13820280
13,820,280 is an even composite number composed of five prime numbers multiplied together.
13820280 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 13820280:
23 × 3 × 5 × 41 × 532
(2 × 2 × 2 × 3 × 5 × 41 × 53 × 53)See below for interesting mathematical facts about the number 13820280 from the Numbermatics database.
Names of 13820280
- Cardinal: 13820280 can be written as Thirteen million, eight hundred twenty thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.382028 × 107
Factors of 13820280
Divisors of 13820280
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 40 41 53 60 82 106 120 123 159 164 205 212 246 265 318 328 410 424 492 530 615 636 795 820 984 1060 1230 1272 1590 1640 2120 2173 2460 2809 3180 4346 4920 5618 6360 6519 8427 8692 10865 11236 13038 14045 16854 17384 21730 22472 26076 28090 32595 33708 42135 43460 52152 56180 65190 67416 84270 86920 112360 115169 130380 168540 230338 260760 337080 345507 460676 575845 691014 921352 1151690 1382028 1727535 2303380 2764056 3455070 4606760 6910140 13820280
- Sum of all divisors σ(n): 43288560
- Sum of proper divisors (its aliquot sum) s(n): 29468280
- 13820280 is an abundant number, because the sum of its proper divisors (29468280) is greater than itself. Its abundance is 15648000
Bases of 13820280
- Binary: 1101001011100001011110002
- Hexadecimal: 0xD2E178
- Base-36: 887SO
Squares and roots of 13820280
- 13820280 squared (138202802) is 191000139278400
- 13820280 cubed (138202803) is 2639675404866485952000
-
The
square root of 13820280 is 3717.5637183511 -
The
cube root of 13820280 is 239.9784702909
Scales and comparisons
How big is 13820280?- 13,820,280 seconds is equal to 22 weeks, 5 days, 22 hours, 58 minutes.
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To count from 1 to 13,820,280 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 13820280 cubic inches would be around 20 feet tall.
Recreational maths with 13820280
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The information we have on file for 13820280 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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