8130240
8,130,240 is an even composite number composed of four prime numbers multiplied together.
8130240 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 8130240:
26 × 33 × 5 × 941
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 941)See below for interesting mathematical facts about the number 8130240 from the Numbermatics database.
Names of 8130240
- Cardinal: 8130240 can be written as Eight million, one hundred thirty thousand, two hundred forty.
Scientific notation
- Scientific notation: 8.13024 × 106
Factors of 8130240
Divisors of 8130240
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 135 144 160 180 192 216 240 270 288 320 360 432 480 540 576 720 864 941 960 1080 1440 1728 1882 2160 2823 2880 3764 4320 4705 5646 7528 8469 8640 9410 11292 14115 15056 16938 18820 22584 25407 28230 30112 33876 37640 42345 45168 50814 56460 60224 67752 75280 84690 90336 101628 112920 127035 135504 150560 169380 180672 203256 225840 254070 271008 301120 338760 406512 451680 508140 542016 677520 813024 903360 1016280 1355040 1626048 2032560 2710080 4065120 8130240
- Sum of all divisors σ(n): 28712160
- Sum of proper divisors (its aliquot sum) s(n): 20581920
- 8130240 is an abundant number, because the sum of its proper divisors (20581920) is greater than itself. Its abundance is 12451680
Bases of 8130240
- Binary: 111110000001110110000002
- Hexadecimal: 0x7C0EC0
- Base-36: 4U9C0
Squares and roots of 8130240
- 8130240 squared (81302402) is 66100802457600
- 8130240 cubed (81302403) is 537415388172877824000
-
The
square root of 8130240 is 2851.3575714035 -
The
cube root of 8130240 is 201.0794962893
Scales and comparisons
How big is 8130240?- 8,130,240 seconds is equal to 13 weeks, 3 days, 2 hours, 24 minutes.
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To count from 1 to 8,130,240 would take you about twenty 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 8130240 cubic inches would be around 16.8 feet tall.
Recreational maths with 8130240
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The information we have on file for 8130240 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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