# What is 1e-9 written out?

## What is 1e-9 written out?

0.000000001Scientific notation and metric affixesTo enter this numberUse this metric affixUse this E Notation0.0000011u (micro)1e-60.0000000011n (nano)1e-90.0000000000011p (pico)1e-121,0001k (kilo)1e3•6 days ago

## What is 1e equal to?

1000000.0It is equivalent to 1000000.0 .

## What does number e 9 mean?

E9 means 10^9 (as in scientific notation) – Averroes.

## What number is E9?

E9 is a scientist’s way of saying” billion.

## How do you write 1e9 in Java?

See also the Floating-Point Literals section of The Java™ Tutorials. The suffix d denotes a double number. If the number wasn’t treated as a floating point number, then the division would be considered an integer division, returning an integer (e.g. 3/2=1). 1e9 is simply 10^9.

2.1e-9 trillion.

## How much is 1e8?

In this case e is shorthand for *10^, so 1e-8 is 1 * 10 ^ -8, or . 00000001. The reason they use e is to shorten the number of zeroes they have to display. Once you get used to it, e is much less clunky to use.

## Is E9 a billion?

E9 is a scientist’s way of saying” billion.

## What does 9e 10 equal?

On a calculator, 9e10 means 9 * 1010. The term e means exponent of ten on a calculator.

## What is E9 in money?

E9 is a scientist’s way of saying” billion.

## How much is 7.5 E9?

You can use exponential notation: 380 million can be entered as 380e6 (because a million is 1 followed by 6 zeros) and 7.5 billion as 7.5e9 (because a billion is 1 followed by 9 zeros).

## Is 10 to the 9th power a billion?

The powers of 10 are easy to remember, because we use a base 10 number system….Powers of 10101=10101=1108=100,000,000 (one hundred million)10-7=0.0000001 (one ten millionth)109=1,000,000,000 (one billion)10-8=0.00000001 (one hundred millionth)1010=10,000,000,000 (ten billion)10-9=0.000000001 (one billionth)

## What does e9 on a calculator mean?

It referred to powers of ten. Ten to the zero power is still one. Ten to the first power is ten, to the second power is 100, to the third power is 1000, e4 is 10,000, e5 is 100,000, e6 is 1,000,000, e7 is 10,000,000, e8 is 100,000,000, e9 is 1,000,000,000, and e10 is a shortcut for writing 10,,000,000,,000.

## Is 1e9 an int?

3 Answers. 1e9 is a double that has an exact representation in the IEEE floating point representation. The C++ standard doesn’t mandate IEEE floating point. s is an int , so the double value will be automatically converted to an int .

## How do you write 10 to the power 9 in Java?

Since 109 fits into an int and is also exactly representable as a double , you can do this: int exp = (int) Math. pow(10, 9), BigInteger answer = BigInteger.

## How big is 1E8?

In this case e is shorthand for *10^, so 1e-8 is 1 * 10 ^ -8, or . 00000001. The reason they use e is to shorten the number of zeroes they have to display.

## What is the meaning of 1 E8?

1 E8 m² is used for places that are between 100 km² and 1000 km² in area. The term is based from the scientific notation for 1 x 108m². 100 km² is equal to: 1 E+8 m² a square with sides 10 km long.

## How does 100 million look like?

100,000,000 (one hundred million) is the natural number following 99,999,999 and preceding 100,000,001….What does a hundred million look like?100000000CardinalOne hundred millionOrdinal100000000th (one hundred millionth)Factorization28 × 58Greek numeral1 Jan 2022

## What is the meaning of 2.5 e9?

two thousand million, five hundred million.

## What is the meaning of 7.5 e8?

seven hundred and fifty millionth.

## What is this number 4500000000?

4,500,000,000 (four billion five hundred million) is an even ten-digits composite number following 4499999999 and preceding 4500000001. In scientific notation, it is written as 4.5 × 109. The sum of its digits is 9….Name.Short name4 billion 500 millionFull namefour billion five hundred million

## How do you read E numbers?

On a calculator display, E (or e) stands for exponent of 10, and it’s always followed by another number, which is the value of the exponent. For example, a calculator would show the number 25 trillion as either 2.5E13 or 2.5e13. In other words, E (or e) is a short form for scientific notation.

## What is 1e7 in number?

For example, lets say I have 1e7. I would put 7 zeros behind 1 so it will become 10,000,000.

## What E means calculator?

exponent of 10On a calculator display, E (or e) stands for exponent of 10, and it’s always followed by another number, which is the value of the exponent. For example, a calculator would show the number 25 trillion as either 2.5E13 or 2.5e13. In other words, E (or e) is a short form for scientific notation.

## What does 4.2 E9 mean?

42 hundred = 4.2e-9 trillion. 43 hundred =

## What is Math pow ()?

The Math. pow() function returns the base to the exponent power, as in base^exponent , the base and the exponent are in decimal numeral system. Because pow() is a static method of Math , use it as Math. ( Math has no constructor.) If the base is negative and the exponent is not an integer, the result is NaN.

## How do you use math POW int?

import java. lang. Math,​class CalculatePower {public static void main( String args[] ) {//Calculating 5^4 and casting the returned double result to int.int ans1 = (int) Math. pow(5,4),System. out. println(“5^4 is “+ans1),//Calculating 1.5^3 and storing the returned double result to ans2.

## What does E 10 mean on a calculator?

E10 means move the decimal to the right 10 places. If the number 1-9 is a whole number, then the decimal may not be seen, but for the purposes of moving the decimal, there is an invisible decimal after each whole number.

## What does E next to a number mean?

On a calculator display, E (or e) stands for exponent of 10, and it’s always followed by another number, which is the value of the exponent. For example, a calculator would show the number 25 trillion as either 2.5E13 or 2.5e13. In other words, E (or e) is a short form for scientific notation.

## What does 2.4 e8 mean?

Let’s say we want to multiply 1.2E5 and 2E3. The result is 2.4E8. We get this by multiplying the 1.2 part with the 2 part, and adding the numbers to the right of the E’s together.

## What is E9 on a calculator?

It referred to powers of ten. Ten to the zero power is still one. Ten to the first power is ten, to the second power is 100, to the third power is 1000, e4 is 10,000, e5 is 100,000, e6 is 1,000,000, e7 is 10,000,000, e8 is 100,000,000, e9 is 1,000,000,000, and e10 is a shortcut for writing 10,,000,000,,000.

## What number is 1e 06?

The number after the “e” tells us how many zeros come after the number before the “e.” For example, 1e+06 means 1 followed by 6 zeros, hence 1000000.

## What does 3 e7 mean?

If it includes the quotes, it is four characters, ‘3’, ‘e’, ‘7’ and NUL. If it is used as a floating point constant, it has the value of 3 times 10 to the 7th. It could also be a hexadecimal number, 0x3E7 (3×256+14×16+7 = 999 decimal).

## What does E mean in calculus?

natural numberThe number e , sometimes called the natural number, or Euler’s number, is an important mathematical constant approximately equal to 2.71828. Another is that e is the unique number so that the area under the curve y=1/x y = 1 / x from x=1 to x=e is 1 square unit.

## What is 1e 9 in in Java?

1e9 is simply 10^9. The conversion seems to be from nanoseconds to seconds.

## How many characters are Int32?

Int32 is an immutable value type that represents signed integers with values that range from negative 2,147,483,648 (which is represented by the Int32. MinValue constant) through positive 2,147,483,647 (which is represented by the Int32. MaxValue constant. .

## How do you read 450000000?

450000000 in words = four hundred fifty million And, you may also be interested in how to spell 480000000, check it out now!

## Is E the same as x10?

, Math Teacher and Aerospace Engineer. It means x 10 to that power. E stands for *10 and the 15 is the power of the ten.

## What is meant by 1.5 E8?

(AmE) one hundred fifty million.