+**1e3** is a compact mathematical notation representing the number one thousand, commonly employed in [scientific notation](/wiki/Scientific_notation). It denotes a [magnitude](/wiki/Magnitude) where a base of ten is raised to the power of three, signifying 10 x 10 x 10.
+## See also
+- [Number](/wiki/Number)
+- [Exponent](/wiki/Exponent)
+- [Scale](/wiki/Scale)
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