Q: What is the negative version of the number 19,518,891?
A: -19,518,891
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:
| 19,518,889 | 19,518,890 | 19,518,892 | 19,518,893 |
| -19,518,889 | -19,518,890 | -19,518,892 | -19,518,893 |