18993536447004

Names of 18993536447004

• Cardinal: 18993536447004 can be written as Eighteen trillion, nine hundred ninety-three billion, five hundred thirty-six million, four hundred forty-seven thousand and four.

Scientific notation

• Scientific notation: 1.8993536447004 × 10¹³

Factors of 18993536447004

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 116

Divisors of 18993536447004

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 37 42 49 54 63 67 74 81 84 98 108 111 126 134 147 148 162 189 196 201 222 243 252 259 268 294 324 333 343 378 402 441 444 469 486 518 567 588 603 666 686 756 777 804 882 938 972 999 1029 1036 1134 1206 1323 1332 1372 1407 1554 1701 1764 1809 1813 1876 1998 2058 2268 2331 2401 2412 2479 2646 2814 2997 3087 3108 3283 3402 3618 3626 3969 3996 4116 4221 4489 4662 4802 4958 5292 5427 5439 5628 5994 6174 6566 6804 6993 7203 7236 7252 7437 7938 8442 8978 8991 9261 9324 9604 9849 9916 10854 10878 11907 11988 12348 12663 12691 13132 13467 13986 14406 14874 15876 16281 16317 16807 16884 17353 17956 17982 18522 19698 20979 21609 21708 21756 22311 22981 23814 25326 25382 26934 27783 27972 28812 29547 29748 31423 32562 32634 33614 34706 35964 37044 37989 38073 39396 40401 41958 43218 44622 45962 47628 48951 50421 50652 50764 52059 53868 55566 59094 62846 62937 64827 65124 65268 66933 67228 68943 69412 75978 76146 80802 83349 83916 86436 88641 88837 89244 91924 94269 97902 100842 104118 111132 113967 114219 117649 118188 121203 121471 125692 125874 129654 133866 137886 146853 151263 151956 152292 156177 160867 161604 166093 166698 177282 177674 188538 194481 195804 200799 201684 206829 208236 219961 227934 228438 235298 242406 242942 251748 259308 265923 266511 267732 275772 282807 293706 302526 312354 321734 332186 333396 342657 352947 354564 355348 363609 364413 377076 388962 401598 413658 439922 440559 453789 455868 456876 468531 470596 482601 484812 485884 498279 531846 533022 565614 583443 587412 602397 605052 620487 621859 624708 643468 659883 664372 685314 705894 727218 728826 777924 797769 799533 803196 827316 848421 850297 879844 881118 907578 937062 965202 996558 1027971 1058841 1063692 1066044 1090827 1093239 1126069 1131228 1162651 1166886 1204794 1240974 1243718 1319766 1361367 1370628 1405593 1411788 1447803 1454436 1457652 1494837 1539727 1595538 1599066 1696842 1700594 1762236 1815156 1861461 1865577 1874124 1930404 1979649 1993116 2055942 2117682 2181654 2186478 2252138 2325302 2333772 2398599 2409588 2481948 2487436 2545263 2550891 2639532 2722734 2811186 2895606 2989674 3079454 3083913 3176523 3191076 3198132 3279717 3378207 3393684 3401188 3487953 3722922 3731154 3959298 4084101 4111884 4216779 4235364 4343409 4353013 4363308 4372956 4484511 4504276 4619181 4650604 4797198 5090526 5101782 5445468 5584383 5596731 5622372 5791212 5938947 5952079 5979348 6158908 6167826 6353046 6559434 6756414 6975906 7195797 7445844 7462308 7635789 7652673 7882483 7918596 8138557 8168202 8433558 8686818 8706026 8969022 9238362 9529569 9594396 9839151 10134621 10181052 10203564 10463859 10778089 11168766 11193462 11877894 11904158 12335652 12706092 13030227 13059039 13118868 13453533 13512828 13857543 13951812 14391594 15271578 15305346 15764966 16277114 16336404 16790193 16867116 17373636 17412052 17816841 17856237 17938044 18476724 19059138 19678302 20269242 20927718 21556178 21587391 22337532 22386924 22958019 23647449 23755788 23808316 24415671 26060454 26118078 26907066 27715086 28588707 28783188 29517453 30403863 30543156 30610692 31391577 31529932 32334267 32554228 33580386 35633682 35712474 38118276 39090681 39177117 39356604 40360599 40538484 41572629 41664553 41855436 43112356 43174782 45916038 47294898 48831342 50370579 52120908 52236156 53450523 53568711 53814132 55430172 56969899 57177414 59034906 60807726 62783154 64668534 67160772 68874057 70942347 71267364 71424948 73247013 75446623 78181362 78354234 80721198 83145258 83329106 86349564 91211589 91832076 94174731 94589796 97002801 97662684 100741158 106901046 107137422 113939798 114354828 117531351 118069812 121615452 124717887 124993659 125566308 129337068 137748114 141884694 146494026 150893246 151111737 156362724 156708468 160706133 161442396 166290516 166658212 170909697 182423178 188349462 194005602 201482316 206622171 212827041 213802092 214274844 219741039 226339869 227879596 235062702 249435774 249987318 273634767 275496228 282524193 283769388 291008403 291651871 292988052 301786492 302223474 321412266 341819394 352594053 364846356 374153661 374980977 376698924 388011204 398789293 413244342 425654082 439482078 452679738 470125404 482118399 498871548 499974636 512729091 528126361 547269534 565048386 582016806 583303742 604446948 638481123 642824532 659223117 679019607 683638788 705188106 748307322 749961954 797578586 826488684 851308164 873025209 874955613 878964156 905359476 964236798 1025458182 1056252722 1057782159 1094539068 1124942931 1130096772 1164033612 1166607484 1196367879 1276962246 1318446234 1358039214 1410376212 1446355197 1496614644 1499923908 1538187273 1584379083 1595157172 1746050418 1749911226 1915443369 1928473596 1977669351 2037058821 2050916364 2112505444 2115564318 2249885862 2392735758 2553924492 2619075627 2624866839 2636892468 2716078428 2791525051 2892710394 3076374546 3168758166 3374828793 3492100836 3499822452 3589103637 3830886738 3955338702 4074117642 4231128636 4499771724 4614561819 4753137249 4785471516 5238151254 5249733678 5583050102 5785420788 6111176463 6152749092 6337516332 6749657586 7178207274 7661773476 7874600517 7910677404 8148235284 8374575153 9229123638 9506274498 10124486379 10476302508 10499467356 10767310911 11166100204 12222352926 13499315172 13843685457 14259411747 14356414548 15749201034 16749150306 18333529389 18458247276 19012548996 19540675357 20248972758 21534621822 23623801551 24444705852 25123725459 27687370914 28518823494 31498402068 32301932733 33498300612 36667058778 39081350714 40497945516 42778235241 43069243644 47247603102 50247450918 55374741828 57037646988 58622026071 64603865466 70871404653 73334117556 75371176377 78162701428 85556470482 94495206204 96905798199 100494901836 117244052142 128334705723 129207730932 141742809306 150742352754 171112940964 175866078213 193811596398 226113529131 234488104284 256669411446 283485618612 301484705508 351732156426 387623192796 452227058262 513338822892 527598234639 678340587393 703464312852 904454116524 1055196469278 1356681174786 1582794703917 2110392938556 2713362349572 3165589407834 4748384111751 6331178815668 9496768223502 18993536447004
• Sum of all divisors σ(n): 60561489946776
• Sum of proper divisors (its aliquot sum) s(n): 41567953499772
• 18993536447004 is an abundant number, because the sum of its proper divisors (41567953499772) is greater than itself. Its abundance is 22574417052768

Bases of 18993536447004

• Binary: 100010100011001000110111111100011001000011100₂
• Hexadecimal: 0x114646FE321C
• Base-36: 6QDID79R0

Squares and roots of 18993536447004

• 18993536447004 squared (18993536447004²) is 360754426763669332100576016
• 18993536447004 cubed (18993536447004³) is 6852002353153788732415492306918457456064
• The square root of 18993536447004 is 4358157.4600975583
• The cube root of 18993536447004 is 26680.9902921993

Scales and comparisons

• 18,993,536,447,004 seconds is equal to 603,935 years, 36 weeks, 5 days, 18 hours, 23 minutes, 24 seconds.
• To count from 1 to 18,993,536,447,004 would take you about one million, five hundred nine thousand, eight hundred thirty-nine 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 18993536447004 cubic inches would be around 2223.4 feet tall.

Recreational maths with 18993536447004

• 18993536447004 backwards is 40074463539981
• 18993536447004 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18993536447004's digits is 63
• More coming soon!