Q: What is the negative version of the number 510,215,421?
A: -510,215,421
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:
| 510,215,419 | 510,215,420 | 510,215,422 | 510,215,423 |
| -510,215,419 | -510,215,420 | -510,215,422 | -510,215,423 |