Quintillion

Quintillion is the denomination used for large numbers. A quintillion is the number name for 10 raised to the power of 18, that is, one followed by 18 zeros. In the International numeral system, a quintillion has 6 groups of zeros in 3, that is, 1,000,000,000,000,000,000. The prefix “exa” is used for quantities of a quintillion.

For example,

(i) An exabyte is equal to one quintillion bytes

(ii) An exametre is equal to one quintillion metres

(iii) The whole universe is 68 quintillion times the size of Earth

Clearly, quintillions measure enormous quantities

Quintillion

Table of Contents:

What is meant by a Quintillion?

A quintillion is 10 raised to the power 18. Also, a quintillion is a thousand raised to the power 6. The cardinal number of one quintillion is 1,000,000,000,000,000,000.

Using scientific notation, 1 quintillion = 1×1018

We can say that a quintillion is a million million millions or a billion billions or a million trillions or a thousand quadrillions.

  • 1 Quintillion = 1 million million millions
  • 1 Quintillion = 1 billion billions
  • 1 Quintillion = 1 million trillions
  • 1 Quintillion = 1 thousand quadrillions

Quintillion – Place Value Chart

The place value chart, as we know, is a chart that is used to find the position and the value of a digit within a number, according to a numeral system. Let us see what is the position of a Quintillion in a place value chart.

Place Name

Cardinal Number

(According to International Numeral System)

Number of Digits/Places

Power of 10

Ones

1

1

100

Tens

10

2

101

Hundreds

100

3

102

Thousands

1,000

4

103

Ten Thousands

10,000

5

104

Hundred Thousands

100,000

6

105

Million

1,000,000

7

106

Ten Million

10,000,000

8

107

Hundred million

100,000,000

9

108

Billion

1,000,000,000

10

109

Ten Billion

10,000,000,000

11

1010

Hundred Billion

100,000,000,000

12

1011

Trillion

1,000,000,000,000

13

1012

Ten Trillion

10,000,000,000,000

14

1013

Hundred Trillion

100,000,000,000,000

15

1014

Quadrillion

1,000,000,000,000,000

16

1015

Ten Quadrillion

10,000,000,000,000,000

17

1016

Hundred Quadrillion

100,000,000,000,000,000

18

1017

Quintillion

1,000,000,000,000,000,000

19

1018

Quintillion in the Indian System of Numeral

Let us see how a Quintillion is expressed in the Indian Numeral system.

Number

Cardinal Number

(Indian System)

Place Name in Indian System

Place Name in International System

100

1

One

One

101

10

Ten

Ten

102

100

Hundred

Hundred

103

1,000

Thousand

Thousand

104

10,000

Ten Thousand

Ten Thousand

105

1,00,000

Lakh

Hundred Thousand

106

10,00,000

Ten Lakhs

Million

107

1,00,00,000

Crore

Ten Million

108

10,00,00,000

Ten Crore

Hundred Million

109

1,00,00,00,000

Arab

Billion

1010

10,00,00,00,000

Ten Arab

Ten Billion

1011

1,00,00,00,00,000

Kharab

Hundred Billion

1012

10,00,00,00,00,000

Ten Kharab

Trillion

1013

1,00,00,00,00,00,000

Nil/Neel

Ten Trillion

1014

10,00,00,00,00,00,000

Ten Neel

Hundred Trillion

1015

1,00,00,00,00,00,00,000

Padma

Quadrillion

1016

10,00,00,00,00,00,00,000

Ten Padma/ Mahapadma

Ten Quadrillion

1017

1,00,00,00,00,00,00,00,000

Shankh

Hundred Quadrillion

1018

10,00,00,00,00,00,00,00,000

Ten Shankh

Quintillion

Therefore, we can say a Quintillion in the Indian Numbering system is:

  • 1 Quintillion = 10 Thousand Crore Crores
  • 1 Quintillion = 1 Arab Arab
  • 1 Quintillion = 1 Crore Kharab
  • 1 Quintillion = 1 Lakh Neel
  • 1 Quintillion = 1 Thousand Padma
  • 1 Quintillion = 10 Shankh

Related Articles on Quintillion

Solved Examples on Quintillion

Example 1:

What is the value of 5 million times 20 trillion?

Solution:

Now, 5 millions = 5 × 106

20 trillions = 20 × 1012

∴ 5 million times 20 trillions = 5 × 106 × 20 × 1012

= 100 × 1018

= 100 Quintillion

Hence, the value of 5 million times 20 trillion is 100 Quintillion.

Example 2:

Convert 32 Quintillion into billions.

Solution:

We know, 1 Quintillion = 1 Billion Billions

∴ 32 Quintillions = 32 Billion Billions.

Example 3:

If 1 terabyte is equal to 1012 bytes, how many terabytes will be in one exabyte?

Solution:

1 exabyte = 1 quintillion bytes = 1018 bytes

1 terabyte = 1012 bytes

∴ 1 exabyte = 1,000,000 terabytes = 1 × 106 terabytes

Hence, 1 exabyte = 1 million terabytes.

Frequently Asked Questions on Quintillion

Q1

What is a Quintillion?

Quintillion is the name for a large number 10 raised to power 18. The prefix “exa” is used for quintillion, such as one exametre is one quintillion metres.

Q2

How many zeros are in a Quintillion?

In a Quintillion, there are 18 zeros.

Q3

How much is a quintillion?

A quintillion is a million million millions or a billion billion or a million trillion.

Q4

What comes after a Quintillion?

Thousand Quintillion is a Sextillion which is 10 raised to the power 21, after that its Septillion which is 10 raised to the power 24.

Q5

How much is one quintillion in Indian Rupees?

One quintillion is 10 thousand Crore Crore rupees or one Arab Arab rupee or 10 Crore Kharab rupees.

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