What Does NAN Stand For?

NAN stands for Not A Number Computing

NAN, or Not A Number Computing, refers to a computing concept that denotes a value that is undefined or unrepresentable in mathematical terms. Commonly encountered in programming and data processing, NAN serves as a placeholder to indicate invalid or unquantifiable results, particularly in floating-point calculations. It plays a critical role in error handling and data integrity, as it helps identify anomalies in numerical datasets, ensuring robust software performance and accurate data analysis.

Added on 14th April 2008 | Last edited on 17th June 2025 | Edit Acronym