# 26 digits of E= 2.71828 18284 59045 23536 02874 # 32-bit exp(1)= 2.7182817 # p N = 2**p kind E (seq) time(seq) E (par) time(par) 1 2 4 2.250000000000000000000 0.138395E-04 2.250000000000000000000 0.108008E-02 2 4 4 2.441406250000000000000 0.242144E-05 2.441406250000000000000 0.179596E-04 3 8 4 2.565784454345703125000 0.159070E-05 2.565784454345703125000 0.149161E-04 4 16 4 2.637928485870361328125 0.140816E-05 2.637928485870361328125 0.152029E-04 5 32 4 2.676989555358886718750 0.144541E-05 2.676990747451782226563 0.147820E-04 6 64 4 2.697345733642578125000 0.138581E-05 2.697345256805419921875 0.154823E-04 7 128 4 2.707739114761352539063 0.149012E-05 2.707736015319824218750 0.157692E-04 8 256 4 2.712993144989013671875 0.179186E-05 2.712997913360595703125 0.157580E-04 9 512 4 2.715635776519775390625 0.233576E-05 2.715637922286987304688 0.155456E-04 10 1024 4 2.716955184936523437500 0.331551E-05 2.716945409774780273438 0.165850E-04 11 2048 4 2.717613220214843750000 0.549853E-05 2.717596769332885742188 0.166818E-04 12 4096 4 2.717953443527221679688 0.979379E-05 2.718014001846313476563 0.174642E-04 13 8192 4 2.718119144439697265625 0.184625E-04 2.718132257461547851563 0.192709E-04 14 16384 4 2.718197584152221679688 0.356697E-04 2.718197345733642578125 0.174120E-04 15 32768 4 2.718235969543457031250 0.835098E-04 2.718212127685546875000 0.209883E-04 16 65536 4 2.718243598937988281250 0.139117E-03 2.717866659164428710938 0.358745E-04 17 131072 4 2.718205213546752929688 0.277221E-03 2.717587709426879882813 0.314526E-04 18 262144 4 2.717840194702148437500 0.556696E-03 2.714119911193847656250 0.395514E-04 19 524288 4 2.717002153396606445313 0.111109E-02 2.703968286514282226563 0.674985E-04 20 1048576 4 2.713732957839965820313 0.221599E-02 2.663731575012207031250 0.107508E-03 21 2097152 4 2.694939613342285156250 0.444039E-02 2.663731575012207031250 0.198025E-03 22 4194304 4 2.624999284744262695313 0.985687E-02 2.663731098175048828125 0.386845E-03 23 8388608 4 2.500000000000000000000 0.177087E-01 2.663731813430786132813 0.753656E-03 24 16777216 4 1.000000000000000000000 0.354078E-01 1.000000000000000000000 0.148882E-02 25 33554432 4 1.000000000000000000000 0.708343E-01 1.000000000000000000000 0.343278E-02 26 67108864 4 1.000000000000000000000 0.142716E+00 1.000000000000000000000 0.724093E-02 27 134217728 4 1.000000000000000000000 0.289157E+00 1.000000000000000000000 0.133406E-01 28 268435456 4 1.000000000000000000000 0.585658E+00 1.000000000000000000000 0.725502E-01 29 536870912 4 1.000000000000000000000 0.123322E+01 1.000000000000000000000 0.869845E-01 30 1073741824 4 1.000000000000000000000 0.241219E+01 1.000000000000000000000 0.237730E+00 31 2147483648 4 1.000000000000000000000 0.484157E+01 1.000000000000000000000 0.303379E+00 32 4294967296 4 1.000000000000000000000 0.957277E+01 1.000000000000000000000 0.410218E+00 33 8589934592 4 1.000000000000000000000 0.192139E+02 1.000000000000000000000 0.882578E+00 34 17179869184 4 1.000000000000000000000 0.384427E+02 1.000000000000000000000 0.238048E+01 35 34359738368 4 1.000000000000000000000 0.767176E+02 1.000000000000000000000 0.373266E+01 36 68719476736 4 1.000000000000000000000 0.152422E+03 1.000000000000000000000 0.821952E+01