Q: What is the negative version of the number 15,621,623?
A: -15,621,623
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:
| 15,621,621 | 15,621,622 | 15,621,624 | 15,621,625 |
| -15,621,621 | -15,621,622 | -15,621,624 | -15,621,625 |