Q: What is the negative version of the number 20,421,030?
A: -20,421,030
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:
| 20,421,028 | 20,421,029 | 20,421,031 | 20,421,032 |
| -20,421,028 | -20,421,029 | -20,421,031 | -20,421,032 |