Q: What is the negative version of the number 20,872,491?
A: -20,872,491
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:
20,872,489 | 20,872,490 | 20,872,492 | 20,872,493 |
-20,872,489 | -20,872,490 | -20,872,492 | -20,872,493 |