18423389963742246

Names of 18423389963742246

• Cardinal: 18423389963742246 can be written as Eighteen quadrillion, four hundred twenty-three trillion, three hundred eighty-nine billion, nine hundred sixty-three million, seven hundred forty-two thousand, two hundred forty-six.

Scientific notation

• Scientific notation: 1.8423389963742246 × 10¹⁶

Factors of 18423389963742246

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 169

Divisors of 18423389963742246

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 49 54 63 98 126 147 157 189 294 314 343 378 441 471 686 882 942 1029 1099 1323 1413 2058 2198 2401 2646 2826 3087 3297 4239 4802 6174 6594 7203 7693 8478 9261 9891 14406 15386 16807 18522 19782 21609 23079 24649 29673 33614 43218 46158 49298 50421 53851 59346 64827 69237 73947 100842 107702 117649 129654 138474 147894 151263 161553 172543 207711 221841 235298 302526 323106 345086 352947 376957 415422 443682 453789 484659 517629 665523 705894 753914 823543 907578 969318 1035258 1058841 1130871 1207801 1331046 1453977 1552887 1647086 2117682 2261742 2415602 2470629 2638699 2907954 3105774 3176523 3392613 3623403 4658661 4941258 5277398 5764801 6353046 6785226 7246806 7411887 7916097 8454607 9317322 10177839 10870209 11529602 14823774 15832194 16909214 17294403 18470893 20355678 21740418 22235661 23748291 25363821 32610627 34588806 36941786 40353607 44471322 47496582 50727642 51883209 55412679 59182249 65221254 71244873 76091463 80707214 103766418 110825358 118364498 121060821 129296251 142489746 152182926 155649627 166238037 177546747 228274389 242121642 258592502 282475249 311299254 332476074 355093494 363182463 387888753 414275743 456548778 498714111 532640241 564950498 726364926 775777506 828551486 847425747 905073757 997428222 1065280482 1089547389 1163666259 1242827229 1597920723 1694851494 1810147514 1977326743 2179094778 2327332518 2485654458 2542277241 2715221271 2899930201 3195841446 3490998777 3728481687 3954653486 5084554482 5430442542 5799860402 5931980229 6335516299 6981997554 7456963374 7626831723 8145663813 8699790603 11185445061 11863960458 12671032598 13841287201 15253663446 16291327626 17399581206 17795940687 19006548897 20299511407 22370890122 24436991439 26099371809 27682574402 35591881374 38013097794 40599022814 41523861603 44348614093 48873982878 52198743618 53387822061 57019646691 60898534221 78298115427 83047723206 88697228186 106775644122 114039293382 121797068442 124571584809 133045842279 142096579849 156596230854 171058940073 182695602663 249143169618 266091684558 284193159698 310440298651 342117880146 365391205326 373714754427 399137526837 426289739547 548086807989 620880597302 747429508854 798275053674 852579479094 931320895953 994676058943 1096173615978 1197412580511 1278869218641 1862641791906 1989352117886 2173082090557 2394825161022 2557738437282 2793962687859 2984028176829 3836607655923 4346164181114 5587925375718 5968056353658 6519246271671 6962732412601 7673215311846 8381888063577 8952084530487 13038492543342 13925464825202 16763776127154 17904169060974 19557738815013 20888197237803 26856253591461 39115477630026 41776394475606 48739126888207 53712507182922 58673216445039 62664591713409 97478253776414 117346432890078 125329183426818 146217380664621 187993775140227 292434761329242 341173888217449 375987550280454 438652141993863 682347776434898 877304283987726 1023521664652347 1315956425981589 2047043329304694 2631912851963178 3070564993957041 6141129987914082 9211694981871123 18423389963742246
• Sum of all divisors σ(n): 48070513622832840
• Sum of proper divisors (its aliquot sum) s(n): 29647123659090594
• 18423389963742246 is an abundant number, because the sum of its proper divisors (29647123659090594) is greater than itself. Its abundance is 11223733695348348

Bases of 18423389963742246

• Binary: 1000001011100111111100110111110010110001110110000100110₂
• Hexadecimal: 0x4173F9BE58EC26
• Base-36: 51EJOIAKV1I

Squares and roots of 18423389963742246

• 18423389963742246 squared (18423389963742246²) is 339421297756118516382504725124516
• 18423389963742246 cubed (18423389963742246³) is 6253290930560442397134176565969930601837679502936
• The square root of 18423389963742246 is 135732788.8306368147
• The cube root of 18423389963742246 is 264113.0425544813

Scales and comparisons

• 18,423,389,963,742,246 seconds is equal to 585,806,813 years, 29 weeks, 21 hours, 44 minutes, 6 seconds.
• To count from 1 to 18,423,389,963,742,246 would take you about one billion, seven hundred fifty-seven million, four hundred twenty thousand, four hundred forty 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 18423389963742246 cubic inches would be around 22009.4 feet tall.

Recreational maths with 18423389963742246

• 18423389963742246 backwards is 64224736998332481
• The number of decimal digits it has is: 17
• The sum of 18423389963742246's digits is 81
• More coming soon!