Q: What is the negative version of the number 21,261,623?
A: -21,261,623
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:
| 21,261,621 | 21,261,622 | 21,261,624 | 21,261,625 |
| -21,261,621 | -21,261,622 | -21,261,624 | -21,261,625 |