# 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 0.636720E-01 2 4 10 2.441406250000000000000 0.499981E-05 2.441406250000000000000 0.100001E-04 3 8 10 2.565784513950347900391 0.500027E-05 2.565784513950347900391 0.100001E-04 4 16 10 2.637928497366599858709 0.500027E-05 2.637928497366599858709 0.120001E-04 5 32 10 2.676990129378182684764 0.400003E-05 2.676990129378182684764 0.100001E-04 6 64 10 2.697344952565098855643 0.400003E-05 2.697344952565098855643 0.110003E-04 7 128 10 2.707739019688020492161 0.500027E-05 2.707739019688020492161 0.100001E-04 8 256 10 2.712991624253434333035 0.499981E-05 2.712991624253434330217 0.110003E-04 9 512 10 2.715632000168991168169 0.499981E-05 2.715632000168991171639 0.100001E-04 10 1024 10 2.716955729466435544208 0.699982E-05 2.716955729466435539438 0.120001E-04 11 2048 10 2.717618482336879757837 0.100001E-04 2.717618482336879752849 0.109999E-04 12 4096 10 2.717950081189665871269 0.169999E-04 2.717950081189665876473 0.130003E-04 13 8192 10 2.718115936265797090128 0.300002E-04 2.718115936265797102705 0.129999E-04 14 16384 10 2.718198877721970670596 0.560000E-04 2.718198877721970658670 0.149999E-04 15 32768 10 2.718240351930293943186 0.107000E-03 2.718240351930293910877 0.229999E-04 16 65536 10 2.718261089904603430064 0.209000E-03 2.718261089904603392117 0.359998E-04 17 131072 10 2.718271459109306170373 0.415000E-03 2.718271459109306440773 0.630002E-04 18 262144 10 2.718276643766045965389 0.825000E-03 2.718276643766045979700 0.114000E-03 19 524288 10 2.718279236108013141365 0.164700E-02 2.718279236108013201647 0.217000E-03 20 1048576 10 2.718280532282396170672 0.281500E-02 2.718280532282396189103 0.417000E-03 21 2097152 10 2.718281180370437299541 0.415500E-02 2.718281180370437588806 0.828000E-03 22 4194304 10 2.718281504414670388852 0.830800E-02 2.718281504414670534135 0.164900E-02 23 8388608 10 2.718281666436840156775 0.166430E-01 2.718281666436840667434 0.000000E+00 24 16777216 10 2.718281747447938371002 0.000000E+00 2.718281747447937352286 0.000000E+00 25 33554432 10 2.718281787953490196861 0.000000E+00 2.718281787953489864011 0.000000E+00 26 67108864 10 2.718281808206267497136 0.249821E+00 2.718281808206268540572 0.166710E-01 27 134217728 10 2.718281818332655904412 0.265759E+00 2.718281818332653333552 0.526400E-01 28 268435456 10 2.718281823395850805951 0.412127E+00 2.718281823395847794688 0.207166E+00 29 536870912 10 2.718281825927449666617 0.108018E+01 2.718281825927451052661 0.161043E+00 30 1073741824 10 2.718281827193247944009 0.212570E+01 2.718281827193253053637 0.306391E+00 31 2147483648 10 2.718281827826147015051 0.411975E+01 2.718281827826139742440 0.707246E+00 32 4294967296 10 2.718281828142598594185 0.849890E+01 2.718281828142623390539 0.109528E+01 33 8589934592 10 2.718281828300825810237 0.170047E+02 2.718281828300826115331 0.217812E+01 34 17179869184 10 2.718281828379933900974 0.340106E+02 2.718281828379936496988 0.429359E+01 35 34359738368 10 2.718281828419490948282 0.680323E+02 2.718281828419497985838 0.854299E+01 36 68719476736 10 2.718281828439266371768 0.136036E+03 2.718281828439264418036 0.170395E+02