Q: What is the negative version of the number 19,017,421?
A: -19,017,421
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:
| 19,017,419 | 19,017,420 | 19,017,422 | 19,017,423 |
| -19,017,419 | -19,017,420 | -19,017,422 | -19,017,423 |