What is the metric prefix for 10^6?

The metric prefix for 10^6 is "Mega." This prefix is commonly used in various fields, including electrical engineering and computing, to denote a factor of one million. For example, a megabyte (MB) is equal to one million bytes, and a megawatt (MW) refers to one million watts of power.

Understanding the metric system and its prefixes is crucial for anyone in the electrical trade, as these terms frequently appear in calculations and specifications related to voltage, current, and power. The use of prefixes like "mega" helps simplify and standardize communication about large quantities, making it easier to understand and utilize in practical applications.

In contrast, the other prefixes—kilo, giga, and cent—represent different powers of ten. "Kilo" stands for 10^3 (one thousand), "giga" represents 10^9 (one billion), and "cent" is not a standard metric prefix but rather refers to one-hundredth (10^-2). Knowing the correct prefixes ensures clear and accurate communication in technical contexts.