Q: What is the negative version of the number 20,504,457?
A: -20,504,457
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:
| 20,504,455 | 20,504,456 | 20,504,458 | 20,504,459 |
| -20,504,455 | -20,504,456 | -20,504,458 | -20,504,459 |