18989269065375

Names of 18989269065375

• Cardinal: 18989269065375 can be written as Eighteen trillion, nine hundred eighty-nine billion, two hundred sixty-nine million, sixty-five thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.8989269065375 × 10¹³

Factors of 18989269065375

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 124

Divisors of 18989269065375

• Number of divisors d(n): 648
• Complete list of divisors:
  1 3 5 7 15 17 21 25 31 35 49 51 61 75 85 93 105 119 125 147 155 175 183 217 245 255 289 305 357 375 425 427 465 525 527 595 651 735 775 833 867 875 915 961 1037 1085 1225 1275 1281 1445 1519 1525 1581 1785 1891 2023 2125 2135 2325 2499 2625 2635 2883 2975 2989 3111 3255 3675 3689 3721 3875 4165 4335 4557 4575 4805 5185 5425 5673 6069 6125 6375 6405 6727 7225 7259 7595 7625 7905 8925 8959 8967 9455 10115 10675 11067 11163 11625 12495 13175 13237 14161 14415 14875 14945 15555 16275 16337 17629 18375 18445 18605 20181 20825 21675 21777 22785 22875 24025 25823 25925 26047 26877 27125 28365 30345 32025 32147 33635 36125 36295 37975 39525 39711 42483 44625 44795 44835 47089 47275 49011 50575 50813 52887 53375 55335 55815 58621 62475 62713 63257 65875 66185 70805 72075 74725 77469 77775 78141 81375 81685 88145 92225 92659 93025 96441 100905 104125 108375 108885 113925 114359 115351 120125 123403 129115 129625 130235 134385 141267 141825 151725 152439 160125 160735 168175 175863 181475 182329 188139 189771 189875 197625 198555 212415 223975 224175 225029 235445 236375 245055 252875 254065 264435 276675 277729 277977 279075 293105 312375 313565 316285 330925 343077 346053 354025 360375 370209 373625 387345 388875 390705 408425 410347 438991 440725 442799 461125 463295 465125 482205 504525 544425 546499 546987 569625 571795 576755 617015 645575 651175 671925 675087 706335 709125 758625 762195 800513 803675 807457 833187 840875 863821 879315 907375 911645 940695 948855 992775 996557 1062075 1075369 1119875 1120875 1125145 1177225 1225275 1231041 1270325 1316973 1322175 1328397 1383375 1388645 1389885 1395375 1465525 1567825 1575203 1581425 1639497 1654625 1715385 1730265 1770125 1851045 1936725 1944103 1953525 1960967 2042125 2051735 2194955 2203625 2213995 2316475 2401539 2411025 2422371 2522625 2591463 2722125 2732495 2734935 2858975 2872429 2883775 2989671 3085075 3099593 3226107 3227875 3255875 3359625 3375435 3531675 3575881 3810975 3825493 4002565 4018375 4037285 4165935 4319105 4396575 4558225 4703475 4725609 4744275 4963875 4982785 5310375 5376845 5625725 5652199 5832309 5882901 5886125 6126375 6155205 6351625 6584865 6610875 6641985 6943225 6949425 6975899 7327625 7527583 7839125 7876015 7907125 8197485 8576925 8617287 8651325 9255225 9298779 9683625 9720515 9767625 9804835 10258675 10727643 10974775 11069975 11476479 11582375 12007695 12055125 12111855 12957315 13608721 13662475 13674675 13726769 14294875 14362145 14418875 14948355 15425375 15497965 16130535 16877175 16941469 16956597 17658375 17879405 19054875 19127465 20012825 20186425 20829675 20927697 21595525 21982875 22582749 22791125 23517375 23628045 23721375 24913925 25031167 26778451 26884225 28128625 28260995 29161545 29414505 30776025 32924325 33209925 33336439 34716125 34747125 34879495 37637915 39380075 40826163 40987425 41180307 42884625 43086435 43256625 46276125 46493895 48602575 48831293 49024175 50824407 51293375 52693081 53638215 54873875 55349875 57382395 60038475 60559275 60789977 64786575 68043605 68312375 68373375 68633845 71810725 74741775 75093501 77489825 80335353 80652675 84385875 84707345 84782985 89397025 95637325 96087383 100009317 100064125 100932125 104148375 104638485 107977625 112913745 118140225 118590283 124569625 125155835 133892255 134421125 141304975 145807725 146493879 147072525 153880125 158079243 164621625 166049625 166682195 174397475 175218169 182369931 188189575 196900375 204130815 204937125 205901535 215432175 232469475 233355073 243012875 244156465 245120875 254122035 263465405 268191075 286911975 288262149 300192375 302796375 303949885 323932875 340218025 343169225 355770849 359053625 373708875 375467505 387449125 401676765 403263375 423536725 423914925 425529839 446985125 478186625 480436915 500046585 523192425 525654507 564568725 590701125 592951415 625779175 669461275 700065219 706524875 729038625 732469395 735362625 790396215 830131981 833410975 871987375 876090845 911849655 940947875 1020654075 1029507675 1033429609 1077160875 1162347375 1166775365 1220782325 1270610175 1276589517 1317327025 1340955375 1434559875 1441310745 1519749425 1633485511 1701090125 1715846125 1778854245 1877337525 2008383825 2117683625 2119574625 2127649195 2402184575 2490395943 2500232925 2615962125 2628272535 2822843625 2964757075 2978708873 3100288827 3128895875 3347306375 3500326095 3662346975 3951981075 4150659905 4167054875 4380454225 4559248275 4900456533 5103270375 5147538375 5167148045 5833876825 6103911625 6353050875 6382947585 6586635125 7206553725 7234007263 7598747125 8167427555 8894271225 8936126619 9386687625 10041919125 10638245975 12010922875 12451979715 12501164625 13141362675 14823785375 14893544365 15501444135 17501630475 18311734875 19759905375 20753299525 21702021789 21902271125 22796241375 24502282665 25835740225 29169384125 31914737925 36032768625 36170036315 40837137775 44471356125 44680633095 50638050841 53191229875 62259898575 65706813375 74467721825 77507220675 87508152375 103766497625 108510108945 122511413325 129178701125 151914152523 159573689625 180850181575 204185688875 223403165475 253190254205 311299492875 372338609125 387536103375 542550544725 612557066625 759570762615 904250907875 1117015827375 1265951271025 2712752723625 3797853813075 6329756355125 18989269065375
• Sum of all divisors σ(n): 41018843412144
• Sum of proper divisors (its aliquot sum) s(n): 22029574346769
• 18989269065375 is an abundant number, because the sum of its proper divisors (22029574346769) is greater than itself. Its abundance is 3040305281394

Bases of 18989269065375

• Binary: 100010100010101001000101000110001111010011111₂
• Hexadecimal: 0x114548A31E9F
• Base-36: 6QBJSIH0F

Squares and roots of 18989269065375

• 18989269065375 squared (18989269065375²) is 360592339637207926023890625
• 18989269065375 cubed (18989269065375³) is 6847384960284027919982227668514974609375
• The square root of 18989269065375 is 4357667.8470685441
• The cube root of 18989269065375 is 26678.9919545675

Scales and comparisons

• 18,989,269,065,375 seconds is equal to 603,800 years, 6 days, 18 hours, 36 minutes, 15 seconds.
• To count from 1 to 18,989,269,065,375 would take you about one million, five hundred nine thousand, five hundred 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 18989269065375 cubic inches would be around 2223.2 feet tall.

Recreational maths with 18989269065375

• 18989269065375 backwards is 57356096298981
• The number of decimal digits it has is: 14
• The sum of 18989269065375's digits is 78
• More coming soon!