Q: What is the negative version of the number 20,155,641?
A: -20,155,641
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:
| 20,155,639 | 20,155,640 | 20,155,642 | 20,155,643 |
| -20,155,639 | -20,155,640 | -20,155,642 | -20,155,643 |