Let's look at some number according to International Number System,

   

1

One
10 Ten
100 Hundred
1,000 Thousand
10,000 Ten Thousand
100,000 Hundred Thousand
1,000,000 One Million
10,000,000 Ten Million
100,000,000 Hundred Million
1,000,000,000 One Billion

 

Million has 6 zeroes.

Billion has 9 zeroes.

After billion?

What about the numbers after billion?

Well

  • Billion has 9 zeroes - 1,000,000,000
  • Ten Billion has 10 zeroes - 10,000,000,000
  • Hundred Billion has 11 zeroes - 100,000,000,000
  • Trillion has 12 zeroes - 1,000,000,000,000
  • Ten Trillion has 13 zeroes - 10,000,000,000,000
  • Hundred Trillion has 14 zeroes - 100,000,000,000,000
  • Quadrillions has 15 zeroes - 1,000,000,000,000,000
  • Ten Quadrillions has 16 zeroes - 10,000,000,000,000,000
  • Hundred Quadrillions has 17 zeroes - 100,000,000,000,000,000
  • Quintillions has 18 zeroes - 1,000,000,000,000,000,000

 

  1. Chapter 1 Class 6 Knowing our Numbers
  2. Concept wise
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Transcript

International Number System 1 10 100 1,000 10,000 100,000 1,000,000 10,000,000 100,000,000 1,000,000,000 One Ten Hundred Thousand Ten Thousand Hundred Thousand One Million Ten Million Hundred Million One Billion Million has 6 zeroes. Billion has 9 zeroes.

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.