Question
Find the prime factorization of number 161102772.
Answer
The prime factorization of 161102772 is:
$$ 161102772 = 2\cdot2\cdot3\cdot3\cdot29\cdot154313 $$Which is the same as :
$$ 161102772 = 2^{2}\cdot3^{2}\cdot29\cdot154313 $$Explanation
Prime factorization can be nicely visualized by creating a factorization tree.
| 161102772 can be written as 2 × 80551386. |
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| 80551386 can be written as 2 × 40275693. |
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| 40275693 can be written as 3 × 13425231. |
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| 13425231 can be written as 3 × 4475077. |
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| 4475077 can be written as 29 × 154313. |
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| The end nodes are the prime factors of the number 161102772. |
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