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Numbers
Numbers are our way to quantify, label, and organize the world around us in a logical manner. However, the systems used to obtain this goal differ geographically, historically, and by relative utility. All questions pertaining to numbers, including historic labeling systems, bases of numerical systems, constants, and the various ways they're grouped together, should be placed into this category.
46,867 Questions
How do you know 120 is a composite number?
You know 120 is a composite number because it is an even number that is greater than 2.
What are the 2 operation in a real numbers if it is undefined?
Division by zero and square root of negatve number
How do you write 932468327894532.873 in word form?
Nine hundred thirty-two trillion four hundred sixty-eight billion three hundred twenty-seven million eight hundred ninety-four thousand five hundred thirty-two and eight hundred seventy-three thousandths.
Is infinity plus one the largest number in the world?
Not exactly. Infinity means that the number goes on forever so you really can't add one to it.
What two numbers have a difference of 663?
There are infinitely many possible answers but a simple pair is 0 and 663.
Is a negative number minus a number still a negative number?
Yes if the number you are taking away is positive, it will always be a negative number answer.
If the number you are taking away is also negative the answer could be either positive or negative, dependant upon the number's used.
Multiple, Prime?
What does 43 turn into when you borrow from it and turn it into a mixed number?
Depends on how much you borrow from it.
