Q: What is the negative version of the number 21,011,139?
A: -21,011,139
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:
| 21,011,137 | 21,011,138 | 21,011,140 | 21,011,141 |
| -21,011,137 | -21,011,138 | -21,011,140 | -21,011,141 |