Q: What is the negative version of the number 20,091,645?
A: -20,091,645
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:
| 20,091,643 | 20,091,644 | 20,091,646 | 20,091,647 |
| -20,091,643 | -20,091,644 | -20,091,646 | -20,091,647 |