18489942329924160
18,489,942,329,924,160 is an even composite number composed of five prime numbers multiplied together.
18489942329924160 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 18489942329924160:
26 × 33 × 5 × 251 × 8526054269
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 251 × 8526054269)See below for interesting mathematical facts about the number 18489942329924160 from the Numbermatics database.
Names of 18489942329924160
- Cardinal: 18489942329924160 can be written as Eighteen quadrillion, four hundred eighty-nine trillion, nine hundred forty-two billion, three hundred twenty-nine million, nine hundred twenty-four thousand, one hundred sixty.
Scientific notation
- Scientific notation: 1.848994232992416 × 1016
Factors of 18489942329924160
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 12
- Sum of prime factors: 8526054530
Divisors of 18489942329924160
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 135 144 160 180 192 216 240 251 270 288 320 360 432 480 502 540 576 720 753 864 960 1004 1080 1255 1440 1506 1728 2008 2160 2259 2510 2880 3012 3765 4016 4320 4518 5020 6024 6777 7530 8032 8640 9036 10040 11295 12048 13554 15060 16064 18072 20080 22590 24096 27108 30120 33885 36144 40160 45180 48192 54216 60240 67770 72288 80320 90360 108432 120480 135540 144576 180720 216864 240960 271080 361440 433728 542160 722880 1084320 2168640 8526054269 17052108538 25578162807 34104217076 42630271345 51156325614 68208434152 76734488421 85260542690 102312651228 127890814035 136416868304 153468976842 170521085380 204625302456 230203465263 255781628070 272833736608 306937953684 341042170760 383672442105 409250604912 460406930526 511563256140 545667473216 613875907368 682084341520 767344884210 818501209824 920813861052 1023126512280 1151017326315 1227751814736 1364168683040 1534689768420 1637002419648 1841627722104 2046253024560 2140039621519 2302034652630 2455503629472 2728337366080 3069379536840 3683255444208 4092506049120 4280079243038 4604069305260 4911007258944 6138759073680 6420118864557 7366510888416 8185012098240 8560158486076 9208138610520 10700198107595 12277518147360 12840237729114 14733021776832 17120316972152 18416277221040 19260356593671 21400396215190 24555036294720 25680475458228 32100594322785 34240633944304 36832554442080 38520713187342 42800792430380 51360950916456 57781069781013 64201188645570 68481267888608 73665108884160 77041426374684 85601584860760 96301782968355 102721901832912 115562139562026 128402377291140 136962535777216 154082852749368 171203169721520 192603565936710 205443803665824 231124279124052 256804754582280 288905348905065 308165705498736 342406339443040 385207131873420 410887607331648 462248558248104 513609509164560 577810697810130 616331410997472 684812678886080 770414263746840 924497116496208 1027219018329120 1155621395620260 1232662821994944 1540828527493680 1848994232992416 2054438036658240 2311242791240520 3081657054987360 3697988465984832 4622485582481040 6163314109974720 9244971164962080 18489942329924160
- Sum of all divisors σ(n): 65488281805699200
- Sum of proper divisors (its aliquot sum) s(n): 46998339475775040
- 18489942329924160 is an abundant number, because the sum of its proper divisors (46998339475775040) is greater than itself. Its abundance is 28508397145850880
Bases of 18489942329924160
- Binary: 10000011011000010000001001011000111111000011010010000002
- Hexadecimal: 0x41B0812C7E1A40
- Base-36: 5224Y8R2MO0
Squares and roots of 18489942329924160
- 18489942329924160 squared (184899423299241602) is 341877967363921274447391351705600
- 18489942329924160 cubed (184899423299241603) is 6321303900430598462147488922523200977934647296000
-
The
square root of 18489942329924160 is 135977727.3303395081 -
The
cube root of 18489942329924160 is 264430.6863205737
Scales and comparisons
How big is 18489942329924160?- 18,489,942,329,924,160 seconds is equal to 587,922,972 years, 49 weeks, 21 hours, 36 minutes.
-
To count from 1 to 18,489,942,329,924,160 would take you about one billion, seven hundred sixty-three million, seven hundred sixty-eight thousand, nine hundred eighteen 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 18489942329924160 cubic inches would be around 22035.9 feet tall.
Recreational maths with 18489942329924160
- 18489942329924160 backwards is 06142992324998481
- The number of decimal digits it has is: 17
- The sum of 18489942329924160's digits is 81
- More coming soon!
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