Q: What is the negative version of the number 13,213,421?
A: -13,213,421
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:
| 13,213,419 | 13,213,420 | 13,213,422 | 13,213,423 |
| -13,213,419 | -13,213,420 | -13,213,422 | -13,213,423 |