18312099902663007

Names of 18312099902663007

• Cardinal: 18312099902663007 can be written as Eighteen quadrillion, three hundred twelve trillion, ninety-nine billion, nine hundred two million, six hundred sixty-three thousand and seven.

Scientific notation

• Scientific notation: 1.8312099902663007 × 10¹⁶

Factors of 18312099902663007

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 489

Divisors of 18312099902663007

• Number of divisors d(n): 448
• Complete list of divisors:
  1 3 7 17 21 29 49 51 87 119 147 203 289 343 357 433 493 609 833 841 867 1029 1299 1421 1479 2023 2401 2499 2523 3031 3451 4263 4913 5831 5887 6069 7203 7361 8381 9093 9947 10353 12557 14161 14297 14739 16807 17493 17661 21217 22083 24157 24389 25143 29841 34391 37671 40817 41209 42483 42891 50421 51527 58667 63651 69629 72471 73167 87899 99127 100079 103173 117649 122451 123627 125137 142477 148519 154581 169099 170723 176001 208887 213469 240737 243049 263697 285719 288463 297381 300237 352947 360689 364153 375411 410669 414613 427431 445557 487403 507297 512169 615293 640407 693889 700553 722211 729147 857157 865389 875959 997339 1039633 1082067 1092459 1183693 1195061 1232007 1243839 1462209 1494283 1685159 1701343 1845879 2000033 2019241 2081667 2101659 2127329 2524823 2549071 2627877 2874683 2902291 2992017 3118899 3411821 3551079 3585183 3628973 4131833 4307051 4482849 4857223 4903871 5055477 5104029 6000099 6057723 6131713 6190601 6381987 6981373 7048421 7277431 7574469 7647213 8285851 8365427 8624049 8706873 10235463 10459981 10560437 10886919 11796113 11909401 12395499 12921153 14134687 14571669 14711613 14891303 17673761 17843497 18395139 18571803 20122781 20316037 20944119 21145263 21832293 24857553 25096281 25402811 28922831 30149357 31379943 31681311 34000561 34327097 35388339 35728203 42404061 42921991 43334207 44673909 48869611 49338947 50942017 53021283 53530491 58000957 58557989 60368343 60948111 61692541 73219867 73923059 76208433 82572791 83365807 86768493 90448071 98942809 102001683 102981291 104239121 105240217 119823157 123716327 124904479 128765973 130002621 140859467 142212259 146608833 148016841 152826051 174002871 175673967 177819677 179527429 185077623 202459817 211045499 219659601 221769177 240289679 247718373 250097421 296828427 300453937 303339449 312717363 315720651 342087277 345372629 359469471 371148981 374713437 409905923 422578401 426636777 431847787 512539069 517461413 533459031 538582287 578009537 583560649 607379451 633136497 720869037 729673847 736681519 838762099 866014289 874331353 901361811 910018347 986016269 995485813 1026261831 1036117887 1229717769 1244737739 1256692003 1295543361 1417218719 1477318493 1537617207 1552384239 1682027753 1734028611 1750681947 1789083689 2103177559 2123376143 2189021541 2210044557 2394610939 2417608403 2516286297 2598042867 2622994059 2869341461 2958048807 2986457439 3022934509 3051966293 3587773483 3622229891 3734213217 3770076009 4084924543 4251656157 4431955479 5046083259 5107716929 5156770633 5367251067 5871334693 6120319471 6309532677 6370128429 6968400691 7183832817 7252825209 8608024383 8713164173 8796844021 9068803527 9155898879 9920531033 10763320449 10866689673 12254773629 12523585823 14722242913 14863633001 15323150787 15470311899 16762276573 16923258821 17614004079 18360958413 20905202073 21160541563 21363764051 25114414381 25355609237 26139492519 26390532063 28594471801 29761593099 35754018503 36097394431 37570757469 41099342851 42842236297 44166728739 44590899003 48778804837 50286829719 50769776463 51883426981 60992149211 61577908147 63481624689 64091292153 69443717231 75343243143 76066827711 85783415403 87665100761 104045431007 107262055509 108292183293 118462811747 123298028553 128526708891 146336414511 148123790941 149546348357 155650280943 177489264659 182976447633 184733724441 208331151693 250278129521 252681761017 262995302283 287695399957 312136293021 355388435241 363183988867 426945044477 431045357029 444371372823 448639045071 486106020617 532467793977 613655705327 728318017049 750834388563 758045283051 829239682229 863086199871 1036866536587 1046824438499 1089551966601 1242424852613 1280835133431 1293136071087 1458318061851 1768772327119 1840967115981 2013867799699 2184954051147 2487719046687 2542287922069 3017317499203 3110599609761 3140473315497 3727274557839 4295589937289 5306316981357 6041603399097 7258065756109 7327771069493 7626863766207 9051952497609 12381406289833 12886769811867 14097074597893 17796015454483 21121222494421 21774197268327 21983313208479 30069129561023 37144218869499 42291223793679 51294397486451 53388046363449 63363667483263 90207388683069 124572108181381 153883192459353 210483906927161 359060782405157 373716324544143 631451720781483 872004757269667 1077182347215471 2616014271809001 6104033300887669 18312099902663007
• Sum of all divisors σ(n): 31418689943894400
• Sum of proper divisors (its aliquot sum) s(n): 13106590041231393
• 18312099902663007 is a deficient number, because the sum of its proper divisors (13106590041231393) is less than itself. Its deficiency is 5205509861431614

Bases of 18312099902663007

• Binary: 1000001000011101100001000000001110010100010100101011111₂
• Hexadecimal: 0x410EC201CA295F
• Base-36: 50B3IK5MXR3

Squares and roots of 18312099902663007

• 18312099902663007 squared (18312099902663007²) is 335333002845110510443890206282049
• 18312099902663007 cubed (18312099902663007³) is 6140651448759642027696060007154141591255640461343
• The square root of 18312099902663007 is 135322207.7216559713
• The cube root of 18312099902663007 is 263580.1594252609

Scales and comparisons

• 18,312,099,902,663,007 seconds is equal to 582,268,133 years, 44 weeks, 5 days, 6 hours, 23 minutes, 27 seconds.
• To count from 1 to 18,312,099,902,663,007 would take you about one billion, seven hundred forty-six million, eight hundred four thousand, four hundred one 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 18312099902663007 cubic inches would be around 21965 feet tall.

Recreational maths with 18312099902663007

• 18312099902663007 backwards is 70036620999021381
• The number of decimal digits it has is: 17
• The sum of 18312099902663007's digits is 66
• More coming soon!