# 26 digits of E= 2.71828 18284 59045 23536 02874 # 32-bit exp(1)= 2.718282 # p N = 2**p kind E (seq) time(seq) E (par) time(par) 1 2 4 2.250000000000000000000 0.999961E-05 2.250000000000000000000 0.537130E-01 2 4 4 2.441406250000000000000 0.499981E-05 2.441406250000000000000 0.700029E-05 3 8 4 2.565784454345703125000 0.499981E-05 2.565784454345703125000 0.700029E-05 4 16 4 2.637928485870361328125 0.400003E-05 2.637928724288940429688 0.700029E-05 5 32 4 2.676989555358886718750 0.500027E-05 2.676990270614624023438 0.700029E-05 6 64 4 2.697345733642578125000 0.400003E-05 2.697344064712524414063 0.800006E-05 7 128 4 2.707739114761352539063 0.499981E-05 2.707741498947143554688 0.700029E-05 8 256 4 2.712993144989013671875 0.499981E-05 2.712994098663330078125 0.699982E-05 9 512 4 2.715635776519775390625 0.600005E-05 2.715644598007202148438 0.700029E-05 10 1024 4 2.716955184936523437500 0.699982E-05 2.716952323913574218750 0.699982E-05 11 2048 4 2.717613220214843750000 0.899984E-05 2.717608928680419921875 0.800006E-05 12 4096 4 2.717953443527221679688 0.139996E-04 2.717967987060546875000 0.800006E-05 13 8192 4 2.718119144439697265625 0.250000E-04 2.718130350112915039063 0.899984E-05 14 16384 4 2.718197584152221679688 0.449996E-04 2.718194723129272460938 0.110003E-04 15 32768 4 2.718235969543457031250 0.870000E-04 2.718235731124877929688 0.169999E-04 16 65536 4 2.718243598937988281250 0.168000E-03 2.718235731124877929688 0.270000E-04 17 131072 4 2.718205213546752929688 0.333000E-03 2.717695713043212890625 0.470001E-04 18 262144 4 2.717840194702148437500 0.661000E-03 2.717345952987670898438 0.890000E-04 19 524288 4 2.717002153396606445313 0.131800E-02 2.716241359710693359375 0.170000E-03 20 1048576 4 2.713732957839965820313 0.265000E-02 2.711838722229003906250 0.336000E-03 21 2097152 4 2.694939613342285156250 0.526300E-02 2.565784454345703125000 0.663000E-03 22 4194304 4 2.624999284744262695313 0.105630E-01 2.565784454345703125000 0.132600E-02 23 8388608 4 2.500000000000000000000 0.211280E-01 2.565784454345703125000 0.263800E-02 24 16777216 4 1.000000000000000000000 0.383510E-01 1.000000000000000000000 0.333500E-02 25 33554432 4 1.000000000000000000000 0.531410E-01 1.000000000000000000000 0.664800E-02 26 67108864 4 1.000000000000000000000 0.106290E+00 1.000000000000000000000 0.133480E-01 27 134217728 4 1.000000000000000000000 0.178667E+00 1.000000000000000000000 0.000000E+00 28 268435456 4 1.000000000000000000000 0.501147E+00 1.000000000000000000000 0.842240E-01 29 536870912 4 1.000000000000000000000 0.850294E+00 1.000000000000000000000 0.150612E+00 30 1073741824 4 1.000000000000000000000 0.170048E+01 1.000000000000000000000 0.253236E+00 31 2147483648 4 1.000000000000000000000 0.338618E+01 1.000000000000000000000 0.491336E+00 32 4294967296 4 1.000000000000000000000 0.680205E+01 1.000000000000000000000 0.860795E+00 33 8589934592 4 1.000000000000000000000 0.136484E+02 1.000000000000000000000 0.174194E+01 34 17179869184 4 1.000000000000000000000 0.272093E+02 1.000000000000000000000 0.339832E+01 35 34359738368 4 1.000000000000000000000 0.544585E+02 1.000000000000000000000 0.683929E+01 36 68719476736 4 1.000000000000000000000 0.108867E+03 1.000000000000000000000 0.136744E+02