13918320
13,918,320 is an even composite number composed of five prime numbers multiplied together.
13918320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 13918320:
24 × 32 × 5 × 13 × 1487
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 1487)See below for interesting mathematical facts about the number 13918320 from the Numbermatics database.
Names of 13918320
- Cardinal: 13918320 can be written as Thirteen million, nine hundred eighteen thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.391832 × 107
Factors of 13918320
Divisors of 13918320
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 36 39 40 45 48 52 60 65 72 78 80 90 104 117 120 130 144 156 180 195 208 234 240 260 312 360 390 468 520 585 624 720 780 936 1040 1170 1487 1560 1872 2340 2974 3120 4461 4680 5948 7435 8922 9360 11896 13383 14870 17844 19331 22305 23792 26766 29740 35688 38662 44610 53532 57993 59480 66915 71376 77324 89220 96655 107064 115986 118960 133830 154648 173979 178440 193310 214128 231972 267660 289965 309296 347958 356880 386620 463944 535320 579930 695916 773240 869895 927888 1070640 1159860 1391832 1546480 1739790 2319720 2783664 3479580 4639440 6959160 13918320
- Sum of all divisors σ(n): 50371776
- Sum of proper divisors (its aliquot sum) s(n): 36453456
- 13918320 is an abundant number, because the sum of its proper divisors (36453456) is greater than itself. Its abundance is 22535136
Bases of 13918320
- Binary: 1101010001100000011100002
- Hexadecimal: 0xD46070
- Base-36: 8ABG0
Squares and roots of 13918320
- 13918320 squared (139183202) is 193719631622400
- 13918320 cubed (139183203) is 2696251823202682368000
-
The
square root of 13918320 is 3730.7264708097 -
The
cube root of 13918320 is 240.5445966257
Scales and comparisons
How big is 13918320?- 13,918,320 seconds is equal to 23 weeks, 2 hours, 12 minutes.
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To count from 1 to 13,918,320 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 13918320 cubic inches would be around 20 feet tall.
Recreational maths with 13918320
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The information we have on file for 13918320 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!
Keywords: Divisors of 13918320, math, Factors of 13918320, curriculum, school, college, exams, university, Prime factorization of 13918320, STEM, science, technology, engineering, physics, economics, calculator, thirteen million, nine hundred eighteen thousand, three hundred twenty.