Q: What is the negative version of the number 20,423,430?
A: -20,423,430
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:
| 20,423,428 | 20,423,429 | 20,423,431 | 20,423,432 |
| -20,423,428 | -20,423,429 | -20,423,431 | -20,423,432 |