13220678478728
13,220,678,478,728 is an even composite number composed of four prime numbers multiplied together.
13220678478728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 13220678478728:
23 × 72 × 672 × 27412
(2 × 2 × 2 × 7 × 7 × 67 × 67 × 2741 × 2741)See below for interesting mathematical facts about the number 13220678478728 from the Numbermatics database.
Names of 13220678478728
- Cardinal: 13220678478728 can be written as Thirteen trillion, two hundred twenty billion, six hundred seventy-eight million, four hundred seventy-eight thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.3220678478728 × 1013
Factors of 13220678478728
Divisors of 13220678478728
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 4 7 8 14 28 49 56 67 98 134 196 268 392 469 536 938 1876 2741 3283 3752 4489 5482 6566 8978 10964 13132 17956 19187 21928 26264 31423 35912 38374 62846 76748 125692 134309 153496 183647 219961 251384 268618 367294 439922 537236 734588 879844 1074472 1285529 1469176 1759688 2571058 5142116 7513081 8998703 10284232 12304349 15026162 17997406 24608698 30052324 35994812 49217396 52591567 60104648 71989624 86130443 98434792 105183134 172260886 210366268 344521772 368140969 420732536 503376427 602913101 689043544 736281938 1006752854 1205826202 1472563876 2013505708 2411652404 2945127752 3523634989 4027011416 4823304808 7047269978 14094539956 24665444923 28189079912 33726220609 49330889846 67452441218 98661779692 134904882436 197323559384 236083544263 269809764872 472167088526 944334177052 1652584809841 1888668354104 3305169619682 6610339239364 13220678478728
- Sum of all divisors σ(n): 29283412626405
- Sum of proper divisors (its aliquot sum) s(n): 16062734147677
- 13220678478728 is an abundant number, because the sum of its proper divisors (16062734147677) is greater than itself. Its abundance is 2842055668949
Bases of 13220678478728
- Binary: 110000000110001011011101100000101011100010002
- Hexadecimal: 0xC062DD82B88
- Base-36: 4OPHUM9HK
Squares and roots of 13220678478728
- 13220678478728 squared (132206784787282) is 174786339437901704348497984
- 13220678478728 cubed (132206784787283) is 2310793996182314135270498749460894884352
-
The
square root of 13220678478728 is 3636025.0932478451 -
The
cube root of 13220678478728 is 23645.6495051029
Scales and comparisons
How big is 13220678478728?- 13,220,678,478,728 seconds is equal to 420,376 years, 35 weeks, 3 days, 32 minutes, 8 seconds.
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To count from 1 to 13,220,678,478,728 would take you about one million, fifty thousand, nine hundred forty-one years!
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 13220678478728 cubic inches would be around 1970.5 feet tall.
Recreational maths with 13220678478728
- 13220678478728 backwards is 82787487602231
- The number of decimal digits it has is: 14
- The sum of 13220678478728's digits is 65
- More coming soon!
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The information we have on file for 13220678478728 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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