38438143041155

Names of 38438143041155

• Cardinal: 38438143041155 can be written as Thirty-eight trillion, four hundred thirty-eight billion, one hundred forty-three million, forty-one thousand, one hundred fifty-five.

Scientific notation

• Scientific notation: 3.8438143041155 × 10¹³

Factors of 38438143041155

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3318

Divisors of 38438143041155

• Number of divisors d(n): 256
• Complete list of divisors:
  1 5 11 13 17 23 55 65 85 115 143 187 191 221 253 257 299 391 715 935 955 1105 1265 1285 1495 1955 2101 2431 2483 2801 2827 3247 3289 3341 4301 4369 4393 5083 5911 10505 12155 12415 14005 14135 16235 16445 16705 21505 21845 21965 25415 27313 29555 30811 35717 36413 36751 42211 47617 48059 48323 49087 55913 56797 57109 64423 65021 74681 76843 100487 136565 154055 178585 182065 183755 211055 238085 240295 241615 245435 279565 283985 285545 322115 325105 373405 384215 400543 464321 502435 523787 534991 539957 619021 624767 628199 638131 708653 719857 821491 834479 837499 845273 970853 1095191 1105357 1129001 1306331 2002715 2321605 2618935 2674955 2699785 3095105 3123835 3140995 3190655 3543265 3599285 4107455 4172395 4187495 4226365 4854265 5475955 5526785 5645005 5884901 6531655 6809231 6954883 7019441 7918427 9094847 9179269 9212489 9358141 10679383 10848227 12047101 12237569 12304793 12419011 14237483 14369641 14677013 16556711 19193017 29424505 34046155 34774415 35097205 39592135 45474235 45896345 46062445 46790705 53396915 54241135 60235505 61187845 61523965 62095055 71187415 71848205 73385065 76503713 82783555 95965085 100043317 102939551 118233011 119330497 134613259 135352723 137492687 156612313 159088397 159962309 161447143 182123821 209181481 211123187 215237243 249509221 281464087 382518565 500216585 514697755 591165055 596652485 673066295 676763615 687463435 783061565 795441985 799811545 807235715 910619105 1045907405 1055615935 1076186215 1247546105 1300563121 1407320435 1512419557 1749972367 1759585399 1787404931 2300996291 2337375679 2367609673 2719359253 2744601431 3096104957 3162331801 3659033131 6502815605 7562097785 8749861835 8797926995 8937024655 11504981455 11686878395 11838048365 13596796265 13723007155 15480524785 15811659005 18295165655 19661454241 25711132469 29912951783 30385883827 34785649811 40249364441 41110313413 53759640617 98307271205 128555662345 149564758915 151929419135 173928249055 201246822205 205551567065 268798203085 334244722097 452213447543 591356046787 698875328021 1671223610485 2261067237715 2956780233935 3494376640105 7687628608231 38438143041155
• Sum of all divisors σ(n): 60441237061632
• Sum of proper divisors (its aliquot sum) s(n): 22003094020477
• 38438143041155 is a deficient number, because the sum of its proper divisors (22003094020477) is less than itself. Its deficiency is 16435049020678

Bases of 38438143041155

• Binary: 1000101111010110010011110111001001111010000011₂
• Hexadecimal: 0x22F593DC9E83
• Base-36: DMI8LX8JN

Squares and roots of 38438143041155

• 38438143041155 squared (38438143041155²) is 1477490840452292552023734025
• 38438143041155 cubed (38438143041155³) is 56792004267301541331337327825452348798875
• The square root of 38438143041155 is 6199850.2434458045
• The cube root of 38438143041155 is 33748.4734317929

Scales and comparisons

• 38,438,143,041,155 seconds is equal to 1,222,214 years, 2 weeks, 4 days, 19 hours, 52 minutes, 35 seconds.
• To count from 1 to 38,438,143,041,155 would take you about three million, fifty-five thousand, five hundred thirty-five 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 38438143041155 cubic inches would be around 2812.4 feet tall.

Recreational maths with 38438143041155

• 38438143041155 backwards is 55114034183483
• The number of decimal digits it has is: 14
• The sum of 38438143041155's digits is 50
• More coming soon!