1042168779381405

Names of 1042168779381405

• Cardinal: 1042168779381405 can be written as One quadrillion, forty-two trillion, one hundred sixty-eight billion, seven hundred seventy-nine million, three hundred eighty-one thousand, four hundred five.

Scientific notation

• Scientific notation: 1.042168779381405 × 10¹⁵

Factors of 1042168779381405

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10069

Divisors of 1042168779381405

• Number of divisors d(n): 512
• Complete list of divisors:
  1 3 5 13 15 17 19 37 39 51 57 65 67 85 95 111 185 195 201 221 247 255 285 323 335 481 555 629 663 703 727 741 871 969 1005 1105 1139 1235 1273 1443 1615 1887 2109 2181 2405 2479 2613 3145 3315 3417 3515 3635 3705 3819 4199 4355 4845 5695 6365 7215 7437 8177 9139 9181 9435 9451 10545 10905 11951 12359 12395 12597 13065 13813 14807 16549 17085 19095 20995 21641 24531 26899 27417 27543 28353 32227 35853 37077 37185 40885 41439 42143 44421 45695 45905 47101 47255 48709 49647 59755 61795 62985 64923 69065 74035 80697 82745 96681 108205 119353 122655 126429 134495 137085 137715 141303 141765 146127 155363 156077 160667 161135 174439 179265 179569 185385 207195 210715 222105 234821 235505 243545 248235 281333 324615 339697 349687 358059 403485 457283 466089 468231 482001 483405 511081 523317 538707 547859 596765 612313 615127 632145 633217 704463 706515 730635 776815 780385 800717 803335 828053 843999 872195 897845 925471 1019091 1049061 1174105 1371849 1406665 1533243 1643577 1698485 1748435 1790295 1802233 1836939 1845381 1899651 2029001 2267707 2286415 2330445 2341155 2402151 2410005 2484159 2555405 2616585 2693535 2739295 2776413 2965463 3052673 3061565 3075635 3166085 3522315 4003585 4140265 4219995 4416061 4627355 5095455 5245305 5406699 5774849 5944679 6087003 6454243 6644053 6674587 6803121 6859245 7666215 7996651 8217885 8688377 8896389 9011165 9158019 9184695 9226905 9498255 10145005 10409321 10457159 10764689 11338535 11687413 12010755 12031123 12420795 13248183 13882065 14827315 15263365 15733007 17324547 17834037 19362729 19932159 20023761 22080305 22759699 23429029 23989953 26065131 27033495 28874245 29723395 30435015 30637961 31227963 31371477 32271215 32294067 33220265 33372935 34015605 34242427 35062239 36093369 38551019 39983255 43441885 44481945 45790095 47199021 52046605 52285795 53823445 58437065 60155615 66240915 68279097 70287087 75073037 78665035 83905159 86622735 86769631 89170185 91913883 96813645 99660795 100118805 102727281 109722131 112948901 113467979 113798495 115653057 117145145 119949765 126817153 130325655 135943067 151936369 153189805 156139815 156857385 161470335 171212135 175311195 180466845 192755095 198686021 204529091 225219111 235995105 246959719 251715477 260308893 295876087 329166393 338846703 340403937 341395485 351435435 375365185 380451459 386914883 398293493 407829201 419525795 432434281 433848155 445151551 447197329 455809107 459569415 513636405 548610655 564744505 567339895 578265285 582121259 596058063 613587273 634085765 679715335 740879157 759681845 887628261 993430105 1022645455 1126095555 1160744649 1194880479 1234798595 1258577385 1297302843 1301544465 1335454653 1341591987 1426387703 1475083727 1479380435 1645831965 1648622989 1694233515 1702019685 1746363777 1902257295 1934574415 1991467465 2039146005 2155891601 2162171405 2225757755 2235986645 2279045535 2582918273 2910606295 2980290315 3067936365 3210476347 3704395785 4198315223 4279163109 4425251181 4438141305 4692234661 4945868967 5029893479 5621645653 5803723245 5813565277 5974402395 6467674803 6486514215 6677273265 6707959935 7131938515 7351382777 7375418635 7567576367 7602354593 7748754819 8243114945 8496749251 8731818885 9631429041 10779458005 12594945669 12914591365 14076703983 15089680437 16052381735 16546301173 16864936959 17440695831 20991576115 21395815545 22054148331 22126255905 22702729101 22807063779 23461173305 24729344835 25149467395 25490247753 28026590813 28108228265 29067826385 32338374015 36756913885 37837881835 38011772965 38743774095 42483746255 48157145205 49638903519 54578097899 60999050593 62974728345 70383519915 75448402185 79767989237 82731505865 84079772439 84324684795 87203479155 95567976101 98830609709 110270741655 110457740263 113513645505 114035318895 127451238765 140132954065 144444737267 163734293697 182997151779 215101915249 239303967711 248194517595 272890489495 281287119941 286703928303 296491829127 304995252965 314379722287 331373220789 398839946185 420398862195 433334211801 477839880505 494153048545 552288701315 645305745747 722223686335 818671468485 843861359823 914985758895 943139166861 1036983860081 1075509576245 1196519838555 1406435599705 1433519641515 1482459145635 1571898611435 1656866103945 1877781584471 2166671059005 3110951580243 3226528728735 3656732559233 4086936389731 4219306799115 4715695834305 5184919300405 5344455278879 5633344753413 9388907922355 10970197677699 12260809169193 15554757901215 16033365836637 18283662796165 20434681948655 26722276394395 28166723767065 54850988388495 61304045845965 69477918625427 80166829183185 208433755876281 347389593127135 1042168779381405
• Sum of all divisors σ(n): 2089310347837440
• Sum of proper divisors (its aliquot sum) s(n): 1047141568456035
• 1042168779381405 is an abundant number, because the sum of its proper divisors (1047141568456035) is greater than itself. Its abundance is 4972789074630

Bases of 1042168779381405

• Binary: 11101100111101100011010011111001000001101010011101₂
• Hexadecimal: 0x3B3D8D3E41A9D
• Base-36: A9F1Q78R6L

Squares and roots of 1042168779381405

• 1042168779381405 squared (1042168779381405²) is 1086115764717327607454459774025
• 1042168779381405 cubed (1042168779381405³) is 1131915940782358576045817976921418395587005125
• The square root of 1042168779381405 is 32282638.9779615911
• The cube root of 1042168779381405 is 101386.3183816371

Scales and comparisons

• 1,042,168,779,381,405 seconds is equal to 33,137,743 years, 28 weeks, 2 days, 5 hours, 56 minutes, 45 seconds.
• To count from 1 to 1,042,168,779,381,405 would take you about ninety-nine million, four hundred thirteen thousand, two hundred thirty 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 1042168779381405 cubic inches would be around 8448.9 feet tall.

Recreational maths with 1042168779381405

• 1042168779381405 backwards is 5041839778612401
• The number of decimal digits it has is: 16
• The sum of 1042168779381405's digits is 66
• More coming soon!