18266342949855

Names of 18266342949855

• Cardinal: 18266342949855 can be written as Eighteen trillion, two hundred sixty-six billion, three hundred forty-two million, nine hundred forty-nine thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 1.8266342949855 × 10¹³

Factors of 18266342949855

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5910

Divisors of 18266342949855

• Number of divisors d(n): 512
• Complete list of divisors:
  1 3 5 7 9 11 13 15 19 21 27 33 35 39 45 55 57 63 65 77 91 95 99 105 117 133 135 143 165 171 189 195 209 231 247 273 285 297 315 351 385 399 429 455 495 513 585 627 665 693 715 741 819 855 945 1001 1045 1155 1197 1235 1287 1365 1463 1485 1723 1729 1755 1881 1995 2079 2145 2223 2457 2565 2717 3003 3135 3465 3591 3705 3861 4095 4129 4389 5005 5169 5187 5643 5985 6435 6669 7315 8151 8615 8645 9009 9405 10395 11115 12061 12285 12387 13167 13585 15015 15507 15561 17955 18953 19019 19305 20645 21945 22399 24453 25845 25935 27027 28215 28903 32737 33345 36183 37161 39501 40755 45045 45419 46521 46683 53677 56859 57057 60305 61935 65835 67197 73359 77535 77805 78451 86709 94765 95095 98211 108549 111483 111995 122265 132671 135135 136257 144515 156793 161031 163685 170577 171171 180915 185805 197505 201591 227095 229159 232605 233415 235353 246389 260127 268385 284295 285285 294633 317933 325647 335985 360107 366795 375739 392255 398013 408771 425581 433545 470379 483093 491055 511731 513513 542745 549157 557415 590447 604773 663355 681285 687477 706059 739167 780381 783965 805155 852885 855855 862961 883899 953799 1007955 1019863 1080321 1127217 1145795 1176765 1194039 1226313 1231945 1276743 1300635 1411137 1449279 1473165 1589665 1628235 1647471 1724723 1771341 1800535 1878695 1990065 2043855 2062431 2118177 2127905 2217501 2351895 2415465 2520749 2558655 2567565 2588883 2745785 2861397 2952235 2979067 3023865 3059589 3240963 3381651 3437385 3530295 3582117 3695835 3830229 3901905 4133129 4233411 4314805 4419495 4681391 4768995 4942413 5099315 5174169 5314023 5401605 5636085 5970195 6040727 6131565 6187293 6383715 6652503 7055685 7114267 7139041 7246395 7562247 7766649 8237355 8584191 8623615 8856705 8937201 9178767 9722889 10144953 10312155 10590885 11087505 11218493 11490687 12399387 12603745 12944415 14044173 14306985 14827239 14895335 15297945 15522507 15942069 16204815 16908255 17910585 18122181 19151145 20665645 21167055 21342801 21417123 22686741 23299947 23406955 24712065 25870845 26570115 26811603 27536301 30203635 30936465 32769737 33262515 33655479 35571335 35695205 37198161 37811235 38833245 42132519 42920955 44686005 45893835 46567521 48614445 49799869 50724765 54366543 56092465 57453435 61996935 64028403 64251369 68060223 70220865 74136195 77612535 78256937 78529451 79710345 80434809 90610905 92485471 98309211 100966437 106714005 107085615 111594483 113433705 116499735 126397557 134058015 135171073 137681505 149399607 163099629 163848685 168277395 185990805 192085209 192754107 210662595 232837605 234770811 235588353 248999345 271832715 277456413 294927633 302899311 320142015 321256845 340301115 391284685 392647255 402174045 405513219 448198821 462427355 491546055 504832185 547798559 557972415 631987785 647398297 675855365 704312433 706765059 746998035 815498145 832369239 884782899 946197511 960426045 963770535 1017340181 1173854055 1177941765 1216539657 1344596463 1387282065 1474638165 1486881803 1514496555 1643395677 1757223949 1942194891 2027566095 2112937299 2120295177 2240994105 2497107717 2738992795 2838592533 3052020543 3236991485 3521562165 3533825295 3649618971 4161846195 4423914495 4460645409 4730987555 4930187031 5086700905 5271671847 5826584673 6082698285 6722982315 7121381267 7434409015 8216978385 8515777599 8786119745 9156061629 9710974455 10408172621 10564686495 10601475885 12300567643 12485538585 13381936227 14192962665 14790561093 15260102715 15815015541 17479754019 18248094855 19329463439 21364143801 22303227045 24650935155 25547332797 26358359235 27468184887 29132923365 31224517863 35606906335 36901702929 40145808681 42578887995 45780308145 47445046623 52040863105 57988390317 61502838215 64092431403 66909681135 73952805465 79075077705 87398770095 93673553589 96647317195 106820719005 110705108787 127736663985 135306244073 137340924435 156122589315 173965170951 184508514645 192277294209 200729043405 237225233115 281020660767 289941951585 320462157015 332115326361 405918732219 468367767945 521895512853 553525543935 676531220365 869825854755 961386471045 1217756196657 1405103303835 1660576631805 2029593661095 2609477564265 3653268589971 6088780983285 18266342949855
• Sum of all divisors σ(n): 45933318144000
• Sum of proper divisors (its aliquot sum) s(n): 27666975194145
• 18266342949855 is an abundant number, because the sum of its proper divisors (27666975194145) is greater than itself. Its abundance is 9400632244290

Bases of 18266342949855

• Binary: 100001001110011110110111000100000001111011111₂
• Hexadecimal: 0x109CF6E203DF
• Base-36: 6H3FWYW9R

Squares and roots of 18266342949855

• 18266342949855 squared (18266342949855²) is 333659284761717463044521025
• 18266342949855 cubed (18266342949855³) is 6094734923860859614684723128994068201375
• The square root of 18266342949855 is 4273914.2422204731
• The cube root of 18266342949855 is 26336.0437959593

Scales and comparisons

• 18,266,342,949,855 seconds is equal to 580,813 years, 10 weeks, 4 days, 8 hours, 44 minutes, 15 seconds.
• To count from 1 to 18,266,342,949,855 would take you about one million, four hundred fifty-two thousand and thirty-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 18266342949855 cubic inches would be around 2194.7 feet tall.

Recreational maths with 18266342949855

• 18266342949855 backwards is 55894924366281
• The number of decimal digits it has is: 14
• The sum of 18266342949855's digits is 72
• More coming soon!