18443448194353936

Names of 18443448194353936

• Cardinal: 18443448194353936 can be written as Eighteen quadrillion, four hundred forty-three trillion, four hundred forty-eight billion, one hundred ninety-four million, three hundred fifty-three thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 1.8443448194353936 × 10¹⁶

Factors of 18443448194353936

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 182520

Divisors of 18443448194353936

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 8 13 16 23 26 46 52 71 79 92 104 142 158 184 208 284 299 316 368 568 598 632 923 1027 1136 1196 1264 1633 1817 1846 2054 2392 3266 3634 3692 3851 4108 4784 5609 6532 7268 7384 7702 8216 11218 13064 14536 14768 15404 16432 21229 22436 23621 26128 29072 30808 42458 44872 47242 50063 61616 72917 84916 88573 89744 94484 100126 129007 145834 169832 177146 178481 188968 200252 258014 273421 291668 304229 339664 354292 356962 377936 400504 516028 546842 583336 608458 708584 713924 801008 1032056 1093684 1151449 1166672 1216916 1417168 1427848 1677091 2064112 2187368 2302898 2320253 2433832 2855696 3354182 3554473 3954977 4105063 4374736 4605796 4640506 4867664 6288683 6708364 6997267 7108946 7909954 8210126 9211592 9281012 12577366 12672151 13416728 13994534 14099999 14217892 15819908 16420252 18423184 18562024 21600259 25154732 25344302 26833456 27989068 28199998 28435784 31639816 32840504 37124048 43200518 50309464 50688604 53365819 55978136 56399996 56871568 63279632 65681008 81752879 86401036 90964471 100618928 101377208 106731638 111956272 112799992 163505758 164737963 172802072 181928942 183299987 202754416 213463276 225599984 280803367 291459473 324299977 327011516 329475926 345604144 363857884 366599974 426926552 496805957 561606734 582918946 648599954 654023032 658951852 687330331 727715768 733199948 853853104 993611914 1001099929 1123213468 1165837892 1297199908 1308046064 1317903704 1374660662 1455431536 1466399896 1987223828 2002199858 2246426936 2331675784 2594399816 2635807408 2749321324 2932799792 3788973149 3974447656 4004399716 4215899701 4492853872 4663351568 5188799632 5498642648 6458477441 7577946298 7948895312 8008799432 8431799402 8935294303 10997285296 12916954882 13014299077 15155892596 15808597613 16017598864 16863598804 17870588606 23025298367 25833909764 26028598154 30311785192 31617195226 33727197608 35741177212 46050596734 48800453501 51667819528 52057196308 54299096149 60623570384 63234390452 67454395216 71482354424 92101193468 97600907002 103335639056 104114392616 108598192298 126468780904 142964708848 184202386936 195201814004 205511768969 208228785232 217196384596 252937561808 299328878771 368404773872 390403628008 411023537938 434392769192 598657757542 634405895513 705888249937 780807256016 822047075876 868785538384 1122410430523 1197315515084 1248879211427 1268811791026 1411776499874 1644094151752 2244820861046 2394631030168 2497758422854 2537623582052 2823552999748 3288188303504 3855235826579 4489641722092 4789262060336 4995516845708 5075247164104 5647105999496 7710471653158 8979283444184 9991033691416 10150494328208 11294211998992 14591335596799 15420943306316 16235429748551 17958566888368 19982067382832 29182671193598 30841886612632 32470859497102 50118065745527 58365342387196 61683773225264 64941718994204 88670424011317 100236131491054 116730684774392 129883437988408 177340848022634 200472262982108 233461369548784 259766875976816 354681696045268 400944525964216 709363392090536 801889051928432 1152715512147121 1418726784181072 2305431024294242 4610862048588484 9221724097176968 18443448194353936
• Sum of all divisors σ(n): 41248119791370240
• Sum of proper divisors (its aliquot sum) s(n): 22804671597016304
• 18443448194353936 is an abundant number, because the sum of its proper divisors (22804671597016304) is greater than itself. Its abundance is 4361223402662368

Bases of 18443448194353936

• Binary: 1000001100001100011011111101010000011101100101100010000₂
• Hexadecimal: 0x418637EA0ECB10
• Base-36: 51LNN4R740G

Squares and roots of 18443448194353936

• 18443448194353936 squared (18443448194353936²) is 340160781297817462196108438692096
• 18443448194353936 cubed (18443448194353936³) is 6273737747617255595571903778723739529631549689856
• The square root of 18443448194353936 is 135806657.4007104265
• The cube root of 18443448194353936 is 264208.8576914377

Scales and comparisons

• 18,443,448,194,353,936 seconds is equal to 586,444,603 years, 12 weeks, 6 days, 19 hours, 12 minutes, 16 seconds.
• To count from 1 to 18,443,448,194,353,936 would take you about one billion, seven hundred fifty-nine million, three hundred thirty-three thousand, eight hundred nine 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 18443448194353936 cubic inches would be around 22017.4 feet tall.

Recreational maths with 18443448194353936

• 18443448194353936 backwards is 63935349184434481
• 18443448194353936 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18443448194353936's digits is 79
• More coming soon!