18628289500275

Names of 18628289500275

• Cardinal: 18628289500275 can be written as Eighteen trillion, six hundred twenty-eight billion, two hundred eighty-nine million, five hundred thousand, two hundred seventy-five.

Scientific notation

• Scientific notation: 1.8628289500275 × 10¹³

Factors of 18628289500275

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 198

Divisors of 18628289500275

• Number of divisors d(n): 648
• Complete list of divisors:
  1 3 5 7 9 13 15 21 25 31 35 39 45 49 63 65 75 91 93 105 117 139 147 155 175 195 217 225 245 273 279 315 325 343 403 417 441 455 465 525 585 637 651 695 735 775 819 961 973 975 1029 1085 1209 1225 1251 1365 1395 1519 1575 1715 1807 1911 1953 2015 2085 2205 2275 2325 2821 2883 2919 2925 3087 3185 3255 3475 3627 3675 4095 4309 4459 4557 4805 4865 5145 5421 5425 5733 6045 6255 6727 6811 6825 6975 7595 8463 8575 8649 8757 9035 9555 9765 10075 10425 10633 11025 12493 12649 12927 13377 13671 14105 14415 14595 15435 15925 16263 16275 18135 19321 19747 20181 20433 20475 21545 22295 22785 24025 24325 25389 25725 27105 28665 30163 30225 31275 31899 33635 34055 37479 37947 37975 38781 40131 42315 43245 43785 45175 47089 47677 47775 48825 53165 56017 57963 59241 60543 61299 62465 63245 64635 66885 68355 70525 72075 72975 77175 81315 87451 88543 90489 90675 95697 96605 98735 100905 102165 107725 111475 112437 113841 113925 126945 133579 135247 135525 138229 141267 143031 143325 150815 159495 168051 168175 170275 173889 177723 187395 189735 193905 200655 211141 211575 216225 218925 235445 238385 251173 262353 265629 265825 271467 280085 289815 296205 302715 306495 312325 316225 323175 329623 334425 341775 392119 400737 405741 406575 414687 423801 429093 437255 442715 452445 478485 483025 493675 504153 504525 510825 562185 569205 598951 612157 619801 633423 634725 667895 676235 691145 706335 715155 753519 754075 787059 796887 797475 840255 869445 888615 935053 936975 946729 948675 969525 988869 1003275 1055705 1176357 1177225 1191925 1202211 1217223 1244061 1255865 1311765 1328145 1357335 1400425 1449075 1477987 1481025 1513575 1532475 1648115 1736527 1758211 1796853 1836471 1859403 1900269 1960595 2003685 2028705 2073435 2119005 2145465 2186275 2213575 2260557 2262225 2392425 2520765 2744833 2805159 2810925 2840187 2846025 2966607 2994755 3060785 3099005 3167115 3339475 3381175 3455725 3529071 3531675 3575775 3767595 3935295 3984435 4192657 4201275 4285099 4347225 4433961 4443075 4675265 4733645 4944345 5209581 5274633 5278525 5390559 5509413 5578209 5881785 6011055 6086115 6220305 6279325 6545371 6558825 6627103 6640725 6786675 7389935 7786363 8234499 8240575 8415477 8520561 8682635 8791055 8984265 9182355 9297015 9501345 9802975 10018425 10143525 10367175 10595025 10727325 11302785 12155689 12307477 12577971 12603825 12855297 13301883 13724165 14025795 14200935 14833035 14973775 15303925 15495025 15628743 15823899 15835575 17645355 18567481 18837975 19213831 19636113 19676475 19881309 19922175 20963285 21425495 22169805 23359089 23376325 23668225 24703497 24721725 26047905 26373165 26952795 27547065 27891045 29348599 29408925 30055275 30430575 31101525 32726855 33135515 36467067 36922431 36949675 37733913 38565891 38931815 41172495 42077385 42602805 43413175 43955275 44921325 45817597 45911775 46485075 47506725 54504541 55702443 56513925 57641493 58908339 59643927 60778445 61537385 62889855 64276485 66509415 68620825 70077267 70128975 71004675 74165175 78143715 79119495 85089823 86152339 88045797 88226775 92837405 96069155 98180565 99406545 104816425 107127475 109401201 110767293 110849025 116795445 123517485 129972367 130239525 131865825 134763975 137452791 137735325 139455225 146742995 163513623 163634275 165677575 167107329 172924479 182335335 184612155 188669565 192829455 194659075 205440193 205862475 210386925 213014025 229087985 241377253 255269469 258457017 264137391 272522705 278512215 288207465 294541695 298219635 303892225 307686925 314449275 321382425 332547075 350386335 381531787 389917101 390718575 395597475 412358373 425449115 430761695 440228985 464187025 480345775 490540869 490902825 497032725 547006005 553836465 583977225 595628761 616320579 617587425 649861835 687263955 724131759 733714975 765808407 775371051 817568115 835536645 864622395 909806569 911676675 923060775 943347825 964147275 1027200965 1144595361 1145439925 1169751303 1206886265 1276347345 1292285085 1320686955 1362613525 1392561075 1441037325 1472708475 1491098175 1689640771 1751931675 1786886283 1848961737 1907658935 1949585505 2061791865 2127245575 2153808475 2172395277 2201144925 2452704345 2670722509 2729419707 2735030025 2769182325 2978143805 3081602895 3249309175 3433786083 3436319775 3620658795 3829042035 3876855255 4087840575 4177683225 4323111975 4549032845 5068922313 5136004825 5360658849 5722976805 5848756515 6034431325 6368645983 6381736725 6461425425 6603434775 8012167527 8188259121 8448203855 8934431415 9244808685 9538294675 9747927525 10308959325 10861976385 11827485397 12263521725 13353612545 13647098535 14890719025 15206766939 15408014475 17168930415 18103293975 19105937949 19145210175 19384276275 22745164225 24036502581 25344611565 26803294245 28614884025 29243782575 31843229915 35482456191 40060837635 40941295605 42241019275 44672157075 46224043425 54309881925 57317813847 59137426985 66768062725 68235492675 76033834695 82792397779 85844652075 95529689745 106447368573 120182512905 126723057825 134016471225 159216149575 177412280955 200304188175 204706478025 248377193337 286589069235 295687134925 380169173475 413961988895 477648448725 532236842865 600912564525 745131580011 887061404775 1241885966685 1432945346175 2069809944475 2661184214325 3725657900055 6209429833425 18628289500275
• Sum of all divisors σ(n): 43612147706400
• Sum of proper divisors (its aliquot sum) s(n): 24983858206125
• 18628289500275 is an abundant number, because the sum of its proper divisors (24983858206125) is greater than itself. Its abundance is 6355568705850

Bases of 18628289500275

• Binary: 100001111000100111100100101000001010001110011₂
• Hexadecimal: 0x10F13C941473
• Base-36: 6LPPULLYR

Squares and roots of 18628289500275

• 18628289500275 squared (18628289500275²) is 347013169706055809225075625
• 18628289500275 cubed (18628289500275³) is 6464261785692466139070644749430333296875
• The square root of 18628289500275 is 4316050.2198508997
• The cube root of 18628289500275 is 26508.8564205073

Scales and comparisons

• 18,628,289,500,275 seconds is equal to 592,321 years, 51 weeks, 1 day, 13 hours, 11 minutes, 15 seconds.
• To count from 1 to 18,628,289,500,275 would take you about one million, four hundred eighty thousand, eight hundred four 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 18628289500275 cubic inches would be around 2209.1 feet tall.

Recreational maths with 18628289500275

• 18628289500275 backwards is 57200598282681
• 18628289500275 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18628289500275's digits is 63
• More coming soon!