+**2e6** is a numerical representation, a compact form for two million (2,000,000). This [Scientific Notation](/wiki/scientific_notation) is commonly employed in computing and [Exponential Form](/wiki/exponential_form) in scientific disciplines to express large quantities succinctly.
+## See also
+- [Large Number](/wiki/large_number)
+- [Exponent](/wiki/exponent)
+- [Numeric Format](/wiki/numeric_format)