293910877 0.180001E-04 16 65536 10 2.718261089904603430064 0.132000E-03 2.718261089904603392117 0.219997E-04 17 131072 10 2.718271459109306170373 0.262000E-03 2.718271459109306440773 0.410001E-04 18 262144 10 2.718276643766045965389 0.522000E-03 2.718276643766045979700 0.720001E-04 19 524288 10 2.718279236108013141365 0.104000E-02 2.718279236108013201647 0.136000E-03 20 1048576 10 2.718280532282396170672 0.207700E-02 2.718280532282396189103 0.267000E-03 21 2097152 10 2.718281180370437299541 0.415200E-02 2.718281180370437588806 0.525000E-03 22 4194304 10 2.718281504414670388852 0.830800E-02 2.718281504414670534135 0.104400E-02 23 8388608 10 2.718281666436840156775 0.166100E-01 2.718281666436840667434 0.208200E-02 24 16777216 10 2.718281747447938371002 0.332180E-01 2.718281747447937352286 0.415700E-02 25 33554432 10 2.718281787953490196861 0.664340E-01 2.718281787953489864011 0.831000E-02 26 67108864 10 2.718281808206267497136 0.132865E+00 2.718281808206268540572 0.166640E-01 27 134217728 10 2.718281818332655904412 0.265713E+00 2.718281818332653333552 0.526340E-01 28 268435456 10 2.718281823395850805951 0.531309E+00 2.718281823395847794688 0.105246E+00 29 536870912 10 2.718281825927449666617 0.106272E+01 2.718281825927451052661 0.166129E+00 30 1073741824 10 2.718281827193247944009 0.212547E+01 2.718281827193253053637 0.161279E+00 31 2147483648 10 2.718281827826147015051 0.439964E+01 2.718281827826139742440 0.560134E+00 32 4294967296 10 2.718281828142598594185 0.851335E+01 2.718281828142623390539 0.109078E+01 33 8589934592 10 2.718281828300825810237 0.170025E+02 2.718281828300826115331 0.218122E+01 34 17179869184 10 2.718281828379933900974 0.340051E+02 2.718281828379936496988 0.424405E+01 35 34359738368 10 2.718281828419490948282 0.679970E+02 2.718281828419497985838 0.861622E+01 36 68719476736 10 2.718281828439266371768 0.136022E+03 2.718281828439264418036 0.170475E+02