13889867920
13,889,867,920 is an even composite number composed of four prime numbers multiplied together.
What does the number 13889867920 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.
13889867920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.
Prime factorization of 13889867920:
24 × 5 × 19 × 9138071
(2 × 2 × 2 × 2 × 5 × 19 × 9138071)See below for interesting mathematical facts about the number 13889867920 from the Numbermatics database.
Names of 13889867920
- Cardinal: 13889867920 can be written as Thirteen billion, eight hundred eighty-nine million, eight hundred sixty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.388986792 × 1010
Factors of 13889867920
Divisors of 13889867920
- Number of divisors d(n): 40
- Complete list of divisors:
- Sum of all divisors σ(n): 33993627840
- Sum of proper divisors (its aliquot sum) s(n): 20103759920
- 13889867920 is an abundant number, because the sum of its proper divisors (20103759920) is greater than itself. Its abundance is 6213892000
Bases of 13889867920
- Binary: 11001110111110011010010000100100002
- Hexadecimal: 0x33BE69090
- Base-36: 6DPO2OG
Squares and roots of 13889867920
- 13889867920 squared (138898679202) is 192928430835045126400
- 13889867920 cubed (138898679203) is 2679750422311632112935705088000
-
The
square root of 13889867920 is 117855.2838017881 -
The
cube root of 13889867920 is 2403.8057628067
Scales and comparisons
How big is 13889867920?- 13,889,867,920 seconds is equal to 441 years, 34 weeks, 8 hours, 38 minutes, 40 seconds.
-
To count from 1 to 13,889,867,920 would take you about eight hundred eighty-three 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 13889867920 cubic inches would be around 200.3 feet tall.
Recreational maths with 13889867920
- 13889867920 backwards is 02976898831
- The number of decimal digits it has is: 11
- The sum of 13889867920's digits is 61
- More coming soon!
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"Number 13889867920 - Facts about the integer". Numbermatics.com. 2024. Web. 9 May 2024.
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The information we have on file for 13889867920 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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