3813920
3,813,920 is an even composite number composed of four prime numbers multiplied together.
3813920 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 3813920:
25 × 5 × 112 × 197
(2 × 2 × 2 × 2 × 2 × 5 × 11 × 11 × 197)See below for interesting mathematical facts about the number 3813920 from the Numbermatics database.
Names of 3813920
- Cardinal: 3813920 can be written as Three million, eight hundred thirteen thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 3.81392 × 106
Factors of 3813920
Divisors of 3813920
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 32 40 44 55 80 88 110 121 160 176 197 220 242 352 394 440 484 605 788 880 968 985 1210 1576 1760 1936 1970 2167 2420 3152 3872 3940 4334 4840 6304 7880 8668 9680 10835 15760 17336 19360 21670 23837 31520 34672 43340 47674 69344 86680 95348 119185 173360 190696 238370 346720 381392 476740 762784 953480 1906960 3813920
- Sum of all divisors σ(n): 9954252
- Sum of proper divisors (its aliquot sum) s(n): 6140332
- 3813920 is an abundant number, because the sum of its proper divisors (6140332) is greater than itself. Its abundance is 2326412
Bases of 3813920
- Binary: 11101000110010001000002
- Hexadecimal: 0x3A3220
- Base-36: 29QU8
Squares and roots of 3813920
- 3813920 squared (38139202) is 14545985766400
- 3813920 cubed (38139203) is 55477226034188288000
-
The
square root of 3813920 is 1952.9260098629 -
The
cube root of 3813920 is 156.2393870125
Scales and comparisons
How big is 3813920?- 3,813,920 seconds is equal to 6 weeks, 2 days, 3 hours, 25 minutes, 20 seconds.
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To count from 1 to 3,813,920 would take you about nine 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 3813920 cubic inches would be around 13 feet tall.
Recreational maths with 3813920
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"Number 3813920 - Facts about the integer". Numbermatics.com. 2024. Web. 6 May 2024.
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The information we have on file for 3813920 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 3813920, math, Factors of 3813920, curriculum, school, college, exams, university, Prime factorization of 3813920, STEM, science, technology, engineering, physics, economics, calculator, three million, eight hundred thirteen thousand, nine hundred twenty.