13004936945
13,004,936,945 is an odd composite number composed of seven prime numbers multiplied together.
13004936945 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 13004936945:
5 × 7 × 11 × 13 × 31 × 79 × 1061
See below for interesting mathematical facts about the number 13004936945 from the Numbermatics database.
Names of 13004936945
- Cardinal: 13004936945 can be written as Thirteen billion, four million, nine hundred thirty-six thousand, nine hundred forty-five.
Scientific notation
- Scientific notation: 1.3004936945 × 1010
Factors of 13004936945
Divisors of 13004936945
- Number of divisors d(n): 128
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Complete list of divisors:
1 5 7 11 13 31 35 55 65 77 79 91 143 155 217 341 385 395 403 455 553 715 869 1001 1027 1061 1085 1705 2015 2387 2449 2765 2821 4345 4433 5005 5135 5305 6083 7189 7427 11297 11671 11935 12245 13793 14105 17143 22165 26939 30415 31031 31837 32891 35945 37135 56485 58355 68965 79079 81697 83819 85715 96551 134695 151723 155155 159185 164455 188573 222859 230237 350207 361801 395395 408485 419095 427583 482755 586733 758615 922009 942865 1062061 1089647 1114295 1151185 1751035 1809005 2137915 2451449 2532607 2598389 2933665 2993081 4610045 4703413 5310305 5448235 6454063 7627529 11986117 12257245 12663035 12991945 14965405 18188723 23517065 28582279 32270315 32923891 33779057 38137645 59930585 83902819 90943615 142911395 164619455 168895285 200075953 236453399 371569627 419514095 1000379765 1182266995 1857848135 2600987389 13004936945
- Sum of all divisors σ(n): 21923758080
- Sum of proper divisors (its aliquot sum) s(n): 8918821135
- 13004936945 is a deficient number, because the sum of its proper divisors (8918821135) is less than itself. Its deficiency is 4086115810
Bases of 13004936945
- Binary: 11000001110010011110010110111100012
- Hexadecimal: 0x3072796F1
- Base-36: 5Z2SXKH
Squares and roots of 13004936945
- 13004936945 squared (130049369452) is 169128384943425933025
- 13004936945 cubed (130049369453) is 2199503981798941651267918108625
-
The
square root of 13004936945 is 114039.1903908477 -
The
cube root of 13004936945 is 2351.6323015887
Scales and comparisons
How big is 13004936945?- 13,004,936,945 seconds is equal to 413 years, 26 weeks, 6 days, 2 hours, 29 minutes, 5 seconds.
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To count from 1 to 13,004,936,945 would take you about eight hundred twenty-seven 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 13004936945 cubic inches would be around 196 feet tall.
Recreational maths with 13004936945
- 13004936945 backwards is 54963940031
- The number of decimal digits it has is: 11
- The sum of 13004936945's digits is 44
- More coming soon!
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The information we have on file for 13004936945 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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