Q: What is the negative version of the number 28,621,421?
A: -28,621,421
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:
| 28,621,419 | 28,621,420 | 28,621,422 | 28,621,423 |
| -28,621,419 | -28,621,420 | -28,621,422 | -28,621,423 |