13481856
13,481,856 is an even composite number composed of four prime numbers multiplied together.
13481856 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 13481856:
27 × 33 × 47 × 83
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 47 × 83)See below for interesting mathematical facts about the number 13481856 from the Numbermatics database.
Names of 13481856
- Cardinal: 13481856 can be written as Thirteen million, four hundred eighty-one thousand, eight hundred fifty-six.
Scientific notation
- Scientific notation: 1.3481856 × 107
Factors of 13481856
Divisors of 13481856
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 47 48 54 64 72 83 94 96 108 128 141 144 166 188 192 216 249 282 288 332 376 384 423 432 498 564 576 664 747 752 846 864 996 1128 1152 1269 1328 1494 1504 1692 1728 1992 2241 2256 2538 2656 2988 3008 3384 3456 3901 3984 4482 4512 5076 5312 5976 6016 6768 7802 7968 8964 9024 10152 10624 11703 11952 13536 15604 15936 17928 18048 20304 23406 23904 27072 31208 31872 35109 35856 40608 46812 47808 54144 62416 70218 71712 81216 93624 95616 105327 124832 140436 143424 162432 187248 210654 249664 280872 286848 374496 421308 499328 561744 748992 842616 1123488 1497984 1685232 2246976 3370464 4493952 6740928 13481856
- Sum of all divisors σ(n): 41126400
- Sum of proper divisors (its aliquot sum) s(n): 27644544
- 13481856 is an abundant number, because the sum of its proper divisors (27644544) is greater than itself. Its abundance is 14162688
Bases of 13481856
- Binary: 1100110110110111100000002
- Hexadecimal: 0xCDB780
- Base-36: 80YO0
Squares and roots of 13481856
- 13481856 squared (134818562) is 181760441204736
- 13481856 cubed (134818563) is 2450468094818717270016
-
The
square root of 13481856 is 3671.7646983433 -
The
cube root of 13481856 is 238.0034366191
Scales and comparisons
How big is 13481856?- 13,481,856 seconds is equal to 22 weeks, 2 days, 57 minutes, 36 seconds.
-
To count from 1 to 13,481,856 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 13481856 cubic inches would be around 19.8 feet tall.
Recreational maths with 13481856
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The information we have on file for 13481856 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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