# 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 0.000000E+00 2.250000000000000000000 0.000000E+00 2 4 4 2.441406250000000000000 0.000000E+00 2.441406250000000000000 0.000000E+00 3 8 4 2.565784454345703125000 0.000000E+00 2.565784454345703125000 0.000000E+00 4 16 4 2.637928485870361328125 0.000000E+00 2.637928724288940429688 0.000000E+00 5 32 4 2.676989555358886718750 0.000000E+00 2.676990270614624023438 0.000000E+00 6 64 4 2.697345733642578125000 0.000000E+00 2.697344064712524414063 0.000000E+00 7 128 4 2.707739114761352539063 0.000000E+00 2.707741498947143554688 0.000000E+00 8 256 4 2.712993144989013671875 0.000000E+00 2.712994098663330078125 0.000000E+00 9 512 4 2.715635776519775390625 0.000000E+00 2.715644598007202148438 0.000000E+00 10 1024 4 2.716955184936523437500 0.000000E+00 2.716952323913574218750 0.000000E+00 11 2048 4 2.717613220214843750000 0.000000E+00 2.717608928680419921875 0.000000E+00 12 4096 4 2.717953443527221679688 0.000000E+00 2.717967987060546875000 0.000000E+00 13 8192 4 2.718119144439697265625 0.000000E+00 2.718130350112915039063 0.000000E+00 14 16384 4 2.718197584152221679688 0.000000E+00 2.718194723129272460938 0.000000E+00 15 32768 4 2.718235969543457031250 0.000000E+00 2.718235731124877929688 0.000000E+00 16 65536 4 2.718243598937988281250 0.000000E+00 2.718235731124877929688 0.000000E+00 17 131072 4 2.718205213546752929688 0.000000E+00 2.717695713043212890625 0.000000E+00 18 262144 4 2.717840194702148437500 0.000000E+00 2.717345952987670898438 0.000000E+00 19 524288 4 2.717002153396606445313 0.000000E+00 2.716241359710693359375 0.000000E+00 20 1048576 4 2.713732957839965820313 0.000000E+00 2.711838722229003906250 0.000000E+00 21 2097152 4 2.694939613342285156250 0.000000E+00 2.565784454345703125000 0.000000E+00 22 4194304 4 2.624999284744262695313 0.000000E+00 2.565784454345703125000 0.000000E+00 23 8388608 4 2.500000000000000000000 0.000000E+00 2.565784454345703125000 0.000000E+00 24 16777216 4 1.000000000000000000000 0.000000E+00 1.000000000000000000000 0.000000E+00 25 33554432 4 1.000000000000000000000 0.000000E+00 1.000000000000000000000 0.000000E+00 26 67108864 4 1.000000000000000000000 0.315726E+00 1.000000000000000000000 0.133460E-01 27 134217728 4 1.000000000000000000000 0.212567E+00 1.000000000000000000000 0.421090E-01 28 268435456 4 1.000000000000000000000 0.416160E+00 1.000000000000000000000 0.000000E+00 29 536870912 4 1.000000000000000000000 0.943362E+00 1.000000000000000000000 0.149324E+00 30 1073741824 4 1.000000000000000000000 0.170033E+01 1.000000000000000000000 0.220356E+00 31 2147483648 4 1.000000000000000000000 0.343362E+01 1.000000000000000000000 0.476866E+00 32 4294967296 4 1.000000000000000000000 0.680150E+01 1.000000000000000000000 0.902004E+00 33 8589934592 4 1.000000000000000000000 0.134073E+02 1.000000000000000000000 0.193694E+01 34 17179869184 4 1.000000000000000000000 0.270618E+02 1.000000000000000000000 0.359243E+01 35 34359738368 4 1.000000000000000000000 0.543765E+02 1.000000000000000000000 0.687287E+01 36 68719476736 4 1.000000000000000000000 0.108817E+03 1.000000000000000000000 0.136494E+02