Billion is a term used mostly in money matters. We listen about rich people with billions that are called billionaires. Do you know how big a billion is or 1 billion has how many zeros? Let’s see the answer.

In this article, we will study what is billion, what does 1 billion means in maths, 1 billion in rupees, crores, million, lakhs, 1 trillion in billion, solved examples on billion with Solved Examples and FAQs.

## What is a Billion?

One Billion equals one thousand million, that is its value is equal to 1,000,000,000 or \(10^9\) in the US.

Billion denotes a quantity consisting of one million items or units in Great Britain.

One English billion = 1,000,000,000,000 = \(10^{12}\)

Learn more about Logarithmic Functions here.

## How Much is 1 Billion?

We’re accustomed to hearing huge numbers like a billion mentioned in the news (often when the budget deficit is mentioned). However, imagining what these enormous figures really signify is challenging.

It’s even more difficult to figure out how enormous these numbers are because the US and the UK have typically used different terms for billions.

A thousand million, or one followed by twelve noughts, was the original UK meaning of a billion. 1,000,000,000,000 is 1 billion in numbers in UK.

A billion in the United States means a thousand million, or one followed by nine zeros. 1,000,000,000 is 1 billion in numbers in the US.

## How Many Zeros in a Billion?

One billion is also referred to as a thousand million, and it can be written as 1,000 1000,000 = 1,000,000,000. In mathematics, it is the smallest 10-digit number.

1 billion = 1000 millions = 1,000,000,000

It has 9 zeros, as evidenced by this.

As a result, one billion (1000000000) has nine zeros.

Also, read about Limits and Continuity here.

## 1 Billion in Rupees

1 billion is equal to 10,000 lakhs rupees. One billion is equivalent to 1,000,000,000, which is a natural number. Before 1 billion, there is 999,999,999, and after it is 1,000,000,001.

**One Billion in Rupees**

Consider the exchange rate of 1 dollar to 73.80 rupees.

1 billion rupees = 1,000,000,000 rupees

So, in rupees, 1 billion dollars = 73.80 x 1,000,000,000 =7.38 x \(1010^{10}\)

In rupees, 5 billion dollars = 73.80 x 5,000,000,000 = 369 x \(1010^{11}\). Based on position value charts, the International System employs billions. 1 billion in Indian rupees is equal to 1,000,000,000 rupees (according to the Indian system).

It can be written as:

10,000 Lakhs Equals 1 Billion (A lakh is equal to a million dollars.)

As a result, a billion equals 10,000 lakhs in lakhs. One billion lakhs is equivalent to ten million lakhs.

To put it another way, one billion equals 100 crores (as 1 lakh equals 1,00,00,000).

## 1 Billion in Crores

Conversion from Billion to Crores

To convert a billion to crores, multiply it by 100.

Multiply 9 by 100 crores, as an example, to convert 9 billion to crores.

9 billion equals 9 x 100 crores (to put it another way).

9 billion dollars is 900 crores.

As a result, 900 crores equals 9 billion dollars.

Similarly, any billion figure can be converted to lakhs, crores, and other Indian numbers.

## 1 Billion in Million

Now let’s see what is 1 billion equal to million. One million is written as 1,000,000, which is the same as 1000,000. It’s the number that comes after 999,999 but before 1,000,001 in the natural number sequence. The word million comes from the early Italian word million. m is a frequent abbreviation for it. Remember that a million is made up of six zeroes after the one.

In both the short and long scale numbering systems, the word “million” has the same meaning. The larger numbers, on the other hand, have different names in the two systems. \(10^6\) is the mathematical notation for a million. It means multiplying 10 by 10 six times. This relation can also be used to convert million to billion.

Check more topics of Mathematics here.

## 1 Billion In Lakhs

To convert a billion to lakhs, multiply the supplied billion figure by ten thousand lakhs (10,000 Lakhs)

To convert 7 billion to lakhs, multiply 7 by 10,000 lakhs, for example.

(i.e.,) 7 Billion = 7 x 10,000 lakhs

7 billion lakhs = 70,000 lakhs

As a consequence, 7 billion rupees = 70,000 lakhs rupees

The equivalent of one billion dollars in Indian rupees is 73,80,00,50,000.

## 1 Trillion in Billion

To convert a trillion to a billion, use the following formula: 1 trillion = 1000 billion.

By multiplying the value given in trillion by 1000, we can convert trillion to billion. To convert 5 trillion to a billion, for example, use the formula 5 Trillion = 5 1000 or 5000 billion.

As a result, 5 trillion equals 5000 billion.

## Solved Examples on Billion

**Solved Example:** A bank earned a profit of six billion, two hundred seventy-three million, five hundred fifty thousand, seven hundred dollars this year. Express this number in standard form.

- 6,273,550,700
- 6,283,550,700
- 6,273,550,600
- 6,273,557,000

**Solution:** “Six billion, two hundred seventy-three million, five hundred fifty thousand, seven hundred” is written in standard form as 6,273,550,700. So the answer is A.

**Solved Example:** How many digits are in one billion?

**Solution:** In the United Kingdom, one billion used to be referred to as a million, but today we refer to one billion as a thousand million.

This means that a thousand million = one billion = 1,000,000,000 is the current value. To answer your question, one billion has ten digits.

Hope this article on Billion was informative. Get some practice of the same on our free Testbook App. Download Now!

If you are checking Billion article, also check the related maths articles in the table below: | |

Properties of rational numbers | Cardinal numbers |

Number names 1 to 50 | Difference between fraction and rational number |

Octal number system | Difference between rational and irrational numbers |

## Billion FAQs

**Q.1What is a mathematical billion?**

**Ans.1 **One Billion equals one thousand million, that is its value is equal to 1,000,000,000 or \(10^9\) in the US.

**Q.2How many zeros are in a billion?**

**Ans.2 **Billion denotes a quantity consisting of one million items or units in Great Britain.

One English billion = 1,000,000,000,000 = \(10^{12}\)One billion is also referred to as a thousand million, and it can be written as 1,000 1000,000 = 1,000,000,000. In mathematics, it is the smallest 10-digit number. 1 billion = 1000 millions = 1,000,000,000. It has 9 zeros, as evidenced by this. As a result, one billion (1000000000) has nine zeros.

**Q.3How many millions is 1 billion?**

**Ans.3 **One million is written as 1,000,000, which is the same as 1000,000. It’s the number that comes after 999,999 but before 1,000,001 in the natural number sequence. The word million comes from the early Italian word million. m is a frequent abbreviation for it. Remember that a million is made up of six zeroes after the one.

In both the short and long-scale numbering systems, the word “million” has the same meaning. The larger numbers, on the other hand, have different names in the two systems. \(10^6\) is the mathematical notation for a million. It means multiplying 10 by 10 six times.

**Q.4How many is a billion in rupees?**

**Ans.4 **Consider the exchange rate of 1 dollar to 73.80 rupees.

1 billion rupees = 1,000,000,000 rupees

So, in rupees, 1 billion dollars = 73.80 x 1,000,000,000 =7.38 x \(1010^{10}\)

In rupees, 5 billion dollars = 73.80 x 5,000,000,000 = 369 x \(1010^{11}\). Based on position value charts, the International System employs billions. 1 billion in Indian rupees is equal to 1,000,000,000 rupees (according to the Indian system).

It can be written as:

10,000 Lakhs Equals 1 Billion (A lakh is equal to a million dollars.)

As a result, a billion equals 10,000 lakhs in lakhs. One billion lakhs is equivalent to ten million lakhs.

To put it another way, one billion equals 100 crores (as 1 lakh equals 1,00,00,000).

**Q.5How Much is 1 Billion?**

**Ans.5 **It’s even more difficult to figure out how enormous these numbers are because the US and the UK have typically used different terms for billions. A thousand million, or one followed by twelve noughts, was the original UK meaning of a billion (1,000,000,000,000). A billion in the United States means a thousand million, or one followed by nine zeros (1,000,000,000).

**Q.6How many is a billion in lakhs?**

**Ans.6 **To convert a billion to lakhs, multiply the supplied billion figure by ten thousand lakhs (10,000 Lakhs). To convert 7 billion to lakhs, multiply 7 by 10,000 lakhs, for example, (i.e.,) 7 Billion = 7 x 10,000 lakhs i.e. 7 billion lakhs = 70,000 lakhs. As a consequence, 7 billion rupees = 70,000 lakhs rupees. The equivalent of one billion dollars in Indian rupees is 73,80,00,50,000.

## FAQs

### What does $1 billion look like? ›

If you write **a 1 followed by nine zeros**, you get 1,000,000,000 = one billion!

**How many zeros are in a gazillion? ›**

noun. vi·gin·til·lion ˌvī-ˌjin-ˈtil-yən. often attributive. US : a number equal to 1 followed by **63 zeros** see Table of Numbers.

**How many zeros in a billion trillion? ›**

Name | Number of Zeros | Groups of (3) Zeros |
---|---|---|

Billion | 9 | 3 (1,000,000,000) |

Trillion | 12 | 4 (1,000,000,000,000) |

Quadrillion | 15 | 5 |

Quintillion | 18 | 6 |

**How much a billion really is? ›**

Billion is a word for a large number, and it has two distinct definitions: 1,000,000,000, i.e. **one thousand million**, or 10^{9} (ten to the ninth power), as defined on the short scale. This is its only current meaning in English.

**Can you spend 1 billion dollars a day? ›**

Suppose you had $1-billion. You could spend $5,000 a day for more than 500 years before you would run out of money. Breaking it down even farther, it means **you would have to spend over $100,000 every day for the next 25 years in order to spend $1-billion**.

**How long would it take to spend a billion dollars at $1 000 a day? ›**

If someone then gave you a billion dollars and you spent $1,000 each day, you would be spending for about **2,740 years** before you went broke.