Q: What is the negative version of the number 20,840,459?
A: -20,840,459
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:
| 20,840,457 | 20,840,458 | 20,840,460 | 20,840,461 |
| -20,840,457 | -20,840,458 | -20,840,460 | -20,840,461 |