Express large or small numbers as a significand times a power of ten.
Formula
Rewrite as significand × 10^exponent (normalized scientific form)
Explanation
Normalized scientific notation keeps the significand in a fixed range (commonly 1 ≤ |m| < 10) and adjusts the exponent so the product equals the original value.
Variables
significand (m)coefficient, often 1 ≤ |m| < 10
exponentpower of ten
When to use
Science homework, engineering magnitudes, and calculator display modes.