13793940
13,793,940 is an even composite number composed of five prime numbers multiplied together.
13793940 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 13793940:
22 × 32 × 5 × 197 × 389
(2 × 2 × 3 × 3 × 5 × 197 × 389)See below for interesting mathematical facts about the number 13793940 from the Numbermatics database.
Names of 13793940
- Cardinal: 13793940 can be written as Thirteen million, seven hundred ninety-three thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.379394 × 107
Factors of 13793940
Divisors of 13793940
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 197 389 394 591 778 788 985 1167 1182 1556 1773 1945 1970 2334 2364 2955 3501 3546 3890 3940 4668 5835 5910 7002 7092 7780 8865 11670 11820 14004 17505 17730 23340 35010 35460 70020 76633 153266 229899 306532 383165 459798 689697 766330 919596 1149495 1379394 1532660 2298990 2758788 3448485 4597980 6896970 13793940
- Sum of all divisors σ(n): 42162120
- Sum of proper divisors (its aliquot sum) s(n): 28368180
- 13793940 is an abundant number, because the sum of its proper divisors (28368180) is greater than itself. Its abundance is 14574240
Bases of 13793940
- Binary: 1101001001111010100101002
- Hexadecimal: 0xD27A94
- Base-36: 87NH0
Squares and roots of 13793940
- 13793940 squared (137939402) is 190272780723600
- 13793940 cubed (137939403) is 2624611320934494984000
-
The
square root of 13793940 is 3714.0193860561 -
The
cube root of 13793940 is 239.8259154245
Scales and comparisons
How big is 13793940?- 13,793,940 seconds is equal to 22 weeks, 5 days, 15 hours, 39 minutes.
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To count from 1 to 13,793,940 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 13793940 cubic inches would be around 20 feet tall.
Recreational maths with 13793940
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The information we have on file for 13793940 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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