+**1e5** is a numerical expression representing 100,000, or one hundred thousand. It uses [scientific notation](/wiki/Scientific_notation) to succinctly denote 1 × 10<sup>5</sup>, emphasizing its place as a significant [power of ten](/wiki/Power_of_ten). This compact form is widely used across disciplines to describe large quantities with clarity and precision.
+## See also
+- [Exponent](/wiki/Exponent)
+- [Base ten](/wiki/Base_ten)
+- [Order of magnitude](/wiki/Order_of_magnitude)