18132055942
18,132,055,942 is an even composite number composed of six prime numbers multiplied together.
18132055942 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 18132055942:
2 × 72 × 113 × 13 × 172 × 37
(2 × 7 × 7 × 11 × 11 × 11 × 13 × 17 × 17 × 37)See below for interesting mathematical facts about the number 18132055942 from the Numbermatics database.
Names of 18132055942
- Cardinal: 18132055942 can be written as Eighteen billion, one hundred thirty-two million, fifty-five thousand, nine hundred forty-two.
Scientific notation
- Scientific notation: 1.8132055942 × 1010
Factors of 18132055942
Divisors of 18132055942
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 7 11 13 14 17 22 26 34 37 49 74 77 91 98 119 121 143 154 182 187 221 238 242 259 286 289 374 407 442 481 518 539 578 629 637 814 833 847 962 1001 1078 1258 1274 1309 1331 1547 1573 1666 1694 1813 2002 2023 2057 2431 2618 2662 2849 3094 3146 3179 3367 3626 3757 4046 4114 4403 4477 4862 5291 5698 5929 6358 6734 6919 7007 7514 8177 8806 8954 9163 9317 10582 10693 10829 11011 11858 13838 14014 14161 14399 16354 17017 17303 18326 18634 19943 21386 21658 22022 22253 22627 23569 26299 26741 28322 28798 30821 31339 34034 34606 34969 37037 39886 41327 44506 45254 47138 48433 49247 52598 53482 57239 58201 61642 62678 65219 69938 74074 74851 76109 77077 82654 89947 96866 98494 100793 114478 116402 117623 119119 121121 130438 139009 149702 152218 154154 155771 158389 179894 184093 187187 201586 219373 235246 238238 242242 244783 259259 278018 289289 294151 311542 316778 339031 344729 368186 374374 384659 400673 407407 438746 454597 489566 518518 523957 532763 578578 588302 629629 640211 678062 689458 769318 801346 814814 823361 837199 847847 909194 973063 989417 1047914 1065526 1108723 1259258 1280422 1293853 1310309 1529099 1646722 1674398 1695694 1713481 1946126 1978834 2025023 2059057 2217446 2413103 2587706 2620618 2692613 2851849 3058198 3182179 3426962 3729341 4050046 4118114 4407403 4481477 4826206 5000567 5385226 5703698 5763527 5860393 6364358 6811441 6925919 7458682 8814806 8962954 9056971 10001134 10703693 10883587 11527054 11720786 13622882 13851838 14232383 14413399 16820089 18113942 18848291 21407386 21767174 22275253 28464766 28826798 31370339 33640178 35003969 37696582 41022751 44550506 48481433 62740678 63398797 70007938 74925851 76185109 82045502 96962866 99626681 117740623 126797594 149851702 152370218 185020979 199253362 235481246 245027783 370041958 490055566 533295763 697386767 824184361 1066591526 1295146853 1394773534 1648368722 2590293706 9066027971 18132055942
- Sum of all divisors σ(n): 40887183456
- Sum of proper divisors (its aliquot sum) s(n): 22755127514
- 18132055942 is an abundant number, because the sum of its proper divisors (22755127514) is greater than itself. Its abundance is 4623071572
Bases of 18132055942
- Binary: 100001110001100000100110111100001102
- Hexadecimal: 0x438C13786
- Base-36: 8BVCVWM
Squares and roots of 18132055942
- 18132055942 squared (181320559422) is 328771452683817507364
- 18132055942 cubed (181320559423) is 5961302372195585081643044956888
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The
square root of 18132055942 is 134655.3227392071 -
The
cube root of 18132055942 is 2627.1347564959
Scales and comparisons
How big is 18132055942?- 18,132,055,942 seconds is equal to 576 years, 28 weeks, 1 day, 18 hours, 12 minutes, 22 seconds.
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To count from 1 to 18,132,055,942 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 18132055942 cubic inches would be around 218.9 feet tall.
Recreational maths with 18132055942
- 18132055942 backwards is 24955023181
- The number of decimal digits it has is: 11
- The sum of 18132055942's digits is 40
- More coming soon!
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