Q: What is the negative version of the number 139,097,521?
A: -139,097,521
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:
| 139,097,519 | 139,097,520 | 139,097,522 | 139,097,523 |
| -139,097,519 | -139,097,520 | -139,097,522 | -139,097,523 |