Q: What is the negative version of the number 20,721,354?
A: -20,721,354
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:
| 20,721,352 | 20,721,353 | 20,721,355 | 20,721,356 |
| -20,721,352 | -20,721,353 | -20,721,355 | -20,721,356 |