# 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 0.900030E-05 2.250000000000000000000 0.946000E-02 2 4 10 2.441406250000000000000 0.600005E-05 2.441406250000000000000 0.110003E-04 3 8 10 2.565784513950347900391 0.499981E-05 2.565784513950347900391 0.899984E-05 4 16 10 2.637928497366599858709 0.400003E-05 2.637928497366599858709 0.899984E-05 5 32 10 2.676990129378182684764 0.400003E-05 2.676990129378182684764 0.899984E-05 6 64 10 2.697344952565098855643 0.400003E-05 2.697344952565098855643 0.100001E-04 7 128 10 2.707739019688020492161 0.499981E-05 2.707739019688020492161 0.109999E-04 8 256 10 2.712991624253434333035 0.500027E-05 2.712991624253434330217 0.120001E-04 9 512 10 2.715632000168991168169 0.600005E-05 2.715632000168991171639 0.899984E-05 10 1024 10 2.716955729466435544208 0.800006E-05 2.716955729466435539438 0.100001E-04 11 2048 10 2.717618482336879757837 0.109999E-04 2.717618482336879752849 0.100001E-04 12 4096 10 2.717950081189665871269 0.169999E-04 2.717950081189665876473 0.800006E-05 13 8192 10 2.718115936265797090128 0.290000E-04 2.718115936265797102705 0.100001E-04 14 16384 10 2.718198877721970670596 0.550002E-04 2.718198877721970658670 0.129999E-04 15 32768 10 2.718240351930293943186 0.107000E-03 2.718240351930293910877 0.189999E-04 16 65536 10 2.718261089904603430064 0.210000E-03 2.718261089904603392117 0.330000E-04 17 131072 10 2.718271459109306170373 0.414000E-03 2.718271459109306440773 0.580000E-04 18 262144 10 2.718276643766045965389 0.826000E-03 2.718276643766045979700 0.112000E-03 19 524288 10 2.718279236108013141365 0.164800E-02 2.718279236108013201647 0.214000E-03 20 1048576 10 2.718280532282396170672 0.329200E-02 2.718280532282396189103 0.432000E-03 21 2097152 10 2.718281180370437299541 0.658500E-02 2.718281180370437588806 0.831000E-03 22 4194304 10 2.718281504414670388852 0.131560E-01 2.718281504414670534135 0.165400E-02 23 8388608 10 2.718281666436840156775 0.263010E-01 2.718281666436840667434 0.332400E-02 24 16777216 10 2.718281747447938371002 0.406170E-01 2.718281747447937352286 0.415900E-02 25 33554432 10 2.718281787953490196861 0.664320E-01 2.718281787953489864011 0.831600E-02 26 67108864 10 2.718281808206267497136 0.132851E+00 2.718281808206268540572 0.183860E-01 27 134217728 10 2.718281818332655904412 0.916570E-01 2.718281818332653333552 0.211777E+00 28 268435456 10 2.718281823395850805951 0.546263E+00 2.718281823395847794688 0.103379E+00 29 536870912 10 2.718281825927449666617 0.106273E+01 2.718281825927451052661 0.184541E+00 30 1073741824 10 2.718281827193247944009 0.212535E+01 2.718281827193253053637 0.292120E+00 31 2147483648 10 2.718281827826147015051 0.425096E+01 2.718281827826139742440 0.560925E+00 32 4294967296 10 2.718281828142598594185 0.850187E+01 2.718281828142623390539 0.111456E+01 33 8589934592 10 2.718281828300825810237 0.170036E+02 2.718281828300826115331 0.204011E+01 34 17179869184 10 2.718281828379933900974 0.339957E+02 2.718281828379936496988 0.442109E+01 35 34359738368 10 2.718281828419490948282 0.680130E+02 2.718281828419497985838 0.854372E+01 36 68719476736 10 2.718281828439266371768 0.136020E+03 2.718281828439264418036 0.170001E+02