428387267169

428,387,267,169 is an odd composite number composed of two prime numbers multiplied together.

What does the number 428387267169 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 9 divisors.

428387267169 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of nine divisors.

Prime factorization of 428387267169:

3² × 218171²

(3 × 3 × 218171 × 218171)

See below for interesting mathematical facts about the number 428387267169 from the Numbermatics database.

Names of 428387267169

Cardinal: 428387267169 can be written as Four hundred twenty-eight billion, three hundred eighty-seven million, two hundred sixty-seven thousand, one hundred sixty-nine.

Scientific notation

Scientific notation: 4.28387267169 × 10¹¹

Factors of 428387267169

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 4
Sum of prime factors: 218174

Divisors of 428387267169

Number of divisors d(n): 9
Complete list of divisors:
1 3 9 218171 654513 1963539 47598585241 142795755723 428387267169
Sum of all divisors σ(n): 618784444369
Sum of proper divisors (its aliquot sum) s(n): 190397177200
428387267169 is a deficient number, because the sum of its proper divisors (190397177200) is less than itself. Its deficiency is 237990089969

Bases of 428387267169

Binary: 110001110111101110111101111001001100001₂
Hexadecimal: 0x63BDDEF261
Base-36: 5GSQPUU9

Squares and roots of 428387267169

428387267169 squared (428387267169²) is 183515650672524185274561
428387267169 cubed (428387267169³) is 78615768074343492684827418726187809
428387267169 is a perfect square number. Its square root is 654513
The cube root of 428387267169 is 7538.3943275393

Scales and comparisons

How big is 428387267169?

428,387,267,169 seconds is equal to 13,621 years, 20 weeks, 1 day, 23 hours, 6 minutes, 9 seconds.
To count from 1 to 428,387,267,169 would take you about twenty-seven thousand, two hundred forty-two years!

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
A cube with a volume of 428387267169 cubic inches would be around 628.2 feet tall.

Recreational maths with 428387267169

428387267169 backwards is 961762783824
The number of decimal digits it has is: 12
The sum of 428387267169's digits is 63
More coming soon!

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The information we have on file for 428387267169 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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