# 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 0.176877E-04 2.250000000000000000000 0.106676E-02 2 4 4 2.441406250000000000000 0.261143E-05 2.441406250000000000000 0.164770E-04 3 8 4 2.565784454345703125000 0.160187E-05 2.565784454345703125000 0.156239E-04 4 16 4 2.637928485870361328125 0.141189E-05 2.637928485870361328125 0.150464E-04 5 32 4 2.676989555358886718750 0.142679E-05 2.676990747451782226563 0.151135E-04 6 64 4 2.697345733642578125000 0.145286E-05 2.697345256805419921875 0.164434E-04 7 128 4 2.707739114761352539063 0.151619E-05 2.707736730575561523438 0.160672E-04 8 256 4 2.712993144989013671875 0.170618E-05 2.712997436523437500000 0.162087E-04 9 512 4 2.715635776519775390625 0.226498E-05 2.715638399124145507813 0.161007E-04 10 1024 4 2.716955184936523437500 0.328571E-05 2.716945409774780273438 0.178032E-04 11 2048 4 2.717613220214843750000 0.550598E-05 2.717596530914306640625 0.165626E-04 12 4096 4 2.717953443527221679688 0.988692E-05 2.718014001846313476563 0.173673E-04 13 8192 4 2.718119144439697265625 0.185519E-04 2.718132257461547851563 0.187829E-04 14 16384 4 2.718197584152221679688 0.357442E-04 2.718197822570800781250 0.171997E-04 15 32768 4 2.718235969543457031250 0.702962E-04 2.718212127685546875000 0.185035E-04 16 65536 4 2.718243598937988281250 0.139132E-03 2.717866420745849609375 0.212267E-04 17 131072 4 2.718205213546752929688 0.282995E-03 2.717588186264038085938 0.265501E-04 18 262144 4 2.717840194702148437500 0.553146E-03 2.714119911193847656250 0.383891E-04 19 524288 4 2.717002153396606445313 0.110826E-02 2.703968286514282226563 0.617094E-04 20 1048576 4 2.713732957839965820313 0.222231E-02 2.663731575012207031250 0.108209E-03 21 2097152 4 2.694939613342285156250 0.444476E-02 2.663731575012207031250 0.233635E-03 22 4194304 4 2.624999284744262695313 0.986110E-02 2.663731813430786132813 0.390101E-03 23 8388608 4 2.500000000000000000000 0.177061E-01 2.663731813430786132813 0.758942E-03 24 16777216 4 1.000000000000000000000 0.371179E-01 1.000000000000000000000 0.229252E-02 25 33554432 4 1.000000000000000000000 0.738437E-01 1.000000000000000000000 0.345029E-02 26 67108864 4 1.000000000000000000000 0.150438E+00 1.000000000000000000000 0.642519E-02 27 134217728 4 1.000000000000000000000 0.295991E+00 1.000000000000000000000 0.676951E-01 28 268435456 4 1.000000000000000000000 0.598137E+00 1.000000000000000000000 0.327081E-01 29 536870912 4 1.000000000000000000000 0.119695E+01 1.000000000000000000000 0.111640E+00 30 1073741824 4 1.000000000000000000000 0.244080E+01 1.000000000000000000000 0.196848E+00 31 2147483648 4 1.000000000000000000000 0.476963E+01 1.000000000000000000000 0.306881E+00 32 4294967296 4 1.000000000000000000000 0.956481E+01 1.000000000000000000000 0.530528E+00 33 8589934592 4 1.000000000000000000000 0.190413E+02 1.000000000000000000000 0.892006E+00 34 17179869184 4 1.000000000000000000000 0.381600E+02 1.000000000000000000000 0.185300E+01 35 34359738368 4 1.000000000000000000000 0.768721E+02 1.000000000000000000000 0.393197E+01 36 68719476736 4 1.000000000000000000000 0.154487E+03 1.000000000000000000000 0.728297E+01