13072872

13,072,872 is an even composite number composed of four prime numbers multiplied together.

What does the number 13072872 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

13072872 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 13072872:

2³ × 3 × 127 × 4289

(2 × 2 × 2 × 3 × 127 × 4289)

See below for interesting mathematical facts about the number 13072872 from the Numbermatics database.

Names of 13072872

Cardinal: 13072872 can be written as Thirteen million, seventy-two thousand, eight hundred seventy-two.

Scientific notation

Scientific notation: 1.3072872 × 10⁷

Factors of 13072872

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 4421

Divisors of 13072872

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 4 6 8 12 24 127 254 381 508 762 1016 1524 3048 4289 8578 12867 17156 25734 34312 51468 102936 544703 1089406 1634109 2178812 3268218 4357624 6536436 13072872
Sum of all divisors σ(n): 32947200
Sum of proper divisors (its aliquot sum) s(n): 19874328
13072872 is an abundant number, because the sum of its proper divisors (19874328) is greater than itself. Its abundance is 6801456

Bases of 13072872

Binary: 110001110111100111101000₂
Hexadecimal: 0xC779E8
Base-36: 7S73C

Squares and roots of 13072872

13072872 squared (13072872²) is 170899982328384
13072872 cubed (13072872³) is 2234153593781225998848
The square root of 13072872 is 3615.6426814607
The cube root of 13072872 is 235.5720002893

Scales and comparisons

How big is 13072872?

13,072,872 seconds is equal to 21 weeks, 4 days, 7 hours, 21 minutes, 12 seconds.
To count from 1 to 13,072,872 would take you about thirty-two weeks!

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 13072872 cubic inches would be around 19.6 feet tall.

Recreational maths with 13072872

13072872 backwards is 27827031
The number of decimal digits it has is: 8
The sum of 13072872's digits is 30
More coming soon!

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The information we have on file for 13072872 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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