Q: What is the negative version of the number 20,421,716?
A: -20,421,716
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:
| 20,421,714 | 20,421,715 | 20,421,717 | 20,421,718 |
| -20,421,714 | -20,421,715 | -20,421,717 | -20,421,718 |