28139016

28,139,016 is an even composite number composed of four prime numbers multiplied together.

What does the number 28139016 look like?

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

28139016 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 28139016:

2³ × 3 × 163 × 7193

(2 × 2 × 2 × 3 × 163 × 7193)

See below for interesting mathematical facts about the number 28139016 from the Numbermatics database.

Names of 28139016

Cardinal: 28139016 can be written as Twenty-eight million, one hundred thirty-nine thousand and sixteen.

Scientific notation

Scientific notation: 2.8139016 × 10⁷

Factors of 28139016

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 7361

Divisors of 28139016

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 4 6 8 12 24 163 326 489 652 978 1304 1956 3912 7193 14386 21579 28772 43158 57544 86316 172632 1172459 2344918 3517377 4689836 7034754 9379672 14069508 28139016
Sum of all divisors σ(n): 70788960
Sum of proper divisors (its aliquot sum) s(n): 42649944
28139016 is an abundant number, because the sum of its proper divisors (42649944) is greater than itself. Its abundance is 14510928

Bases of 28139016

Binary: 1101011010101111000001000₂
Hexadecimal: 0x1AD5E08
Base-36: GR47C

Squares and roots of 28139016

28139016 squared (28139016²) is 791804221448256
28139016 cubed (28139016³) is 22280591656200018756096
The square root of 28139016 is 5304.6221354589
The cube root of 28139016 is 304.1606088073

Scales and comparisons

How big is 28139016?

28,139,016 seconds is equal to 46 weeks, 3 days, 16 hours, 23 minutes, 36 seconds.
To count from 1 to 28,139,016 would take you about seventeen 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 28139016 cubic inches would be around 25.3 feet tall.

Recreational maths with 28139016

28139016 backwards is 61093182
The number of decimal digits it has is: 8
The sum of 28139016's digits is 30
More coming soon!

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The information we have on file for 28139016 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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