13439945568
13,439,945,568 is an even composite number composed of six prime numbers multiplied together.
13439945568 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 13439945568:
25 × 3 × 7 × 71 × 101 × 2789
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 71 × 101 × 2789)See below for interesting mathematical facts about the number 13439945568 from the Numbermatics database.
Names of 13439945568
- Cardinal: 13439945568 can be written as Thirteen billion, four hundred thirty-nine million, nine hundred forty-five thousand, five hundred sixty-eight.
Scientific notation
- Scientific notation: 1.3439945568 × 1010
Factors of 13439945568
Divisors of 13439945568
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 71 84 96 101 112 142 168 202 213 224 284 303 336 404 426 497 568 606 672 707 808 852 994 1136 1212 1414 1491 1616 1704 1988 2121 2272 2424 2789 2828 2982 3232 3408 3976 4242 4848 5578 5656 5964 6816 7171 7952 8367 8484 9696 11156 11312 11928 14342 15904 16734 16968 19523 21513 22312 22624 23856 28684 33468 33936 39046 43026 44624 47712 50197 57368 58569 66936 67872 78092 86052 89248 100394 114736 117138 133872 150591 156184 172104 198019 200788 229472 234276 267744 281689 301182 312368 344208 396038 401576 468552 563378 594057 602364 624736 688416 792076 803152 845067 937104 1126756 1188114 1204728 1386133 1584152 1606304 1690134 1874208 1971823 2253512 2376228 2409456 2772266 3168304 3380268 3943646 4158399 4507024 4752456 4818912 5544532 5915469 6336608 6760536 7887292 8316798 9014048 9504912 11089064 11830938 13521072 15774584 16633596 19009824 19999919 22178128 23661876 27042144 31549168 33267192 39999838 44356256 47323752 59999757 63098336 66534384 79999676 94647504 119999514 133068768 139999433 159999352 189295008 239999028 279998866 319998704 419998299 479998056 559997732 639997408 839996598 959996112 1119995464 1679993196 1919992224 2239990928 3359986392 4479981856 6719972784 13439945568
- Sum of all divisors σ(n): 41307356160
- Sum of proper divisors (its aliquot sum) s(n): 27867410592
- 13439945568 is an abundant number, because the sum of its proper divisors (27867410592) is greater than itself. Its abundance is 14427465024
Bases of 13439945568
- Binary: 11001000010001010101001011011000002
- Hexadecimal: 0x321154B60
- Base-36: 669SODC
Squares and roots of 13439945568
- 13439945568 squared (134399455682) is 180632136870802842624
- 13439945568 cubed (134399455683) is 2427686087375116053326230290432
-
The
square root of 13439945568 is 115930.7792089745 -
The
cube root of 13439945568 is 2377.5655713831
Scales and comparisons
How big is 13439945568?- 13,439,945,568 seconds is equal to 427 years, 18 weeks, 22 hours, 12 minutes, 48 seconds.
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To count from 1 to 13,439,945,568 would take you about eight hundred fifty-four 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 13439945568 cubic inches would be around 198.1 feet tall.
Recreational maths with 13439945568
- 13439945568 backwards is 86554993431
- The number of decimal digits it has is: 11
- The sum of 13439945568's digits is 57
- More coming soon!
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