Q: What is the negative version of the number 139,121,243?
A: -139,121,243
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:
| 139,121,241 | 139,121,242 | 139,121,244 | 139,121,245 |
| -139,121,241 | -139,121,242 | -139,121,244 | -139,121,245 |