Q: What is the negative version of the number 20,697,515?
A: -20,697,515
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:
| 20,697,513 | 20,697,514 | 20,697,516 | 20,697,517 |
| -20,697,513 | -20,697,514 | -20,697,516 | -20,697,517 |