18378228681312084

Names of 18378228681312084

• Cardinal: 18378228681312084 can be written as Eighteen quadrillion, three hundred seventy-eight trillion, two hundred twenty-eight billion, six hundred eighty-one million, three hundred twelve thousand and eighty-four.

Scientific notation

• Scientific notation: 1.8378228681312084 × 10¹⁶

Factors of 18378228681312084

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 275

Divisors of 18378228681312084

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 81 108 117 156 162 169 234 243 257 324 338 351 468 486 507 514 676 702 729 771 972 1014 1028 1053 1404 1458 1521 1542 2028 2106 2197 2313 2916 3042 3084 3159 3341 4212 4394 4563 4626 6084 6318 6591 6682 6939 8788 9126 9252 9477 10023 12636 13182 13364 13689 13878 18252 18954 19773 20046 20817 26364 27378 27756 28561 30069 37908 39546 40092 41067 41634 43433 54756 57122 59319 60138 62451 66049 79092 82134 83268 85683 86866 90207 114244 118638 120276 123201 124902 130299 132098 164268 171366 173732 177957 180414 187353 198147 237276 246402 249804 257049 260598 264196 270621 342732 355914 360828 371293 374706 390897 396294 492804 514098 521196 533871 541242 564629 594441 711828 742586 749412 771147 781794 792588 811863 858637 1028196 1067742 1082484 1113879 1129258 1172691 1188882 1485172 1542294 1563588 1601613 1623726 1693887 1717274 1783323 2135484 2227758 2258516 2313441 2345382 2377764 2435589 2575911 3084588 3203226 3247452 3341637 3387774 3434548 3518073 3566646 4455516 4626882 4690764 4871178 5081661 5151822 5349969 6406452 6683274 6775548 6940323 7036146 7133292 7340177 7727733 9253764 9742356 10024911 10163322 10303644 10554219 10699938 11162281 13366548 13880646 14072292 14680354 15244983 15455466 16049907 16974593 20049822 20326644 20820969 21108438 21399876 22020531 22324562 23183199 27761292 29360708 30074733 30489966 30910932 31662657 32099814 33486843 33949186 40099644 41641938 42216876 44041062 44649124 45734949 46366398 48149721 50923779 60149466 60979932 63325314 64199628 66061593 66973686 67898372 69549597 83283876 88082124 90224199 91469898 92732796 95422301 96299442 100460529 101847558 120298932 126650628 132123186 133947372 137204847 139099194 145109653 152771337 180448398 182939796 190844602 192598884 198184779 200921058 203695116 208648791 220669709 264246372 270672597 274409694 278198388 286266903 290219306 301381587 305542674 360896796 381689204 396369558 401842116 411614541 417297582 435328959 441339418 458314011 541345194 548819388 572533806 580438612 594554337 602763174 611085348 625946373 662009127 792739116 823229082 834595164 858800709 870657918 882678836 904144761 916628022 1082690388 1145067612 1189108674 1205526348 1251892746 1305986877 1324018254 1374942033 1646458164 1717601418 1741315836 1783663011 1808289522 1833256044 1886425489 1986027381 2378217348 2503785492 2576402127 2611973754 2648036508 2712434283 2749884066 2868706217 3435202836 3567326022 3616579044 3772850978 3917960631 3972054762 4124826099 5152804254 5223947508 5350989033 5424868566 5499768132 5659276467 5737412434 5958082143 7134652044 7545701956 7729206381 7835921262 7944109524 8137302849 8249652198 8606118651 10305608508 10701978066 10849737132 11318552934 11474824868 11753881893 11916164286 12374478297 15458412762 15671842524 16274605698 16499304396 16977829401 17212237302 17874246429 21403956132 22637105868 23187619143 23507763786 23832328572 24523531357 24748956594 25818355953 30916825524 32549211396 33955658802 34424474604 35261645679 35748492858 37293180821 46375238286 47015527572 49047062714 49497913188 50933488203 51636711906 53622739287 67911317604 69562857429 70523291358 71496985716 73570594071 74586361642 77455067859 92750476572 98094125428 101866976406 103273423812 105784937037 107245478574 111879542463 139125714858 141046582716 147141188142 149172723284 152800464609 154910135718 160868217861 203733952812 211569874074 214490957148 220711782213 223759084926 232365203577 278251429716 294282376284 305600929218 309820271436 321736435722 335638627389 423139748148 441423564426 447518169852 458401393827 464730407154 484811350673 611201858436 643472871444 662135346639 671277254778 697095610731 882847128852 916802787654 929460814308 969622701346 1006915882167 1324270693278 1342554509556 1375204181481 1394191221462 1454434052019 1833605575308 1939245402692 1986406039917 2013831764334 2091286832193 2648541386556 2750408362962 2788382442924 2908868104038 3020747646501 3972812079834 4027663528668 4182573664386 4363302156057 5500816725924 5817736208076 5959218119751 6041495293002 6302547558749 7945624159668 8365147328772 8726604312114 9062242939503 11918436239502 12082990586004 12605095117498 13089906468171 17453208624228 17877654359253 18124485879006 18907642676247 23836872479004 25210190234996 26179812936342 27186728818509 35755308718506 36248971758012 37815285352494 39269719404513 52359625872684 54373457637018 56722928028741 71510617437012 75630570704988 78539438809026 108746915274036 113445856057482 117809158213539 157078877618052 170168784086223 226891712114964 235618316427078 340337568172446 353427474640617 471236632854156 510506352258669 680675136344892 706854949281234 1021012704517338 1413709898562468 1531519056776007 2042025409034676 3063038113552014 4594557170328021 6126076227104028 9189114340656042 18378228681312084
• Sum of all divisors σ(n): 52443239114460600
• Sum of proper divisors (its aliquot sum) s(n): 34065010433148516
• 18378228681312084 is an abundant number, because the sum of its proper divisors (34065010433148516) is greater than itself. Its abundance is 15686781751836432

Bases of 18378228681312084

• Binary: 1000001010010101110011011010000001001101000011101010100₂
• Hexadecimal: 0x414AE6D0268754
• Base-36: 50YJDP91T90

Squares and roots of 18378228681312084

• 18378228681312084 squared (18378228681312084²) is 337759289462602102000459804423056
• 18378228681312084 cubed (18378228681312084³) is 6207417460981184297968384567236169934472701008704
• The square root of 18378228681312084 is 135566325.7645942249
• The cube root of 18378228681312084 is 263897.0590837915

Scales and comparisons

• 18,378,228,681,312,084 seconds is equal to 584,370,824 years, 24 weeks, 3 days, 18 hours, 41 minutes, 24 seconds.
• To count from 1 to 18,378,228,681,312,084 would take you about one billion, seven hundred fifty-three million, one hundred twelve thousand, four hundred seventy-three 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 18378228681312084 cubic inches would be around 21991.4 feet tall.

Recreational maths with 18378228681312084

• 18378228681312084 backwards is 48021318682287381
• The number of decimal digits it has is: 17
• The sum of 18378228681312084's digits is 72
• More coming soon!