13981638400
13,981,638,400 is an even composite number composed of three prime numbers multiplied together.
13981638400 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 13981638400:
28 × 52 × 2184631
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 2184631)See below for interesting mathematical facts about the number 13981638400 from the Numbermatics database.
Names of 13981638400
- Cardinal: 13981638400 can be written as Thirteen billion, nine hundred eighty-one million, six hundred thirty-eight thousand, four hundred.
Scientific notation
- Scientific notation: 1.39816384 × 1010
Factors of 13981638400
Divisors of 13981638400
- Number of divisors d(n): 54
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 640 800 1280 1600 3200 6400 2184631 4369262 8738524 10923155 17477048 21846310 34954096 43692620 54615775 69908192 87385240 109231550 139816384 174770480 218463100 279632768 349540960 436926200 559265536 699081920 873852400 1398163840 1747704800 2796327680 3495409600 6990819200 13981638400
- Sum of all divisors σ(n): 34606755512
- Sum of proper divisors (its aliquot sum) s(n): 20625117112
- 13981638400 is an abundant number, because the sum of its proper divisors (20625117112) is greater than itself. Its abundance is 6643478712
Bases of 13981638400
- Binary: 11010000010101111011011111000000002
- Hexadecimal: 0x3415EDF00
- Base-36: 6F8B18G
Squares and roots of 13981638400
- 13981638400 squared (139816384002) is 195486212348354560000
- 13981638400 cubed (139816384003) is 2733217533240308292911104000000
-
The
square root of 13981638400 is 118243.9782821941 -
The
cube root of 13981638400 is 2409.0881349051
Scales and comparisons
How big is 13981638400?- 13,981,638,400 seconds is equal to 444 years, 29 weeks, 5 days, 12 hours, 26 minutes, 40 seconds.
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To count from 1 to 13,981,638,400 would take you about eight hundred eighty-nine 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 13981638400 cubic inches would be around 200.8 feet tall.
Recreational maths with 13981638400
- 13981638400 backwards is 00483618931
- The number of decimal digits it has is: 11
- The sum of 13981638400's digits is 43
- More coming soon!
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The information we have on file for 13981638400 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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