+**4e3** is a concise notation representing four multiplied by ten raised to the power of three, which evaluates to 4000. This format is widely used in [Scientific Notation](/wiki/Scientific_Notation) to express large numerical values succinctly and clarify their [Magnitude](/wiki/Magnitude) across scientific and engineering disciplines. It provides a simple way to indicate powers of ten.
+## See also
+- [Exponent](/wiki/Exponent)
+- [Decimal](/wiki/Decimal)
+- [Number](/wiki/Number)
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