Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications!

Constants of π

The mathematical π constants.

  • 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)
  • loge (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)

Related Topics

  • Miscellaneous

    Engineering related topics like Beaufort Wind Scale, CE-marking, drawing standards and more.

Related Documents

Search

Search is the most efficient way to navigate the Engineering ToolBox.

Engineering ToolBox - SketchUp Extension - Online 3D modeling!

3D Engineering ToolBox Extension to SketchUp - add parametric components to your SketchUp model

Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with older versions of the amazing SketchUp Make and the newer "up to date" SketchUp Pro . Add the Engineering ToolBox extension to your SketchUp Make/Pro from the Extension Warehouse !

Translate this Page

Translate this page to Your Own Language .

About the Engineering ToolBox!

Privacy Policy

We don't collect information from our users. More about

We use a third-party to provide monetization technologies for our site. You can review their privacy and cookie policy here.

You can change your privacy settings by clicking the following button: .

Citation

This page can be cited as

  • The Engineering ToolBox (2008). Constants of π. [online] Available at: https://www.engineeringtoolbox.com/phi-constants-d_1241.html [Accessed Day Month Year].

Modify the access date according your visit.

3D Engineering ToolBox - draw and model technical applications! 2D Engineering ToolBox - create and share online diagram drawing templates! Engineering ToolBox Apps - mobile online and offline engineering applications!

Unit Converter

















































3.27.8

.