238434636139497968009

Names of 238434636139497968009

• Cardinal: 238434636139497968009 can be written as Two hundred thirty-eight quintillion, four hundred thirty-four quadrillion, six hundred thirty-six trillion, one hundred thirty-nine billion, four hundred ninety-seven million, nine hundred sixty-eight thousand and nine.

Scientific notation

• Scientific notation: 2.38434636139497968009 × 10²⁰

Factors of 238434636139497968009

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 477

Divisors of 238434636139497968009

• Number of divisors d(n): 288
• Complete list of divisors:
  1 7 49 61 79 103 227 427 553 721 1589 2989 3871 4819 5047 6241 6283 8137 10609 11123 13847 17933 23381 33733 43687 43981 51529 56959 74263 96929 125531 163667 236131 305809 307867 360703 380701 398713 496357 519841 642823 647149 678503 838111 878717 1092727 1093913 1145669 1416707 1426241 1847099 2408243 2524921 2664907 3143269 3474499 4070791 4499761 4530043 5307487 5866777 7649089 7657391 9916949 9983687 11697083 12929693 16857701 18654349 22002883 24321493 28495537 31498327 31710301 37152409 39212203 41067439 51124771 53543623 53601737 66210769 66656347 69418643 69885809 81879581 86325433 86419127 90507851 112673039 118003907 145920821 146902823 154020181 190251197 199468759 248049029 248318251 260066863 274485421 321592489 323756707 357873397 419291473 463475383 466594429 546671161 573157067 604278031 604933889 713522063 788711273 924069557 1021445747 1028319761 1204799549 1331758379 1736343203 1738227757 1921397947 2251147423 2266296949 2505113779 2935040311 3244327681 3266161003 3826698127 4038856909 4229946217 4234537223 4994654441 5265851413 5520978911 6468486899 6819709207 7150120229 7198238327 8433596843 8901170081 9322308653 11605323017 12154402421 12167594299 15029844563 15130990769 15758031961 15864078643 19595873291 19617141829 20545282177 25576779853 26786886889 28271998363 33124026367 33346940821 34962581087 36860959891 43187021719 45279408293 47737964449 56307129583 56368242977 59035177901 62308190567 73001495003 73492772489 81237261119 95179164371 105208911941 105916935383 124094353547 137171113037 137319992803 179037458971 197903988541 231868184569 233428585747 258026719237 302309152033 334165751143 394149907081 394577700839 416002261627 436157333969 511010465021 514449407423 568660827833 666254150597 736462383587 741418547681 868660474829 916820518343 960197791259 961239949621 1195348270751 1253262212797 1548073989989 1623077291983 1634000100229 2020565608387 2116164064231 2634408324859 2759049349567 2762043905873 2912015831389 3411774715801 3434734904563 3577073255147 3601145851961 4448263237057 4453091195183 4663779054179 5805929026631 6080623323803 6417743628401 7519153985309 7569755566367 8367437895257 9803453930213 10836517929923 12781718415341 14143959258709 18440858274013 20384110819723 23882423010607 24043144331941 31137842659399 31171638366281 40641503186417 44924205398807 52634077897163 52988288964569 58572065266799 68624177511491 75855625509461 89472028907387 94432513389329 99007714810963 129086007918091 167176961074249 168302010323587 208118257663861 217964898615793 218201468563967 271344057460477 284490522304919 351412795727503 368438545280141 370918022751983 458668393103849 480369242580437 598010689742993 626304202351709 661027593725303 774472860486827 779684823335801 1009755754811939 1456827803647027 1899408402223339 2459889570092521 3210678751726943 4186074828200951 4627193156077121 5421310023407789 5457793763350607 7068290283683573 10197794625529189 13295858815563373 17219226990647647 21436180539377683 22474751262088601 29302523797406657 37949170163854523 38204556343454249 47242844489696447 49478031985785011 61595101043528279 79770704630143181 150053263775643781 330699911427875129 431165707304697953 558394932411002267 1050372846429506467 2314899379995125903 3018159951132885671 3908764526877015869 4866012982438734041 34062090877071138287 238434636139497968009
• Sum of all divisors σ(n): 289598326688408774400
• Sum of proper divisors (its aliquot sum) s(n): 51163690548910806391
• 238434636139497968009 is a deficient number, because the sum of its proper divisors (51163690548910806391) is less than itself. Its deficiency is 187270945590587161618

Bases of 238434636139497968009

• Binary: 11001110110011110001111111100100100110111100010010101101000110001001₂
• Hexadecimal: 0xCECF1FE49BC4AD189
• Base-36: 1EBIIWG9HST5L5

Squares and roots of 238434636139497968009

• 238434636139497968009 squared (238434636139497968009²) is 56851075710974790469390802526639987424081
• 238434636139497968009 cubed (238434636139497968009³) is 13555265551285324911552263393291841969085392205460613654224729
• The square root of 238434636139497968009 is 15441328833.3452042967
• The cube root of 238434636139497968009 is 6200924.5598267899

Scales and comparisons

• 238,434,636,139,497,968,009 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 238,434,636,139,497,968,009 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 238434636139497968009 cubic inches would be around 516743.7 feet tall.

Recreational maths with 238434636139497968009

• 238434636139497968009 backwards is 900869794931636434832
• The number of decimal digits it has is: 21
• The sum of 238434636139497968009's digits is 104
• More coming soon!