Q: What is the negative version of the number 513,566,421?
A: -513,566,421
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:
| 513,566,419 | 513,566,420 | 513,566,422 | 513,566,423 |
| -513,566,419 | -513,566,420 | -513,566,422 | -513,566,423 |