Q: What is the negative version of the number 17,878,919?
A: -17,878,919
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:
| 17,878,917 | 17,878,918 | 17,878,920 | 17,878,921 |
| -17,878,917 | -17,878,918 | -17,878,920 | -17,878,921 |