13801920
13,801,920 is an even composite number composed of five prime numbers multiplied together.
13801920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 13801920:
26 × 3 × 5 × 11 × 1307
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 1307)See below for interesting mathematical facts about the number 13801920 from the Numbermatics database.
Names of 13801920
- Cardinal: 13801920 can be written as Thirteen million, eight hundred one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.380192 × 107
Factors of 13801920
Divisors of 13801920
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 80 88 96 110 120 132 160 165 176 192 220 240 264 320 330 352 440 480 528 660 704 880 960 1056 1307 1320 1760 2112 2614 2640 3520 3921 5228 5280 6535 7842 10456 10560 13070 14377 15684 19605 20912 26140 28754 31368 39210 41824 43131 52280 57508 62736 71885 78420 83648 86262 104560 115016 125472 143770 156840 172524 209120 215655 230032 250944 287540 313680 345048 418240 431310 460064 575080 627360 690096 862620 920128 1150160 1254720 1380192 1725240 2300320 2760384 3450480 4600640 6900960 13801920
- Sum of all divisors σ(n): 47841408
- Sum of proper divisors (its aliquot sum) s(n): 34039488
- 13801920 is an abundant number, because the sum of its proper divisors (34039488) is greater than itself. Its abundance is 20237568
Bases of 13801920
- Binary: 1101001010011001110000002
- Hexadecimal: 0xD299C0
- Base-36: 87TMO
Squares and roots of 13801920
- 13801920 squared (138019202) is 190492995686400
- 13801920 cubed (138019203) is 2629169087024037888000
-
The
square root of 13801920 is 3715.0935385263 -
The
cube root of 13801920 is 239.8721541319
Scales and comparisons
How big is 13801920?- 13,801,920 seconds is equal to 22 weeks, 5 days, 17 hours, 52 minutes.
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To count from 1 to 13,801,920 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 13801920 cubic inches would be around 20 feet tall.
Recreational maths with 13801920
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The information we have on file for 13801920 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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