# 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 0.146814E-04 2.250000000000000000000 0.111914E-02 2 4 10 2.441406250000000000000 0.231341E-05 2.441406250000000000000 0.580139E-04 3 8 10 2.565784513950347900391 0.171363E-05 2.565784513950347900391 0.574067E-04 4 16 10 2.637928497366599858709 0.158325E-05 2.637928497366599858709 0.671931E-04 5 32 10 2.676990129378182684764 0.158325E-05 2.676990129378182684981 0.666566E-04 6 64 10 2.697344952565098855643 0.160933E-05 2.697344952565098855860 0.685416E-04 7 128 10 2.707739019688020492161 0.170991E-05 2.707739019688020492378 0.701696E-04 8 256 10 2.712991624253434333036 0.205636E-05 2.712991624253434330217 0.611767E-04 9 512 10 2.715632000168991168169 0.254065E-05 2.715632000168991170121 0.656359E-04 10 1024 10 2.716955729466435544208 0.360981E-05 2.716955729466435515368 0.641383E-04 11 2048 10 2.717618482336879757837 0.575930E-05 2.717618482336879748729 0.660866E-04 12 4096 10 2.717950081189665871269 0.100657E-04 2.717950081189665870836 0.570156E-04 13 8192 10 2.718115936265797090128 0.186972E-04 2.718115936265797063457 0.766777E-04 14 16384 10 2.718198877721970670596 0.359416E-04 2.718198877721970675584 0.688322E-04 15 32768 10 2.718240351930293943186 0.704341E-04 2.718240351930293903721 0.620782E-04 16 65536 10 2.718261089904603430064 0.139412E-03 2.718261089904603519836 0.667050E-04 17 131072 10 2.718271459109306170373 0.277411E-03 2.718271459109306266433 0.993684E-04 18 262144 10 2.718276643766045965389 0.553317E-03 2.718276643766046000083 0.795014E-04 19 524288 10 2.718279236108013141365 0.110857E-02 2.718279236108013219644 0.992008E-04 20 1048576 10 2.718280532282396170672 0.221606E-02 2.718280532282396662683 0.152346E-03 21 2097152 10 2.718281180370437299541 0.443964E-02 2.718281180370436712554 0.234310E-03 22 4194304 10 2.718281504414670388852 0.986344E-02 2.718281504414671675366 0.423908E-03 23 8388608 10 2.718281666436840156775 0.177075E-01 2.718281666436841705233 0.791952E-03 24 16777216 10 2.718281747447938371002 0.354061E-01 2.718281747447936597464 0.153464E-02 25 33554432 10 2.718281787953490196861 0.708259E-01 2.718281787953486030489 0.305024E-02 26 67108864 10 2.718281808206267497136 0.141792E+00 2.718281808206273183343 0.600135E-02 27 134217728 10 2.718281818332655904412 0.284827E+00 2.718281818332655649841 0.119067E-01 28 268435456 10 2.718281823395850805951 0.569724E+00 2.718281823395849914737 0.253228E-01 29 536870912 10 2.718281825927449666617 0.113864E+01 2.718281825927459087033 0.483878E-01 30 1073741824 10 2.718281827193247944009 0.227757E+01 2.718281827193231951594 0.217059E+00 31 2147483648 10 2.718281827826147015051 0.455403E+01 2.718281827826120101033 0.220526E+00 32 4294967296 10 2.718281828142598594185 0.911004E+01 2.718281828142665117794 0.425715E+00 33 8589934592 10 2.718281828300825810237 0.182317E+02 2.718281828300841079056 0.119781E+01 34 17179869184 10 2.718281828379933900974 0.364742E+02 2.718281828379934292155 0.170538E+01 35 34359738368 10 2.718281828419490948282 0.729179E+02 2.718281828419494094854 0.303186E+01 36 68719476736 10 2.718281828439266371768 0.145809E+03 2.718281828439254379842 0.623758E+01