# 26-digit PI= 3.1415926535897932384626433 # p N=2**p bit PI (seq) time (seq) PI (par) time (par) 1 2 32 3.162353038787841796875 0.203331E-04 3.162353038787841796875 0.168959E-03 2 4 32 3.146800518035888671875 0.356231E-05 3.146800518035888671875 0.530481E-05 3 8 32 3.142894983291625976563 0.387011E-05 3.142894744873046875000 0.508595E-05 4 16 32 3.141918420791625976563 0.333227E-05 3.141918420791625976563 0.478979E-05 5 32 32 3.141674757003784179688 0.353530E-05 3.141674041748046875000 0.526384E-05 6 64 32 3.141612529754638671875 0.395719E-05 3.141613006591796875000 0.548502E-05 7 128 32 3.141597270965576171875 0.514789E-05 3.141597986221313476563 0.428222E-05 8 256 32 3.141594171524047851563 0.662729E-05 3.141593933105468750000 0.630505E-05 9 512 32 3.141592979431152343750 0.100709E-04 3.141592979431152343750 0.679865E-05 10 1024 32 3.141591548919677734375 0.172341E-04 3.141592502593994140625 0.204090E-04 11 2048 32 3.141591787338256835938 0.314382E-04 3.141592264175415039063 0.152029E-04 12 4096 32 3.141593933105468750000 0.590920E-04 3.141592502593994140625 0.265362E-04 13 8192 32 3.141591310501098632813 0.115474E-03 3.141592264175415039063 0.490462E-04 14 16384 32 3.141590595245361328125 0.227356E-03 3.141592741012573242188 0.983332E-04 15 32768 32 3.141591072082519531250 0.466920E-03 3.141592741012573242188 0.184972E-03 16 65536 32 3.141590118408203125000 0.909844E-03 3.141593456268310546875 0.427332E-03 17 131072 32 3.141554117202758789063 0.194714E-02 3.141596317291259765625 0.733727E-03 18 262144 32 3.141556262969970703125 0.351247E-02 3.141582489013671875000 0.145635E-02 19 524288 32 3.141239643096923828125 0.726947E-02 3.141627788543701171875 0.306865E-02 20 1048576 32 3.140426158905029296875 0.146734E-01 3.141474962234497070313 0.599234E-02 21 2097152 32 3.139504432678222656250 0.291913E-01 3.140707969665527343750 0.118406E-01 22 4194304 32 3.125116586685180664063 0.551250E-01 3.144063949584960937500 0.235040E-01 23 8388608 32 2.991986751556396484375 0.117113E+00 3.154937744140625000000 0.470323E-01 24 16777216 32 4.000000000000000000000 0.233915E+00 3.151985883712768554688 0.938971E-01 25 33554432 32 2.000000000000000000000 0.442269E+00 3.189924955368041992188 0.188343E+00 26 67108864 32 1.000000000000000000000 0.885941E+00 3.209477424621582031250 0.377792E+00 27 134217728 32 0.500000000000000000000 0.168676E+01 2.000000000000000000000 0.754182E+00 28 268435456 32 0.250000000000000000000 0.349719E+01 1.000000000000000000000 0.151646E+01 29 536870912 32 0.125000000000000000000 0.702474E+01 0.500000000000000000000 0.301338E+01 30 1073741824 32 0.062500000000000000000 0.141481E+02 0.250000000000000000000 0.609723E+01 31 2147483648 32 0.031250000000000000000 0.280666E+02 0.125000000000000000000 0.120506E+02 32 4294967296 32 0.015625000000000000000 0.561425E+02 0.062500000000000000000 0.241102E+02 33 8589934592 32 0.007812500000000000000 0.112206E+03 0.031250000000000000000 0.485157E+02 34 17179869184 32 0.003906250000000000000 0.224353E+03 0.015625000000000000000 0.969836E+02 35 34359738368 32 0.001953125000000000000 0.448722E+03 0.007812500000000000000 0.194270E+03