Q: What is the negative version of the number 19,649,989?
A: -19,649,989
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:
| 19,649,987 | 19,649,988 | 19,649,990 | 19,649,991 |
| -19,649,987 | -19,649,988 | -19,649,990 | -19,649,991 |