11191991

11191991 is most commonly understood as an eight-digit numeric representation of a calendar date. In the United States, it is read as November 19, 1991 (MMDDYYYY format) and is often written without separators as 11191991. The eight-digit form is widely used in computing, data records, and naming schemes where separators are undesirable.

Internationally, date formats vary. In ISO 8601, the same day is written as 1991-11-19. In many European countries that follow day-month-year order, it would be written as 19-11-1991. When two-digit years are used, variants like 11/19/91 or 11-19-91 may appear, though the four-digit year representation is preferred in formal records.

Context and significance: The date falls in late 1991, a period marked by geopolitical and technological change following the dissolution of the Soviet Union and the expansion of global communications networks. No single event universally associated with the date 11191991 is widely recognized across sources; rather, it marks a point within a transitional historical period.

Usage and references: In databases and archival practices, 11191991 may be used as a sort key or identifier for records tied to that calendar day. In software development and file management, the eight-digit date or its variants can serve as a timestamp or versioning helper, ensuring chronological ordering.

See also: Date format; ISO 8601; Calendar notation.