13680640
13,680,640 is an even composite number composed of three prime numbers multiplied together.
What does the number 13680640 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 60 divisors.
13680640 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 13680640:
214 × 5 × 167
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 167)See below for interesting mathematical facts about the number 13680640 from the Numbermatics database.
Names of 13680640
- Cardinal: 13680640 can be written as Thirteen million, six hundred eighty thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.368064 × 107
Factors of 13680640
Divisors of 13680640
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 160 167 256 320 334 512 640 668 835 1024 1280 1336 1670 2048 2560 2672 3340 4096 5120 5344 6680 8192 10240 10688 13360 16384 20480 21376 26720 40960 42752 53440 81920 85504 106880 171008 213760 342016 427520 684032 855040 1368064 1710080 2736128 3420160 6840320 13680640
- Sum of all divisors σ(n): 33029136
- Sum of proper divisors (its aliquot sum) s(n): 19348496
- 13680640 is an abundant number, because the sum of its proper divisors (19348496) is greater than itself. Its abundance is 5667856
Bases of 13680640
- Binary: 1101000011000000000000002
- Hexadecimal: 0xD0C000
- Base-36: 8581S
Squares and roots of 13680640
- 13680640 squared (136806402) is 187159910809600
- 13680640 cubed (136806403) is 2560467362218246144000
-
The
square root of 13680640 is 3698.7349188607 -
The
cube root of 13680640 is 239.1674858771
Scales and comparisons
How big is 13680640?- 13,680,640 seconds is equal to 22 weeks, 4 days, 8 hours, 10 minutes, 40 seconds.
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To count from 1 to 13,680,640 would take you about thirty-three 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 13680640 cubic inches would be around 19.9 feet tall.
Recreational maths with 13680640
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The information we have on file for 13680640 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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