# 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 0.174269E-04 2.250000000000000000000 0.105949E-02 2 4 4 2.441406250000000000000 0.234321E-05 2.441406250000000000000 0.173040E-04 3 8 4 2.565784454345703125000 0.181422E-05 2.565784454345703125000 0.153668E-04 4 16 4 2.637928485870361328125 0.134483E-05 2.637928485870361328125 0.157915E-04 5 32 4 2.676989555358886718750 0.139326E-05 2.676990747451782226563 0.149347E-04 6 64 4 2.697345733642578125000 0.149384E-05 2.697344779968261718750 0.162832E-04 7 128 4 2.707739114761352539063 0.159815E-05 2.707736730575561523438 0.156350E-04 8 256 4 2.712993144989013671875 0.180304E-05 2.712997674942016601563 0.164770E-04 9 512 4 2.715635776519775390625 0.236556E-05 2.715638160705566406250 0.164397E-04 10 1024 4 2.716955184936523437500 0.347570E-05 2.716945409774780273438 0.165887E-04 11 2048 4 2.717613220214843750000 0.561401E-05 2.717597007751464843750 0.168420E-04 12 4096 4 2.717953443527221679688 0.986457E-05 2.718014240264892578125 0.172667E-04 13 8192 4 2.718119144439697265625 0.185482E-04 2.718132257461547851563 0.186488E-04 14 16384 4 2.718197584152221679688 0.357218E-04 2.718197822570800781250 0.183694E-04 15 32768 4 2.718235969543457031250 0.703745E-04 2.718212366104125976563 0.194460E-04 16 65536 4 2.718243598937988281250 0.139263E-03 2.717866420745849609375 0.211783E-04 17 131072 4 2.718205213546752929688 0.285752E-03 2.717587709426879882813 0.294782E-04 18 262144 4 2.717840194702148437500 0.553340E-03 2.714120388031005859375 0.380650E-04 19 524288 4 2.717002153396606445313 0.110853E-02 2.703968524932861328125 0.614412E-04 20 1048576 4 2.713732957839965820313 0.222209E-02 2.663731336593627929688 0.106502E-03 21 2097152 4 2.694939613342285156250 0.444252E-02 2.663731336593627929688 0.329316E-03 22 4194304 4 2.624999284744262695313 0.884914E-02 2.663731813430786132813 0.385076E-03 23 8388608 4 2.500000000000000000000 0.191376E-01 2.663731813430786132813 0.766665E-03 24 16777216 4 1.000000000000000000000 0.358379E-01 1.000000000000000000000 0.186856E-02 25 33554432 4 1.000000000000000000000 0.760117E-01 1.000000000000000000000 0.385737E-02 26 67108864 4 1.000000000000000000000 0.147910E+00 1.000000000000000000000 0.727214E-02 27 134217728 4 1.000000000000000000000 0.303859E+00 1.000000000000000000000 0.738642E-01 28 268435456 4 1.000000000000000000000 0.596853E+00 1.000000000000000000000 0.113383E+00 29 536870912 4 1.000000000000000000000 0.121960E+01 1.000000000000000000000 0.900477E-01 30 1073741824 4 1.000000000000000000000 0.243340E+01 1.000000000000000000000 0.197497E+00 31 2147483648 4 1.000000000000000000000 0.484451E+01 1.000000000000000000000 0.404441E+00 32 4294967296 4 1.000000000000000000000 0.973181E+01 1.000000000000000000000 0.487291E+00 33 8589934592 4 1.000000000000000000000 0.194004E+02 1.000000000000000000000 0.850081E+00 34 17179869184 4 1.000000000000000000000 0.387770E+02 1.000000000000000000000 0.162836E+01 35 34359738368 4 1.000000000000000000000 0.777821E+02 1.000000000000000000000 0.325903E+01 36 68719476736 4 1.000000000000000000000 0.155620E+03 1.000000000000000000000 0.652630E+01