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Express the following number in standard form: 5,83,00,00,00,000

Solution:

Given, the number is 5,83,00,00,00,000

We have to express the number in standard form.

Any number can be expressed as a decimal number between 1.0 and 10.0 including 1.0 multiplied by a power of 10.

Such a form of a number is called its standard form or scientific notation.

For standard form,

5,83,00,00,00,000 = 583 × 10⁹

= 5.83 × 10² × 10⁹

Considering 10² × 10⁹,

For any non-zero integers ‘a’ and ‘b’ and whole numbers m and n,

a^m × aⁿ = a^{m + n}

Here, a = 10, m = 2 and n = 9

m + n = 2 + 9

= 11

10² × 10⁹ = 10¹¹

So, 5,83,00,00,00,000 = 5.83 × 10¹¹

Therefore, the required value is 5.83 × 10¹¹.

✦ Try This: Express the following number in standard form: 40 lakhs

☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 13

NCERT Exemplar Class 7 Maths Chapter 11 Problem 82 (c)

Summary:

On expressing the number 5,83,00,00,00,000 in standard form we get 5.83 × 10¹¹.

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