Q: What is the negative version of the number 21,068,989?
A: -21,068,989
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:
| 21,068,987 | 21,068,988 | 21,068,990 | 21,068,991 |
| -21,068,987 | -21,068,988 | -21,068,990 | -21,068,991 |