Q: What is the negative version of the number 20,501,499?
A: -20,501,499
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:
| 20,501,497 | 20,501,498 | 20,501,500 | 20,501,501 |
| -20,501,497 | -20,501,498 | -20,501,500 | -20,501,501 |