What prefix represents 10^6, or one million?

Sharpen your skills for the Davies Publishing SPI Test with targeted flashcards and multiple-choice questions, complete with hints and clarifications. Prepare thoroughly for success!

Multiple Choice

What prefix represents 10^6, or one million?

Explanation:
In the SI prefix system, the number 10^6 is represented by the prefix mega. This prefix is used in units like megabyte or megawatt to denote one million of the base unit. It sits between kilo (10^3) and giga (10^9). The other options correspond to different powers: kilo is 10^3, giga is 10^9, and milli is 10^-3 (one thousandth). So the prefix for 10^6 is mega.

In the SI prefix system, the number 10^6 is represented by the prefix mega. This prefix is used in units like megabyte or megawatt to denote one million of the base unit. It sits between kilo (10^3) and giga (10^9). The other options correspond to different powers: kilo is 10^3, giga is 10^9, and milli is 10^-3 (one thousandth). So the prefix for 10^6 is mega.

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