Q: What is the negative version of the number 221,521,241?
A: -221,521,241
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
221,521,239 | 221,521,240 | 221,521,242 | 221,521,243 |
-221,521,239 | -221,521,240 | -221,521,242 | -221,521,243 |