Square root of 2 - Wikipedia
https://en.wikipedia.org/wiki/Square_root_of_2
OverviewHistoryDecimal valueProofs of irrationalityMultiplicative inversePropertiesRepresentationsApplicationsThe square root of 2 (approximately 1.4142) is a positive real number that, when multiplied by itself, equals the number 2. It may be written in mathematics as or , and is an algebraic number. Technically, it should be called the principal square root of 2, to distinguish it from the negative number with the same property. Geometrically, the square root of 2 is the length of a diagonal across a square … Binary: 1.01101010000010011110... Decimal: 1.4142135623730950488... Continued fraction: 1, +, 1, 2, +, 1, 2, +, 1, 2, +, 1, 2, +, ⋱, {\displaystyle 1+{\cfrac {1}{2+{\cfrac {1}{2+{\cfrac {1}{2+{\cfrac {1}{2+\ddots }}}}}}}}} Hexadecimal: 1.6A09E667F3BCC908B2F...
Binary: 1.01101010000010011110...
Decimal: 1.4142135623730950488...
Continued fraction: 1, +, 1, 2, +, 1, 2, +, 1, 2, +, 1, 2, +, ⋱, {\displaystyle 1+{\cfrac {1}{2+{\cfrac {1}{2+{\cfrac {1}{2+{\cfrac {1}{2+\ddots }}}}}}}}}
Hexadecimal: 1.6A09E667F3BCC908B2F...
DA: 47 PA: 68 MOZ Rank: 91