13531680
13,531,680 is an even composite number composed of four prime numbers multiplied together.
13531680 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 13531680:
25 × 32 × 5 × 9397
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 9397)See below for interesting mathematical facts about the number 13531680 from the Numbermatics database.
Names of 13531680
- Cardinal: 13531680 can be written as Thirteen million, five hundred thirty-one thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.353168 × 107
Factors of 13531680
Divisors of 13531680
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1440 9397 18794 28191 37588 46985 56382 75176 84573 93970 112764 140955 150352 169146 187940 225528 281910 300704 338292 375880 422865 451056 563820 676584 751760 845730 902112 1127640 1353168 1503520 1691460 2255280 2706336 3382920 4510560 6765840 13531680
- Sum of all divisors σ(n): 46181772
- Sum of proper divisors (its aliquot sum) s(n): 32650092
- 13531680 is an abundant number, because the sum of its proper divisors (32650092) is greater than itself. Its abundance is 19118412
Bases of 13531680
- Binary: 1100111001111010001000002
- Hexadecimal: 0xCE7A20
- Base-36: 82140
Squares and roots of 13531680
- 13531680 squared (135316802) is 183106363622400
- 13531680 cubed (135316803) is 2477736718501957632000
-
The
square root of 13531680 is 3678.5431899057 -
The
cube root of 13531680 is 238.2962673487
Scales and comparisons
How big is 13531680?- 13,531,680 seconds is equal to 22 weeks, 2 days, 14 hours, 48 minutes.
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To count from 1 to 13,531,680 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 13531680 cubic inches would be around 19.9 feet tall.
Recreational maths with 13531680
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The information we have on file for 13531680 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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