Q: What is the negative version of the number 20,731,400?
A: -20,731,400
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:
| 20,731,398 | 20,731,399 | 20,731,401 | 20,731,402 |
| -20,731,398 | -20,731,399 | -20,731,401 | -20,731,402 |