Which prefix represents 10^12?

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Multiple Choice

Which prefix represents 10^12?

Explanation:
Understanding SI prefixes helps you read large numbers quickly, because each step up multiplies by 1000. Kilo means 10^3, Mega means 10^6, and Giga means 10^9. The next step after Giga is Terra, which represents 10^12, or a trillion. That’s why 10^12 is labeled with the prefix tera, as seen in terms like terabyte or terahertz. A handy cue is that each step up adds three zeros: 3, 6, 9, then 12 zeros.

Understanding SI prefixes helps you read large numbers quickly, because each step up multiplies by 1000. Kilo means 10^3, Mega means 10^6, and Giga means 10^9. The next step after Giga is Terra, which represents 10^12, or a trillion. That’s why 10^12 is labeled with the prefix tera, as seen in terms like terabyte or terahertz. A handy cue is that each step up adds three zeros: 3, 6, 9, then 12 zeros.

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