Q: What is the negative version of the number 20,840,427?
A: -20,840,427
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:
| 20,840,425 | 20,840,426 | 20,840,428 | 20,840,429 |
| -20,840,425 | -20,840,426 | -20,840,428 | -20,840,429 |