20313240
20,313,240 is an even composite number composed of five prime numbers multiplied together.
20313240 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 20313240:
23 × 3 × 5 × 109 × 1553
(2 × 2 × 2 × 3 × 5 × 109 × 1553)See below for interesting mathematical facts about the number 20313240 from the Numbermatics database.
Names of 20313240
- Cardinal: 20313240 can be written as Twenty million, three hundred thirteen thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.031324 × 107
Factors of 20313240
Divisors of 20313240
- 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 40 60 109 120 218 327 436 545 654 872 1090 1308 1553 1635 2180 2616 3106 3270 4360 4659 6212 6540 7765 9318 12424 13080 15530 18636 23295 31060 37272 46590 62120 93180 169277 186360 338554 507831 677108 846385 1015662 1354216 1692770 2031324 2539155 3385540 4062648 5078310 6771080 10156620 20313240
- Sum of all divisors σ(n): 61538400
- Sum of proper divisors (its aliquot sum) s(n): 41225160
- 20313240 is an abundant number, because the sum of its proper divisors (41225160) is greater than itself. Its abundance is 20911920
Bases of 20313240
- Binary: 10011010111110100100110002
- Hexadecimal: 0x135F498
- Base-36: C3DSO
Squares and roots of 20313240
- 20313240 squared (203132402) is 412627719297600
- 20313240 cubed (203132403) is 8381805892744780224000
-
The
square root of 20313240 is 4507.0211892113 -
The
cube root of 20313240 is 272.8515340819
Scales and comparisons
How big is 20313240?- 20,313,240 seconds is equal to 33 weeks, 4 days, 2 hours, 34 minutes.
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To count from 1 to 20,313,240 would take you about fifty 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 20313240 cubic inches would be around 22.7 feet tall.
Recreational maths with 20313240
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The information we have on file for 20313240 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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