13020840
13,020,840 is an even composite number composed of five prime numbers multiplied together.
13020840 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 13020840:
23 × 32 × 5 × 7 × 5167
(2 × 2 × 2 × 3 × 3 × 5 × 7 × 5167)See below for interesting mathematical facts about the number 13020840 from the Numbermatics database.
Names of 13020840
- Cardinal: 13020840 can be written as Thirteen million, twenty thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.302084 × 107
Factors of 13020840
Divisors of 13020840
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 56 60 63 70 72 84 90 105 120 126 140 168 180 210 252 280 315 360 420 504 630 840 1260 2520 5167 10334 15501 20668 25835 31002 36169 41336 46503 51670 62004 72338 77505 93006 103340 108507 124008 144676 155010 180845 186012 206680 217014 232515 289352 310020 325521 361690 372024 434028 465030 542535 620040 651042 723380 868056 930060 1085070 1302084 1446760 1627605 1860120 2170140 2604168 3255210 4340280 6510420 13020840
- Sum of all divisors σ(n): 48372480
- Sum of proper divisors (its aliquot sum) s(n): 35351640
- 13020840 is an abundant number, because the sum of its proper divisors (35351640) is greater than itself. Its abundance is 22330800
Bases of 13020840
- Binary: 1100011010101110101010002
- Hexadecimal: 0xC6AEA8
- Base-36: 7R2Y0
Squares and roots of 13020840
- 13020840 squared (130208402) is 169542274305600
- 13020840 cubed (130208403) is 2207582826969328704000
-
The
square root of 13020840 is 3608.4401061955 -
The
cube root of 13020840 is 235.2590473711
Scales and comparisons
How big is 13020840?- 13,020,840 seconds is equal to 21 weeks, 3 days, 16 hours, 54 minutes.
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To count from 1 to 13,020,840 would take you about thirty-two 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 13020840 cubic inches would be around 19.6 feet tall.
Recreational maths with 13020840
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The information we have on file for 13020840 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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