# 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 0.144877E-04 2.250000000000000000000 0.112426E-02 2 4 10 2.441406250000000000000 0.208244E-05 2.441406250000000000000 0.682399E-04 3 8 10 2.565784513950347900391 0.161678E-05 2.565784513950347900391 0.622347E-04 4 16 10 2.637928497366599858709 0.150874E-05 2.637928497366599858709 0.666194E-04 5 32 10 2.676990129378182684764 0.148267E-05 2.676990129378182684981 0.652224E-04 6 64 10 2.697344952565098855643 0.150502E-05 2.697344952565098855860 0.688359E-04 7 128 10 2.707739019688020492161 0.164658E-05 2.707739019688020492595 0.820272E-04 8 256 10 2.712991624253434333036 0.184029E-05 2.712991624253434330217 0.738315E-04 9 512 10 2.715632000168991168169 0.239536E-05 2.715632000168991169904 0.883751E-04 10 1024 10 2.716955729466435544208 0.347942E-05 2.716955729466435515802 0.718832E-04 11 2048 10 2.717618482336879757837 0.568852E-05 2.717618482336879748946 0.683218E-04 12 4096 10 2.717950081189665871269 0.995025E-05 2.717950081189665870836 0.630841E-04 13 8192 10 2.718115936265797090128 0.185929E-04 2.718115936265797063674 0.733323E-04 14 16384 10 2.718198877721970670596 0.357889E-04 2.718198877721970676234 0.702478E-04 15 32768 10 2.718240351930293943186 0.703409E-04 2.718240351930293903504 0.636652E-04 16 65536 10 2.718261089904603430064 0.142984E-03 2.718261089904603519836 0.616685E-04 17 131072 10 2.718271459109306170373 0.277292E-03 2.718271459109306265999 0.736862E-04 18 262144 10 2.718276643766045965389 0.559799E-03 2.718276643766046000300 0.841767E-04 19 524288 10 2.718279236108013141365 0.110851E-02 2.718279236108013219644 0.106014E-03 20 1048576 10 2.718280532282396170672 0.221599E-02 2.718280532282396662683 0.156645E-03 21 2097152 10 2.718281180370437299541 0.544519E-02 2.718281180370436712554 0.239383E-03 22 4194304 10 2.718281504414670388852 0.885658E-02 2.718281504414671675583 0.424847E-03 23 8388608 10 2.718281666436840156775 0.177036E-01 2.718281666436841705233 0.799209E-03 24 16777216 10 2.718281747447938371002 0.354078E-01 2.718281747447936597464 0.153619E-02 25 33554432 10 2.718281787953490196861 0.708340E-01 2.718281787953486030923 0.304953E-02 26 67108864 10 2.718281808206267497136 0.141887E+00 2.718281808206273183343 0.600401E-02 27 134217728 10 2.718281818332655904412 0.285010E+00 2.718281818332655650058 0.119153E-01 28 268435456 10 2.718281823395850805951 0.569796E+00 2.718281823395849915170 0.852799E-01 29 536870912 10 2.718281825927449666617 0.113878E+01 2.718281825927459087683 0.815889E-01 30 1073741824 10 2.718281827193247944009 0.227794E+01 2.718281827193231951594 0.196795E+00 31 2147483648 10 2.718281827826147015051 0.455740E+01 2.718281827826120100600 0.437624E+00 32 4294967296 10 2.718281828142598594185 0.911736E+01 2.718281828142665118011 0.458900E+00 33 8589934592 10 2.718281828300825810237 0.182333E+02 2.718281828300841078839 0.762660E+00 34 17179869184 10 2.718281828379933900974 0.365085E+02 2.718281828379934291938 0.177145E+01 35 34359738368 10 2.718281828419490948282 0.729107E+02 2.718281828419494094854 0.346447E+01 36 68719476736 10 2.718281828439266371768 0.145764E+03 2.718281828439254379842 0.621432E+01