# 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 0.203662E-04 2.250000000000000000000 0.433674E-02 2 4 10 2.441406250000000000000 0.331923E-05 2.441406250000000000000 0.692755E-04 3 8 10 2.565784513950347900391 0.189245E-05 2.565784513950347900391 0.616312E-04 4 16 10 2.637928497366599858709 0.141934E-05 2.637928497366599858709 0.657588E-04 5 32 10 2.676990129378182684764 0.160933E-05 2.676990129378182684981 0.634007E-04 6 64 10 2.697344952565098855643 0.154972E-05 2.697344952565098855210 0.637956E-04 7 128 10 2.707739019688020492161 0.163540E-05 2.707739019688020492378 0.670180E-04 8 256 10 2.712991624253434333036 0.189245E-05 2.712991624253434330217 0.675730E-04 9 512 10 2.715632000168991168169 0.260398E-05 2.715632000168991170121 0.631958E-04 10 1024 10 2.716955729466435544208 0.353903E-05 2.716955729466435515802 0.617765E-04 11 2048 10 2.717618482336879757837 0.571087E-05 2.717618482336879748513 0.692904E-04 12 4096 10 2.717950081189665871269 0.101253E-04 2.717950081189665870836 0.690445E-04 13 8192 10 2.718115936265797090128 0.186227E-04 2.718115936265797063457 0.662096E-04 14 16384 10 2.718198877721970670596 0.415407E-04 2.718198877721970675801 0.710003E-04 15 32768 10 2.718240351930293943186 0.704825E-04 2.718240351930293903504 0.600442E-04 16 65536 10 2.718261089904603430064 0.139467E-03 2.718261089904603519619 0.685193E-04 17 131072 10 2.718271459109306170373 0.277448E-03 2.718271459109306266433 0.767708E-04 18 262144 10 2.718276643766045965389 0.556409E-03 2.718276643766046000300 0.844002E-04 19 524288 10 2.718279236108013141365 0.111224E-02 2.718279236108013219428 0.106603E-03 20 1048576 10 2.718280532282396170672 0.223147E-02 2.718280532282396662683 0.152554E-03 21 2097152 10 2.718281180370437299541 0.442566E-02 2.718281180370436712337 0.243101E-03 22 4194304 10 2.718281504414670388852 0.985593E-02 2.718281504414671675366 0.434574E-03 23 8388608 10 2.718281666436840156775 0.177068E-01 2.718281666436841705233 0.789121E-03 24 16777216 10 2.718281747447938371002 0.354167E-01 2.718281747447936597464 0.152480E-02 25 33554432 10 2.718281787953490196861 0.708472E-01 2.718281787953486030923 0.305323E-02 26 67108864 10 2.718281808206267497136 0.141983E+00 2.718281808206273183559 0.601089E-02 27 134217728 10 2.718281818332655904412 0.285358E+00 2.718281818332655649841 0.129182E-01 28 268435456 10 2.718281823395850805951 0.570618E+00 2.718281823395849914954 0.612533E-01 29 536870912 10 2.718281825927449666617 0.113986E+01 2.718281825927459087683 0.106230E+00 30 1073741824 10 2.718281827193247944009 0.227941E+01 2.718281827193231951594 0.184448E+00 31 2147483648 10 2.718281827826147015051 0.456005E+01 2.718281827826120100817 0.436033E+00 32 4294967296 10 2.718281828142598594185 0.913728E+01 2.718281828142665117578 0.662865E+00 33 8589934592 10 2.718281828300825810237 0.182222E+02 2.718281828300841079056 0.112762E+01 34 17179869184 10 2.718281828379933900974 0.364243E+02 2.718281828379934292155 0.155803E+01 35 34359738368 10 2.718281828419490948282 0.728854E+02 2.718281828419494094854 0.312240E+01 36 68719476736 10 2.718281828439266371768 0.145794E+03 2.718281828439254379842 0.616516E+01