What is the metric prefix for a factor of 10^-24?

The metric prefix that represents a factor of 10^-24 is "zepto." This prefix is part of the International System of Units (SI) and is used to denote very small quantities. The prefix "zepto" is used in science and engineering to quantify measurements at the nanoscale, making it significant in various fields, including physics and chemistry.

The other prefixes mentioned have different values and represent factors of 10 raised to various powers: "atto" corresponds to 10^-18, "pico" corresponds to 10^-12, and "femto" corresponds to 10^-15. Understanding these prefixes is essential for interpreting scientific measurements accurately and effectively communicating the magnitudes of extremely small values. Zepto, representing the smallest of these, is specifically used for measurements like the mass of subatomic particles or interactions at molecular levels.