# What is the scientific notation for 10 billion?

## What is the scientific notation for 10 billion?

Words

Words Decimal Representation Scientific Notation
one hundred million 100,000,000 1 x 108
one billion 1,000,000,000 1 x 109
ten billion 10,000,000,000 1 x 1010
one hundred billion 100,000,000,000 1 x 1011

How do you write 8000000000 in scientific notation?

8 billion in scientific notation = 8 × 109. Regarding our calculator: Our application changes any decimal number including 8,000,000,000 to standard index form.

### How will you write 1 billion using exponents?

A positive exponent indicates a large number and a negative exponent indicates a small number that is between 0 and 1. It is difficult to understand just how big a billion or a trillion is. Here is a way to help you think about it. 1 billion can be written as 1,000,000,000 or represented as 109 .

What is the world population in scientific notation?

so, as per the scientific notation the world population in 2008 was 6.76×10⁹.

#### How are small numbers written in scientific notation?

Very small numbers use the same type of notation only the exponent on the 10 is usually a negative number. For example, 0.00000000000000000000000000166 kg (the weight of one atomic mass unit (a.m.u.)) would be written 1.66 x 10 -27 using scientific notation.

What was the population of the world in 10, 000 BC?

Estimates of the population of the world at the time agriculture emerged in around 10,000 BC have ranged between 1 million and 15 million. Even earlier, genetic evidence suggests humans may have gone through a population bottleneck of between 1,000 and 10,000 people about 70,000 BC, according to the Toba catastrophe theory.

## How is the age of the Earth written in scientific notation?

For example the age of the Earth (see above) can be written as 4.6 X 10 9 years. This means that this number has 9 places after the decimal place – filled with zeros unless a number comes after the decimal when writing scientific notation.

Which is the number one population in the world?

Country Rank. Country. Population 1. China 6. Nigeria 2. India 7. Brazil 3. United States 8. Bangladesh 4. Indonesia 9. Russia 5. Pakistan 10. Mexico The U.S. population clock is based on a series of short-term projections for the resident population of the United States.