13855520
13,855,520 is an even composite number composed of five prime numbers multiplied together.
13855520 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 13855520:
25 × 5 × 7 × 89 × 139
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 89 × 139)See below for interesting mathematical facts about the number 13855520 from the Numbermatics database.
Names of 13855520
- Cardinal: 13855520 can be written as Thirteen million, eight hundred fifty-five thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.385552 × 107
Factors of 13855520
Divisors of 13855520
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 89 112 139 140 160 178 224 278 280 356 445 556 560 623 695 712 890 973 1112 1120 1246 1390 1424 1780 1946 2224 2492 2780 2848 3115 3560 3892 4448 4865 4984 5560 6230 7120 7784 9730 9968 11120 12371 12460 14240 15568 19460 19936 22240 24742 24920 31136 38920 49484 49840 61855 77840 86597 98968 99680 123710 155680 173194 197936 247420 346388 395872 432985 494840 692776 865970 989680 1385552 1731940 1979360 2771104 3463880 6927760 13855520
- Sum of all divisors σ(n): 38102400
- Sum of proper divisors (its aliquot sum) s(n): 24246880
- 13855520 is an abundant number, because the sum of its proper divisors (24246880) is greater than itself. Its abundance is 10391360
Bases of 13855520
- Binary: 1101001101101011001000002
- Hexadecimal: 0xD36B20
- Base-36: 88YZK
Squares and roots of 13855520
- 13855520 squared (138555202) is 191975434470400
- 13855520 cubed (138555203) is 2659919471813316608000
-
The
square root of 13855520 is 3722.3003640223 -
The
cube root of 13855520 is 240.1822689471
Scales and comparisons
How big is 13855520?- 13,855,520 seconds is equal to 22 weeks, 6 days, 8 hours, 45 minutes, 20 seconds.
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To count from 1 to 13,855,520 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 13855520 cubic inches would be around 20 feet tall.
Recreational maths with 13855520
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The information we have on file for 13855520 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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