1π=3.1415926

2π=6.2831852

3π=9.4247778

4π=12.5663704

5π=15.707963

6π=18.8495556

7π=21.9911482

8π=25.1327408

9π=28.2743334

10π=31.415926

11π=34.5575186

12π=37.6991112

13π=40.8407038

14π=43.9822964

15π=47.123889

16π=50.2654816

17π=53.4070742

18π=56.5486668

19π=59.6902594

20π=62.831852

21π=65.9734446

22π=69.1150372

23π=72.2566298

24π=75.3982224

25π=78.539815

26π=81.6814076

27π=84.8230002

28π=87.9645928

29π=91.1061854

30π=94.247778

31π=97.3893706

32π=100.5309632

33π=103.6725558

34π=106.8141484

35π=109.955741

36π=113.0973336

37π=116.2389262

38π=119.3805188

39π=122.5221114

40π=125.663704

41π=128.8052966

42π=131.9468892

43π=135.0884818

44π=138.2300744

45π=141.371667

46π=144.5132596

47π=147.6548522

48π=150.7964448

49π=153.9380374

50π=157.07963