Q: What is the negative version of the number 121,554,431?
A: -121,554,431
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:
| 121,554,429 | 121,554,430 | 121,554,432 | 121,554,433 |
| -121,554,429 | -121,554,430 | -121,554,432 | -121,554,433 |