Q: What is the negative version of the number 21,447,638?
A: -21,447,638
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:
21,447,636 | 21,447,637 | 21,447,639 | 21,447,640 |
-21,447,636 | -21,447,637 | -21,447,639 | -21,447,640 |