A093070 Decimal expansion of 128/(45*Pi).

9, 0, 5, 4, 1, 4, 7, 8, 7, 3, 6, 7, 2, 2, 6, 7, 9, 9, 0, 4, 0, 7, 6, 0, 9, 6, 4, 9, 6, 3, 6, 3, 7, 2, 5, 9, 5, 7, 3, 8, 1, 4, 8, 7, 3, 5, 4, 5, 7, 0, 7, 7, 9, 7, 3, 2, 0, 0, 6, 3, 1, 1, 2, 8, 6, 8, 3, 9, 0, 6, 7, 0, 9, 8, 5, 8, 2, 2, 0, 6, 6, 2, 9, 0, 4, 2, 5, 1, 8, 9, 0, 7, 0, 2, 3, 9, 7, 7, 7, 8, 8, 3

Offset: 0

Author

Eric W. Weisstein, Mar 17 2004

Keywords

• nonn
• cons
• easy

Comments

Average length of a line picked at random in a unit disk.

Examples

			0.90541478736722679904076096496363725957381487354570...
		

Links

• Eric Weisstein's World of Mathematics, Disk Line Picking.
• Eric Weisstein's World of Mathematics, Circular Sector Line Picking.
• Index entries for transcendental numbers

Crossrefs

Cf. A000796, A086201.

Programs

Mathematica

RealDigits[128/(45*Pi), 10, 100][[1]] (* Amiram Eldar, Apr 14 2022 *)

PARI

128/Pi/45 \\ Charles R Greathouse IV, Sep 28 2022

Formula

Equals (256*A086201)/45. - Kritsada Moomuang, Sep 19 2020