Q: What is the negative version of the number 129,041,421?
A: -129,041,421
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:
| 129,041,419 | 129,041,420 | 129,041,422 | 129,041,423 |
| -129,041,419 | -129,041,420 | -129,041,422 | -129,041,423 |