138318021967320
138,318,021,967,320 is an even composite number composed of six prime numbers multiplied together.
138318021967320 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 138318021967320:
23 × 32 × 5 × 13 × 379 × 77981881
(2 × 2 × 2 × 3 × 3 × 5 × 13 × 379 × 77981881)See below for interesting mathematical facts about the number 138318021967320 from the Numbermatics database.
Names of 138318021967320
- Cardinal: 138318021967320 can be written as One hundred thirty-eight trillion, three hundred eighteen billion, twenty-one million, nine hundred sixty-seven thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.3831802196732 × 1014
Factors of 138318021967320
Divisors of 138318021967320
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 30 36 39 40 45 52 60 65 72 78 90 104 117 120 130 156 180 195 234 260 312 360 379 390 468 520 585 758 780 936 1137 1170 1516 1560 1895 2274 2340 3032 3411 3790 4548 4680 4927 5685 6822 7580 9096 9854 11370 13644 14781 15160 17055 19708 22740 24635 27288 29562 34110 39416 44343 45480 49270 59124 68220 73905 88686 98540 118248 136440 147810 177372 197080 221715 295620 354744 443430 591240 886860 1773720 77981881 155963762 233945643 311927524 389909405 467891286 623855048 701836929 779818810 935782572 1013764453 1169728215 1403673858 1559637620 1871565144 2027528906 2339456430 2807347716 3041293359 3119275240 3509184645 4055057812 4678912860 5068822265 5614695432 6082586718 7018369290 8110115624 9123880077 9357825720 10137644530 12165173436 14036738580 15206466795 18247760154 20275289060 24330346872 28073477160 29555132899 30412933590 36495520308 40550578120 45619400385 59110265798 60825867180 72991040616 88665398697 91238800770 118220531596 121651734360 147775664495 177330797394 182477601540 236441063192 265996196091 295551328990 354661594788 364955203080 384216727687 443326993485 531992392182 591102657980 709323189576 768433455374 886653986970 1063984784364 1152650183061 1182205315960 1329980980455 1536866910748 1773307973940 1921083638435 2127969568728 2305300366122 2659961960910 3073733821496 3457950549183 3546615947880 3842167276870 4610600732244 5319923921820 5763250915305 6915901098366 7684334553740 9221201464488 10639847843640 11526501830610 13831802196732 15368669107480 17289752745915 23053003661220 27663604393464 34579505491830 46106007322440 69159010983660 138318021967320
- Sum of all divisors σ(n): 485390426320800
- Sum of proper divisors (its aliquot sum) s(n): 347072404353480
- 138318021967320 is an abundant number, because the sum of its proper divisors (347072404353480) is greater than itself. Its abundance is 208754382386160
Bases of 138318021967320
- Binary: 111110111001100101011001001000010111101110110002
- Hexadecimal: 0x7DCCAC90BDD8
- Base-36: 1D12F70HY0
Squares and roots of 138318021967320
- 138318021967320 squared (1383180219673202) is 19131875200952018083147982400
- 138318021967320 cubed (1383180219673203) is 2646283134321305976602148507901536735168000
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The
square root of 138318021967320 is 11760868.2488717645 -
The
cube root of 138318021967320 is 51716.1583489151
Scales and comparisons
How big is 138318021967320?- 138,318,021,967,320 seconds is equal to 4,398,085 years, 13 weeks, 1 day, 42 minutes.
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To count from 1 to 138,318,021,967,320 would take you about ten million, nine hundred ninety-five thousand, two hundred thirteen 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 138318021967320 cubic inches would be around 4309.7 feet tall.
Recreational maths with 138318021967320
- 138318021967320 backwards is 023769120813831
- The number of decimal digits it has is: 15
- The sum of 138318021967320's digits is 54
- More coming soon!
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