Q: What is the negative version of the number 20,400,623?
A: -20,400,623
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:
| 20,400,621 | 20,400,622 | 20,400,624 | 20,400,625 |
| -20,400,621 | -20,400,622 | -20,400,624 | -20,400,625 |