Q: What is the negative version of the number 20,636,438?
A: -20,636,438
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:
| 20,636,436 | 20,636,437 | 20,636,439 | 20,636,440 |
| -20,636,436 | -20,636,437 | -20,636,439 | -20,636,440 |