Q: What is the negative version of the number 18,921,400?
A: -18,921,400
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:
| 18,921,398 | 18,921,399 | 18,921,401 | 18,921,402 |
| -18,921,398 | -18,921,399 | -18,921,401 | -18,921,402 |