Q: What is the negative version of the number 20,720,520?
A: -20,720,520
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:
| 20,720,518 | 20,720,519 | 20,720,521 | 20,720,522 |
| -20,720,518 | -20,720,519 | -20,720,521 | -20,720,522 |