18364520317442
18,364,520,317,442 is an even composite number composed of seven prime numbers multiplied together.
18364520317442 is an even 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 18364520317442:
2 × 13 × 17 × 19 × 61 × 547 × 65537
See below for interesting mathematical facts about the number 18364520317442 from the Numbermatics database.
Names of 18364520317442
- Cardinal: 18364520317442 can be written as Eighteen trillion, three hundred sixty-four billion, five hundred twenty million, three hundred seventeen thousand, four hundred forty-two.
Scientific notation
- Scientific notation: 1.8364520317442 × 1013
Factors of 18364520317442
Divisors of 18364520317442
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 13 17 19 26 34 38 61 122 221 247 323 442 494 547 646 793 1037 1094 1159 1586 2074 2318 4199 7111 8398 9299 10393 13481 14222 15067 18598 19703 20786 26962 30134 33367 39406 65537 66734 120887 131074 135109 176681 241774 256139 270218 353362 433771 512278 567239 633973 851981 867542 1114129 1134478 1245203 1267946 1703962 2228258 2296853 2490406 3997757 4593706 7374107 7995514 8241649 10777541 14483677 14748214 16187639 16483298 21168451 21555082 28967354 32375278 35848739 42336902 51970841 67961869 71697478 75957383 103941682 135923738 140108033 151914766 275189863 280216066 466033607 550379726 609428563 681126041 883504297 932067214 987445979 1218857126 1291275511 1362252082 1767008594 1974891958 2186773079 2582551022 4373546158 7922571319 8854638533 11579142697 15845142638 16786581643 17709277066 23158285394 28428050027 33573163286 37175142343 41548688501 56856100054 74350284686 83097377002 150528855061 301057710122 483276850459 540132950513 706327704517 966553700918 1080265901026 1412655409034 9182260158721 18364520317442
- Sum of all divisors σ(n): 33667992610560
- Sum of proper divisors (its aliquot sum) s(n): 15303472293118
- 18364520317442 is a deficient number, because the sum of its proper divisors (15303472293118) is less than itself. Its deficiency is 3061048024324
Bases of 18364520317442
- Binary: 1000010110011110100101011010111000010000000102
- Hexadecimal: 0x10B3D2B5C202
- Base-36: 6ICJL8LXE
Squares and roots of 18364520317442
- 18364520317442 squared (183645203174422) is 337255606489740016449423364
- 18364520317442 cubed (183645203174423) is 6193537437552054562201814658383131514888
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The
square root of 18364520317442 is 4285384.5005369121 -
The
cube root of 18364520317442 is 26383.1428951461
Scales and comparisons
How big is 18364520317442?- 18,364,520,317,442 seconds is equal to 583,934 years, 48 weeks, 6 days, 11 hours, 44 minutes, 2 seconds.
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To count from 1 to 18,364,520,317,442 would take you about one million, four hundred fifty-nine thousand, eight hundred thirty-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 18364520317442 cubic inches would be around 2198.6 feet tall.
Recreational maths with 18364520317442
- 18364520317442 backwards is 24471302546381
- The number of decimal digits it has is: 14
- The sum of 18364520317442's digits is 50
- More coming soon!
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