18350012427982389

Names of 18350012427982389

• Cardinal: 18350012427982389 can be written as Eighteen quadrillion, three hundred fifty trillion, twelve billion, four hundred twenty-seven million, nine hundred eighty-two thousand, three hundred eighty-nine.

Scientific notation

• Scientific notation: 1.8350012427982389 × 10¹⁶

Factors of 18350012427982389

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1950

Divisors of 18350012427982389

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 7 9 11 21 33 49 63 77 79 99 127 147 231 237 381 441 539 553 693 711 869 889 1143 1397 1617 1659 1723 2607 2667 3871 4191 4851 4977 5169 6083 6223 7821 8001 9779 10033 11613 12061 12573 15507 16129 18249 18669 18953 29337 30099 34839 36183 42581 48387 54747 56007 56859 68453 70231 84427 88011 90297 108549 110363 112903 127743 132671 136117 145161 170577 177419 205359 210693 218821 253281 331089 338709 383229 398013 408351 491617 532257 616077 632079 656463 759843 772541 790321 928697 952819 993267 1016127 1194039 1225053 1241933 1274191 1474851 1497287 1531747 1596771 1969389 2317623 2370963 2407031 2786091 2858457 2968729 3725799 3822573 4424553 4491861 4595241 5407787 6669733 6952869 7112889 7221093 8358273 8575371 8693531 8906187 8919337 10481009 10722229 11177397 11467719 13475583 13785723 14016101 16223361 16849217 17286859 20009199 20781103 21663279 26080593 26718561 26758011 27790267 31443027 32166687 32656019 42048303 48670083 50547651 51860577 60027597 62343309 62435359 73367063 78241779 80274033 83370801 94329081 96500061 97968057 98112707 117944519 121008013 126144909 145467721 151642953 155581731 187029927 187306077 190155449 194531869 220101189 228592133 234529591 250112403 293904171 294338121 305692937 353833557 363024039 377028583 436403163 561918231 570466347 583595607 660303567 685776399 686788949 703588773 847056091 883014363 917078811 1061500671 1089072117 1131085749 1309209489 1331088143 1361723083 1600144931 1641707137 1711399041 1750786821 2057329197 2060366847 2110766319 2139850559 2195431093 2541168273 2579825501 2639200081 2751236433 3393257247 3993264429 4085169249 4147314413 4800434793 4925121411 6181100541 6419551677 6586293279 7623504819 7739476503 7917600243 9317617001 11491949959 11979793287 12255507747 12441943239 14401304379 14775364233 14978953913 15368017651 18058778507 18474400567 19258655031 19758879837 23218429509 23752800729 24149742023 27952851003 29031200891 29785258057 34475849877 37325829717 44936861739 46104052953 47882630041 54176335521 55423201701 72449226069 83858553009 87093602673 89355774171 103427549631 107576123557 126411449549 134810585217 138312158859 143647890123 162529006563 166269605103 169048194161 203218406237 208496806399 217347678207 261280808019 268067322513 322728370671 327637838627 335178410287 379234348647 430943670369 507144582483 526708930451 609655218711 625490419197 968185112013 982913515881 1005535230861 1137703045941 1183337359127 1459477644793 1521433747449 1580126791353 1828965656133 1876471257591 2293464870389 2346248872009 2948740547643 3016605692583 3550012077381 3686962513157 3782727773239 4378432934379 4740380374059 6880394611167 7038746616027 10650036232143 11060887539471 11348183319717 13135298803137 16054254092723 20641183833501 21116239848081 25808737592099 26479094412673 33182662618413 34044549959151 41610005505629 48162762278169 77426212776297 79437283238019 124830016516887 144488286834507 185353660888711 232278638328891 238311849714057 291270038539403 374490049550661 556060982666133 873810115618209 1668182947998399 2038890269775821 2621430346854627 6116670809327463 18350012427982389
• Sum of all divisors σ(n): 34352039928922560
• Sum of proper divisors (its aliquot sum) s(n): 16002027500940171
• 18350012427982389 is a deficient number, because the sum of its proper divisors (16002027500940171) is less than itself. Its deficiency is 2347984927042218

Bases of 18350012427982389

• Binary: 1000001001100010011110100110100011001001101011000110101₂
• Hexadecimal: 0x41313D3464D635
• Base-36: 50OJBC0C8J9

Squares and roots of 18350012427982389

• 18350012427982389 squared (18350012427982389²) is 336722956107108131046261294147321
• 18350012427982389 cubed (18350012427982389³) is 6178870429352402675858745109242848305254159529869
• The square root of 18350012427982389 is 135462217.7139529523
• The cube root of 18350012427982389 is 263761.9354294879

Scales and comparisons

• 18,350,012,427,982,389 seconds is equal to 583,473,634 years, 46 weeks, 3 days, 15 hours, 33 minutes, 9 seconds.
• To count from 1 to 18,350,012,427,982,389 would take you about one billion, seven hundred fifty million, four hundred twenty thousand, nine 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 18350012427982389 cubic inches would be around 21980.2 feet tall.

Recreational maths with 18350012427982389

• 18350012427982389 backwards is 98328972421005381
• The number of decimal digits it has is: 17
• The sum of 18350012427982389's digits is 72
• More coming soon!