Constants of PI

• π = 3.14159 26535 89793 23846 26433 83279 50288 41971 69399 375105                                  (1)
  
• 1/π = 0.31830 98861 83790 67153 77675 26745 02872 40689 19291 48091                                  (2)

• π² = 9.8690 44010 89358 61883 44909 99876 15113 53136 99407 24079                                  (3)
• log_e (π) = 1.14472 98858 49400 17414 34273 51353 05871 16472 94812 91531                                  (4)

• log₁₀ (π) = 0.49714 98726 94133 85435 12682 88290 89887 36516 78324 38044                                  (5)
• log₁₀ (π)^1/2 = 0.39908 9341 79057 52478 25035 91507 69595 02099 34102 92128                                  (6)

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