**Power of 10 | Definition, Facts, & Examples | Britannica**
https://www.britannica.com/science/power-of-10

WEBPower of 10, in mathematics, any of the whole-valued (integer) exponents of the number 10. A power of 10 is as many number 10s as indicated by the exponent multiplied together. Thus, shown in long form, a power of 10 is the number 1 followed by n zeros, where n is the exponent and is greater than.

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