# 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 0.185370E-04 2.250000000000000000000 0.165595E-02 2 4 4 2.441406250000000000000 0.295416E-05 2.441406250000000000000 0.260435E-04 3 8 4 2.565784454345703125000 0.188127E-05 2.565784454345703125000 0.188723E-04 4 16 4 2.637928485870361328125 0.142679E-05 2.637928485870361328125 0.242479E-04 5 32 4 2.676989555358886718750 0.157207E-05 2.676990747451782226563 0.162385E-04 6 64 4 2.697345733642578125000 0.152364E-05 2.697344779968261718750 0.218004E-04 7 128 4 2.707739114761352539063 0.154227E-05 2.707736253738403320313 0.174008E-04 8 256 4 2.712993144989013671875 0.187755E-05 2.712997674942016601563 0.205599E-04 9 512 4 2.715635776519775390625 0.256300E-05 2.715637445449829101563 0.167973E-04 10 1024 4 2.716955184936523437500 0.350177E-05 2.716945886611938476563 0.184216E-04 11 2048 4 2.717613220214843750000 0.561401E-05 2.717596530914306640625 0.185408E-04 12 4096 4 2.717953443527221679688 0.984967E-05 2.718014240264892578125 0.178218E-04 13 8192 4 2.718119144439697265625 0.185110E-04 2.718132257461547851563 0.199080E-04 14 16384 4 2.718197584152221679688 0.357032E-04 2.718196868896484375000 0.232346E-04 15 32768 4 2.718235969543457031250 0.702739E-04 2.718212366104125976563 0.195168E-04 16 65536 4 2.718243598937988281250 0.139296E-03 2.717866659164428710938 0.270233E-04 17 131072 4 2.718205213546752929688 0.282656E-03 2.717588424682617187500 0.434257E-04 18 262144 4 2.717840194702148437500 0.553340E-03 2.714120388031005859375 0.497922E-04 19 524288 4 2.717002153396606445313 0.111367E-02 2.703968524932861328125 0.629090E-04 20 1048576 4 2.713732957839965820313 0.221501E-02 2.663731336593627929688 0.108775E-03 21 2097152 4 2.694939613342285156250 0.444034E-02 2.663731098175048828125 0.199459E-03 22 4194304 4 2.624999284744262695313 0.105341E-01 2.663731813430786132813 0.388727E-03 23 8388608 4 2.500000000000000000000 0.177107E-01 2.663731575012207031250 0.759415E-03 24 16777216 4 1.000000000000000000000 0.358502E-01 1.000000000000000000000 0.149171E-02 25 33554432 4 1.000000000000000000000 0.751356E-01 1.000000000000000000000 0.388379E-02 26 67108864 4 1.000000000000000000000 0.147342E+00 1.000000000000000000000 0.726286E-02 27 134217728 4 1.000000000000000000000 0.301169E+00 1.000000000000000000000 0.136325E-01 28 268435456 4 1.000000000000000000000 0.596618E+00 1.000000000000000000000 0.285617E-01 29 536870912 4 1.000000000000000000000 0.118014E+01 1.000000000000000000000 0.617963E-01 30 1073741824 4 1.000000000000000000000 0.236301E+01 1.000000000000000000000 0.115632E+00 31 2147483648 4 1.000000000000000000000 0.472946E+01 1.000000000000000000000 0.208199E+00 32 4294967296 4 1.000000000000000000000 0.949455E+01 1.000000000000000000000 0.607648E+00 33 8589934592 4 1.000000000000000000000 0.189764E+02 1.000000000000000000000 0.814571E+00 34 17179869184 4 1.000000000000000000000 0.379265E+02 1.000000000000000000000 0.163587E+01 35 34359738368 4 1.000000000000000000000 0.762161E+02 1.000000000000000000000 0.348065E+01 36 68719476736 4 1.000000000000000000000 0.151867E+03 1.000000000000000000000 0.651920E+01