+**12e3** is a numerical representation signifying 12 multiplied by 10 to the power of 3, equating to 12,000. This concise [scientific notation](/wiki/Scientific_notation) is widely used in [computing](/wiki/Computing) and various technical fields to express large magnitudes simply.
+## See also
+- [Number](/wiki/Number)
+- [Exponent](/wiki/Exponent)
+- [Magnitude](/wiki/Magnitude)
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