Math, asked by GirishTN9601, 1 year ago

How many digits would be in the product 2 ×2×2× 30 times

Answers

Answered by yashaswi66
3

2^30 = 1.07374182e9

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Hope it might helped u

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Answered by manas3379
16

Step-by-step explanation:

The given Question can be expressed as,

2^30

= (2^2)^15

= 4^15

= (4^3)^5

= 64^5

= 64 × 64 × 64 × 64 × 64

= 64² × 64² × 64

Now, 64² will have 4 digits

So, 64² × 64² will have 8 digits

Then, 64² × 64² × 64 will have 10 digits.

Reason is that, the number of digits you multiply with, that many digits the number has.

I solved this on a paper

64² × 64² × 64

= 4096 × 4096 × 64

= 16777216 × 64

= 1073741824

It has 10 digits

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