Q: What is the negative version of the number 221,156,403?
A: -221,156,403
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:
| 221,156,401 | 221,156,402 | 221,156,404 | 221,156,405 |
| -221,156,401 | -221,156,402 | -221,156,404 | -221,156,405 |