13807472
13,807,472 is an even composite number composed of five prime numbers multiplied together.
13807472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 13807472:
24 × 7 × 43 × 47 × 61
(2 × 2 × 2 × 2 × 7 × 43 × 47 × 61)See below for interesting mathematical facts about the number 13807472 from the Numbermatics database.
Names of 13807472
- Cardinal: 13807472 can be written as Thirteen million, eight hundred seven thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.3807472 × 107
Factors of 13807472
Divisors of 13807472
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 7 8 14 16 28 43 47 56 61 86 94 112 122 172 188 244 301 329 344 376 427 488 602 658 688 752 854 976 1204 1316 1708 2021 2408 2623 2632 2867 3416 4042 4816 5246 5264 5734 6832 8084 10492 11468 14147 16168 18361 20069 20984 22936 28294 32336 36722 40138 41968 45872 56588 73444 80276 113176 123281 146888 160552 226352 246562 293776 321104 493124 862967 986248 1725934 1972496 3451868 6903736 13807472
- Sum of all divisors σ(n): 32474112
- Sum of proper divisors (its aliquot sum) s(n): 18666640
- 13807472 is an abundant number, because the sum of its proper divisors (18666640) is greater than itself. Its abundance is 4859168
Bases of 13807472
- Binary: 1101001010101111011100002
- Hexadecimal: 0xD2AF70
- Base-36: 87XWW
Squares and roots of 13807472
- 13807472 squared (138074722) is 190646283030784
- 13807472 cubed (138074723) is 2632343214851625218048
-
The
square root of 13807472 is 3715.8406854977 -
The
cube root of 13807472 is 239.9043137075
Scales and comparisons
How big is 13807472?- 13,807,472 seconds is equal to 22 weeks, 5 days, 19 hours, 24 minutes, 32 seconds.
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To count from 1 to 13,807,472 would take you about thirty-four 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 13807472 cubic inches would be around 20 feet tall.
Recreational maths with 13807472
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The information we have on file for 13807472 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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