Q: What is the negative version of the number 221,623,400?
A: -221,623,400
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:
| 221,623,398 | 221,623,399 | 221,623,401 | 221,623,402 |
| -221,623,398 | -221,623,399 | -221,623,401 | -221,623,402 |