# 26 digits of E= 2.71828 18284 59045 23536 02874 # 64-bit exp(1)= 2.71828182845905 # p N = 2**p kind E (seq) time(seq) E (par) time(par) 1 2 8 2.250000000000000000000 0.000000E+00 2.250000000000000000000 0.000000E+00 2 4 8 2.441406250000000000000 0.000000E+00 2.441406250000000000000 0.000000E+00 3 8 8 2.565784513950347900391 0.000000E+00 2.565784513950347900391 0.000000E+00 4 16 8 2.637928497366599511764 0.000000E+00 2.637928497366599955853 0.000000E+00 5 32 8 2.676990129378183258524 0.000000E+00 2.676990129378182814435 0.000000E+00 6 64 8 2.697344952565099873709 0.000000E+00 2.697344952565099429620 0.000000E+00 7 128 8 2.707739019688019332932 0.000000E+00 2.707739019688019332932 0.000000E+00 8 256 8 2.712991624253433098346 0.000000E+00 2.712991624253429989722 0.000000E+00 9 512 8 2.715632000168989979016 0.000000E+00 2.715632000168994419909 0.000000E+00 10 1024 8 2.716955729466435709440 0.000000E+00 2.716955729466402846839 0.000000E+00 11 2048 8 2.717618482336879637273 0.000000E+00 2.717618482336890295414 0.000000E+00 12 4096 8 2.717950081189666633463 0.000000E+00 2.717950081189672850712 0.000000E+00 13 8192 8 2.718115936265787624393 0.000000E+00 2.718115936265794729820 0.000000E+00 14 16384 8 2.718198877721949013875 0.000000E+00 2.718198877721966333354 0.000000E+00 15 32768 8 2.718240351930269582681 0.000000E+00 2.718240351930323761565 0.000000E+00 16 65536 8 2.718261089904645544379 0.000000E+00 2.718261089904843608167 0.000000E+00 17 131072 8 2.718271459109236953822 0.000000E+00 2.718271459109177001778 0.000000E+00 18 262144 8 2.718276643766011080317 0.000000E+00 2.718276643765877853554 0.000000E+00 19 524288 8 2.718279236107885576956 0.000000E+00 2.718279236107580487669 0.000000E+00 20 1048576 8 2.718280532282412842449 0.000000E+00 2.718280532282610018058 0.000000E+00 21 2097152 8 2.718281180370622607256 0.000000E+00 2.718281180371200811408 0.000000E+00 22 4194304 8 2.718281504414351346099 0.000000E+00 2.718281504414115534729 0.000000E+00 23 8388608 8 2.718281666436819676846 0.148817E+00 2.718281666434456234072 0.329500E-02 24 16777216 8 2.718281747448352270169 0.406830E-01 2.718281747445860485612 0.415800E-02 25 33554432 8 2.718281787952748107529 0.664400E-01 2.718281787950482364380 0.830600E-02 26 67108864 8 2.718281808206489014168 0.132879E+00 2.718281808203600213858 0.183810E-01 27 134217728 8 2.718281818334183697061 0.265759E+00 2.718281818335394728336 0.526600E-01 28 268435456 8 2.718281823395742868854 0.531768E+00 2.718281823398353225230 0.103382E+00 29 536870912 8 2.718281825927307160384 0.106330E+01 2.718281825929267370157 0.184540E+00 30 1073741824 8 2.718281827192953414851 0.212668E+01 2.718281827193749666804 0.248629E+00 31 2147483648 8 2.718281827825886232120 0.432570E+01 2.718281827825054897119 0.579473E+00 32 4294967296 8 2.718281828142369516144 0.850571E+01 2.718281828141662082032 0.109608E+01 33 8589934592 8 2.718281828299391467141 0.170121E+02 2.718281828298455771176 0.217734E+01 34 17179869184 8 2.718281828374554898176 0.340238E+02 2.718281828374199182718 0.427656E+01 35 34359738368 8 2.718281828399105037875 0.679970E+02 2.718281828395267218923 0.859277E+01 36 68719476736 8 2.718281828355593621183 0.136096E+03 2.718281828345406658798 0.170330E+02