Q: What is the negative version of the number 72,000,021?
A: -72,000,021
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:
| 72,000,019 | 72,000,020 | 72,000,022 | 72,000,023 |
| -72,000,019 | -72,000,020 | -72,000,022 | -72,000,023 |