Q: What is the negative version of the number 21,023,139?
A: -21,023,139
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:
| 21,023,137 | 21,023,138 | 21,023,140 | 21,023,141 |
| -21,023,137 | -21,023,138 | -21,023,140 | -21,023,141 |