21029160
21,029,160 is an even composite number composed of five prime numbers multiplied together.
What does the number 21029160 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 64 divisors.
21029160 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 21029160:
23 × 3 × 5 × 31 × 5653
(2 × 2 × 2 × 3 × 5 × 31 × 5653)See below for interesting mathematical facts about the number 21029160 from the Numbermatics database.
Names of 21029160
- Cardinal: 21029160 can be written as Twenty-one million, twenty-nine thousand, one hundred sixty.
Scientific notation
- Scientific notation: 2.102916 × 107
Factors of 21029160
Divisors of 21029160
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 31 40 60 62 93 120 124 155 186 248 310 372 465 620 744 930 1240 1860 3720 5653 11306 16959 22612 28265 33918 45224 56530 67836 84795 113060 135672 169590 175243 226120 339180 350486 525729 678360 700972 876215 1051458 1401944 1752430 2102916 2628645 3504860 4205832 5257290 7009720 10514580 21029160
- Sum of all divisors σ(n): 65134080
- Sum of proper divisors (its aliquot sum) s(n): 44104920
- 21029160 is an abundant number, because the sum of its proper divisors (44104920) is greater than itself. Its abundance is 23075760
Bases of 21029160
- Binary: 10100000011100001001010002
- Hexadecimal: 0x140E128
- Base-36: CIQ7C
Squares and roots of 21029160
- 21029160 squared (210291602) is 442225570305600
- 21029160 cubed (210291603) is 9299632274047711296000
-
The
square root of 21029160 is 4585.7562080861 -
The
cube root of 21029160 is 276.0200573535
Scales and comparisons
How big is 21029160?- 21,029,160 seconds is equal to 34 weeks, 5 days, 9 hours, 26 minutes.
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To count from 1 to 21,029,160 would take you about two hours!
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 21029160 cubic inches would be around 23 feet tall.
Recreational maths with 21029160
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The information we have on file for 21029160 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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