# 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 0.106150E-04 2.250000000000000000000 0.353451E-02 2 4 4 2.441406250000000000000 0.726304E-05 2.441406250000000000000 0.921800E-05 3 8 4 2.565784454345703125000 0.391109E-05 2.565784454345703125000 0.558700E-05 4 16 4 2.637928485870361328125 0.307302E-05 2.637928485870361328125 0.586605E-05 5 32 4 2.676989555358886718750 0.335195E-05 2.676990032196044921875 0.921800E-05 6 64 4 2.697345733642578125000 0.307302E-05 2.697345733642578125000 0.530703E-05 7 128 4 2.707739114761352539063 0.335299E-05 2.707740068435668945313 0.502809E-05 8 256 4 2.712993144989013671875 0.335206E-05 2.712994098663330078125 0.586594E-05 9 512 4 2.715635776519775390625 0.391097E-05 2.715638160705566406250 0.530691E-05 10 1024 4 2.716955184936523437500 0.474893E-05 2.716949701309204101563 0.156430E-04 11 2048 4 2.717613220214843750000 0.698294E-05 2.717613697052001953125 0.586605E-05 12 4096 4 2.717953443527221679688 0.111731E-04 2.717953920364379882813 0.670494E-05 13 8192 4 2.718119144439697265625 0.192740E-04 2.718121290206909179688 0.866002E-05 14 16384 4 2.718197584152221679688 0.622929E-04 2.718194961547851562500 0.128500E-04 15 32768 4 2.718235969543457031250 0.687189E-04 2.718231439590454101563 0.212300E-04 16 65536 4 2.718243598937988281250 0.134084E-03 2.718214273452758789063 0.374321E-04 17 131072 4 2.718205213546752929688 0.265096E-03 2.718159914016723632813 0.701140E-04 18 262144 4 2.717840194702148437500 0.537734E-03 2.717906475067138671875 0.135760E-03 19 524288 4 2.717002153396606445313 0.106290E-02 2.714110374450683593750 0.282415E-03 20 1048576 4 2.713732957839965820313 0.212328E-02 2.709490060806274414063 0.537175E-03 21 2097152 4 2.694939613342285156250 0.423147E-02 2.694854497909545898438 0.108860E-02 22 4194304 4 2.624999284744262695313 0.947388E-02 2.441406250000000000000 0.212160E-02 23 8388608 4 2.500000000000000000000 0.169222E-01 2.441406250000000000000 0.427644E-02 24 16777216 4 1.000000000000000000000 0.338431E-01 1.000000000000000000000 0.850009E-02 25 33554432 4 1.000000000000000000000 0.677354E-01 1.000000000000000000000 0.170781E-01 26 67108864 4 1.000000000000000000000 0.135547E+00 1.000000000000000000000 0.349278E-01 27 134217728 4 1.000000000000000000000 0.272016E+00 1.000000000000000000000 0.688399E-01 28 268435456 4 1.000000000000000000000 0.543325E+00 1.000000000000000000000 0.227159E+00 29 536870912 4 1.000000000000000000000 0.108538E+01 1.000000000000000000000 0.316490E+00 30 1073741824 4 1.000000000000000000000 0.216957E+01 1.000000000000000000000 0.557673E+00 31 2147483648 4 1.000000000000000000000 0.434263E+01 1.000000000000000000000 0.111835E+01 32 4294967296 4 1.000000000000000000000 0.867608E+01 1.000000000000000000000 0.240626E+01 33 8589934592 4 1.000000000000000000000 0.173526E+02 1.000000000000000000000 0.446673E+01 34 17179869184 4 1.000000000000000000000 0.347449E+02 1.000000000000000000000 0.871456E+01 35 34359738368 4 1.000000000000000000000 0.696210E+02 1.000000000000000000000 0.174590E+02 36 68719476736 4 1.000000000000000000000 0.139318E+03 1.000000000000000000000 0.349656E+02