Q: What is the negative version of the number 20,827,551?
A: -20,827,551
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:
| 20,827,549 | 20,827,550 | 20,827,552 | 20,827,553 |
| -20,827,549 | -20,827,550 | -20,827,552 | -20,827,553 |