18139579848
18,139,579,848 is an even composite number composed of five prime numbers multiplied together.
18139579848 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 18139579848:
23 × 32 × 132 × 421 × 3541
(2 × 2 × 2 × 3 × 3 × 13 × 13 × 421 × 3541)See below for interesting mathematical facts about the number 18139579848 from the Numbermatics database.
Names of 18139579848
- Cardinal: 18139579848 can be written as Eighteen billion, one hundred thirty-nine million, five hundred seventy-nine thousand, eight hundred forty-eight.
Scientific notation
- Scientific notation: 1.8139579848 × 1010
Factors of 18139579848
Divisors of 18139579848
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 169 234 312 338 421 468 507 676 842 936 1014 1263 1352 1521 1684 2028 2526 3042 3368 3541 3789 4056 5052 5473 6084 7082 7578 10104 10623 10946 12168 14164 15156 16419 21246 21892 28328 30312 31869 32838 42492 43784 46033 49257 63738 65676 71149 84984 92066 98514 127476 131352 138099 142298 184132 197028 213447 254952 276198 284596 368264 394056 414297 426894 552396 569192 598429 640341 828594 853788 1104792 1196858 1280682 1490761 1657188 1707576 1795287 2393716 2561364 2981522 3314376 3590574 4472283 4787432 5122728 5385861 5963044 7181148 8944566 10771722 11926088 13416849 14362296 17889132 19379893 21543444 26833698 35778264 38759786 43086888 53667396 58139679 77519572 107334792 116279358 155039144 174419037 232558716 251938609 348838074 465117432 503877218 697676148 755815827 1007754436 1395352296 1511631654 2015508872 2267447481 3023263308 4534894962 6046526616 9069789924 18139579848
- Sum of all divisors σ(n): 53339225940
- Sum of proper divisors (its aliquot sum) s(n): 35199646092
- 18139579848 is an abundant number, because the sum of its proper divisors (35199646092) is greater than itself. Its abundance is 17060066244
Bases of 18139579848
- Binary: 100001110010011010000000101110010002
- Hexadecimal: 0x4393405C8
- Base-36: 8BZU5E0
Squares and roots of 18139579848
- 18139579848 squared (181395798482) is 329044357061967703104
- 18139579848 cubed (181395798483) is 5968726388459385834452165448192
-
The
square root of 18139579848 is 134683.2574895633 -
The
cube root of 18139579848 is 2627.4980832221
Scales and comparisons
How big is 18139579848?- 18,139,579,848 seconds is equal to 576 years, 40 weeks, 4 days, 20 hours, 10 minutes, 48 seconds.
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To count from 1 to 18,139,579,848 would take you about one thousand, one hundred fifty-three 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 18139579848 cubic inches would be around 219 feet tall.
Recreational maths with 18139579848
- 18139579848 backwards is 84897593181
- The number of decimal digits it has is: 11
- The sum of 18139579848's digits is 63
- More coming soon!
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The information we have on file for 18139579848 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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