What does capital E mean in math?

The capital E is usually seen in calculators.

Answer: E is used to represent large numbers in calculators.

Let us explore more about the letter E.

Explanation:

The letter E, counting on whether it is a capital E or a lowercase e, can have two different meanings.

• E is usually seen in calculators if the result of the calculation is beyond a certain value or range of the display.
• e is called the Euler Number, the Eulerian number, or Napier's Constant. The constant value of e = 2.718...

Thus, E is used to represent large numbers in calculators.