Table of Contents

### What does 1e-9 mean?

The e (or E ) means “times 10-to-the”, so 1e9 is “one times ten to the ninth power”, and 1e-9 means “one times ten to the negative ninth power”. In mathematical scientific notation, this is usually denoted by a superscript: 1 × 10-9 or -1 × 109.

### What does E+ number mean?

The Scientific format displays a number in exponential notation, replacing part of the number with E+n, in which E (exponent) multiplies the preceding number by 10 to the nth power. For example, a 2-decimal scientific format displays 12345678901 as 1.23E+10, which is 1.23 times 10 to the 10th power.

### What does e4 mean?

The e−4 part means that the decimal point in the number 4.3 should be moved four places to the left, which requires the insertion of some additional zeros. Long description.

### What is the value of e?

2.718281828459045

Euler’s Number ‘e’ is a numerical constant used in mathematical calculations. The value of e is 2.718281828459045…so on. Just like pi(π), e is also an irrational number. It is described basically under logarithm concepts.

### What does 1e 21 mean?

#1. +5. this 1 with 21 zeros after it. Guest Mar 19, 2015.

### What does 1e 03k mean?

1 million xp. This is similar to exponential notation on your calculator

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