# 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 0.169710E-04 2.250000000000000000000 0.166814E-03 2 4 4 2.441406250000000000000 0.367314E-05 2.441406250000000000000 0.576605E-05 3 8 4 2.565784454345703125000 0.368198E-05 2.565784454345703125000 0.517396E-05 4 16 4 2.637928485870361328125 0.305218E-05 2.637928485870361328125 0.487897E-05 5 32 4 2.676989555358886718750 0.312715E-05 2.676990032196044921875 0.462192E-05 6 64 4 2.697345733642578125000 0.308198E-05 2.697345733642578125000 0.494882E-05 7 128 4 2.707739114761352539063 0.331202E-05 2.707740068435668945313 0.496907E-05 8 256 4 2.712993144989013671875 0.354392E-05 2.712994098663330078125 0.508991E-05 9 512 4 2.715635776519775390625 0.446290E-05 2.715638160705566406250 0.463892E-05 10 1024 4 2.716955184936523437500 0.537490E-05 2.716949701309204101563 0.502891E-05 11 2048 4 2.717613220214843750000 0.786595E-05 2.717613697052001953125 0.549504E-05 12 4096 4 2.717953443527221679688 0.126942E-04 2.717953920364379882813 0.665197E-05 13 8192 4 2.718119144439697265625 0.239580E-04 2.718121290206909179688 0.123261E-04 14 16384 4 2.718197584152221679688 0.420040E-04 2.718194961547851562500 0.140371E-04 15 32768 4 2.718235969543457031250 0.811429E-04 2.718231439590454101563 0.425251E-04 16 65536 4 2.718243598937988281250 0.160177E-03 2.718214273452758789063 0.441941E-04 17 131072 4 2.718205213546752929688 0.315561E-03 2.718159914016723632813 0.825610E-04 18 262144 4 2.717840194702148437500 0.651837E-03 2.717906475067138671875 0.158065E-03 19 524288 4 2.717002153396606445313 0.127160E-02 2.714110374450683593750 0.419507E-03 20 1048576 4 2.713732957839965820313 0.256090E-02 2.709490060806274414063 0.736195E-03 21 2097152 4 2.694939613342285156250 0.505081E-02 2.694854497909545898438 0.127619E-02 22 4194304 4 2.624999284744262695313 0.101545E-01 2.441406250000000000000 0.280983E-02 23 8388608 4 2.500000000000000000000 0.202635E-01 2.441406250000000000000 0.524667E-02 24 16777216 4 1.000000000000000000000 0.404889E-01 1.000000000000000000000 0.100775E-01 25 33554432 4 1.000000000000000000000 0.820958E-01 1.000000000000000000000 0.203343E-01 26 67108864 4 1.000000000000000000000 0.164204E+00 1.000000000000000000000 0.403608E-01 27 134217728 4 1.000000000000000000000 0.325138E+00 1.000000000000000000000 0.809259E-01 28 268435456 4 1.000000000000000000000 0.642974E+00 1.000000000000000000000 0.161209E+00 29 536870912 4 1.000000000000000000000 0.127071E+01 1.000000000000000000000 0.321555E+00 30 1073741824 4 1.000000000000000000000 0.253090E+01 1.000000000000000000000 0.641784E+00 31 2147483648 4 1.000000000000000000000 0.504596E+01 1.000000000000000000000 0.128246E+01 32 4294967296 4 1.000000000000000000000 0.100783E+02 1.000000000000000000000 0.257387E+01 33 8589934592 4 1.000000000000000000000 0.201427E+02 1.000000000000000000000 0.515400E+01 34 17179869184 4 1.000000000000000000000 0.402750E+02 1.000000000000000000000 0.103038E+02 35 34359738368 4 1.000000000000000000000 0.805367E+02 1.000000000000000000000 0.207116E+02 36 68719476736 4 1.000000000000000000000 0.161055E+03 1.000000000000000000000 0.412309E+02