# 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 0.182390E-04 2.250000000000000000000 0.168466E-03 2 4 10 2.441406250000000000000 0.391784E-05 2.441406250000000000000 0.695908E-05 3 8 10 2.565784513950347900391 0.370014E-05 2.565784513950347900391 0.561890E-05 4 16 10 2.637928497366599858709 0.326405E-05 2.637928497366599858709 0.651996E-05 5 32 10 2.676990129378182684764 0.367290E-05 2.676990129378182684764 0.144991E-04 6 64 10 2.697344952565098855643 0.354485E-05 2.697344952565098854993 0.653998E-05 7 128 10 2.707739019688020492161 0.390713E-05 2.707739019688020492161 0.561704E-05 8 256 10 2.712991624253434333036 0.405894E-05 2.712991624253434332168 0.632997E-05 9 512 10 2.715632000168991168169 0.511808E-05 2.715632000168991172506 0.633206E-05 10 1024 10 2.716955729466435544208 0.619888E-05 2.716955729466435543124 0.623986E-05 11 2048 10 2.717618482336879757837 0.876701E-05 2.717618482336879750898 0.612414E-05 12 4096 10 2.717950081189665871269 0.147112E-04 2.717950081189665870402 0.175619E-04 13 8192 10 2.718115936265797090128 0.259699E-04 2.718115936265797100320 0.108238E-04 14 16384 10 2.718198877721970670596 0.484160E-04 2.718198877721970658670 0.164511E-04 15 32768 10 2.718240351930293943186 0.922130E-04 2.718240351930293932561 0.269429E-04 16 65536 10 2.718261089904603430064 0.180880E-03 2.718261089904603391683 0.490760E-04 17 131072 10 2.718271459109306170373 0.373145E-03 2.718271459109306274890 0.100459E-03 18 262144 10 2.718276643766045965389 0.724467E-03 2.718276643766045897084 0.229842E-03 19 524288 10 2.718279236108013141365 0.143779E-02 2.718279236108013122717 0.366389E-03 20 1048576 10 2.718280532282396170672 0.291610E-02 2.718280532282396271503 0.712523E-03 21 2097152 10 2.718281180370437299541 0.578284E-02 2.718281180370437260510 0.149363E-02 22 4194304 10 2.718281504414670388852 0.115333E-01 2.718281504414670283467 0.282813E-02 23 8388608 10 2.718281666436840156775 0.230765E-01 2.718281666436840295119 0.564863E-02 24 16777216 10 2.718281747447938371002 0.460984E-01 2.718281747447938204469 0.112826E-01 25 33554432 10 2.718281787953490196861 0.923338E-01 2.718281787953490186019 0.225671E-01 26 67108864 10 2.718281808206267497136 0.184579E+00 2.718281808206266787851 0.451485E-01 27 134217728 10 2.718281818332655904412 0.368502E+00 2.718281818332654842328 0.902424E-01 28 268435456 10 2.718281823395850805951 0.730554E+00 2.718281823395851050330 0.180744E+00 29 536870912 10 2.718281825927449666617 0.145030E+01 2.718281825927452894720 0.361155E+00 30 1073741824 10 2.718281827193247944009 0.288717E+01 2.718281827193250789173 0.721780E+00 31 2147483648 10 2.718281827826147015051 0.576252E+01 2.718281827826143021284 0.144363E+01 32 4294967296 10 2.718281828142598594185 0.115115E+02 2.718281828142610849573 0.288716E+01 33 8589934592 10 2.718281828300825810237 0.230159E+02 2.718281828300823622750 0.577432E+01 34 17179869184 10 2.718281828379933900974 0.460212E+02 2.718281828379931149920 0.115520E+02 35 34359738368 10 2.718281828419490948282 0.920251E+02 2.718281828419492402848 0.230980E+02 36 68719476736 10 2.718281828439266371768 0.184044E+03 2.718281828439265433066 0.461990E+02