Q: What is the negative version of the number 19,990,169?
A: -19,990,169
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:
| 19,990,167 | 19,990,168 | 19,990,170 | 19,990,171 |
| -19,990,167 | -19,990,168 | -19,990,170 | -19,990,171 |