18342840626838

Names of 18342840626838

• Cardinal: 18342840626838 can be written as Eighteen trillion, three hundred forty-two billion, eight hundred forty million, six hundred twenty-six thousand, eight hundred thirty-eight.

Scientific notation

• Scientific notation: 1.8342840626838 × 10¹³

Factors of 18342840626838

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7912

Divisors of 18342840626838

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 37 39 42 49 61 63 74 78 91 98 111 117 122 126 147 169 182 183 222 234 259 273 294 333 338 343 366 427 441 481 507 518 546 549 637 666 686 777 793 819 854 882 962 1014 1029 1098 1183 1274 1281 1443 1521 1554 1586 1638 1813 1911 2058 2257 2331 2366 2379 2562 2886 2989 3042 3087 3367 3549 3626 3822 3843 4329 4459 4514 4662 4758 5439 5551 5733 5978 6174 6253 6734 6771 7098 7137 7686 7789 8281 8658 8918 8967 10101 10309 10647 10878 11102 11466 12506 12691 13377 13542 14274 15578 15799 16317 16562 16653 17934 18759 20202 20313 20618 20923 21294 23367 23569 24843 25382 26754 26901 29341 30303 30927 31598 32634 33306 37518 38073 38857 40131 40626 41846 43771 46734 47138 47397 49686 49959 53802 54523 56277 57967 58682 60606 61854 62769 70101 70707 72163 74529 76146 77714 80262 87542 88023 92781 94794 99918 101257 109046 110593 112554 114219 115934 116571 125538 131313 140202 141414 142191 144326 149058 163569 164983 173901 176046 185562 188307 202514 205387 212121 216489 221186 228438 233142 262626 264069 271999 284382 288193 303771 306397 327138 329966 331779 347802 349713 376614 381433 381661 393939 410774 424242 432978 475129 490707 494949 505141 521703 528138 543998 576386 607542 612794 616161 649467 663558 699426 708799 762866 763322 774151 787878 815997 864579 911313 919191 950258 981414 989898 995337 1010282 1043406 1144299 1144983 1232322 1298934 1316341 1417598 1425387 1437709 1484847 1515423 1548302 1631994 1729158 1822626 1838382 1848483 1990674 2017351 2126397 2144779 2288598 2289966 2322453 2447991 2593737 2632682 2670031 2671627 2757573 2850774 2875418 2969694 3030846 3325903 3432897 3434949 3535987 3696966 3746509 3949023 4034702 4252794 4276161 4289558 4313127 4546269 4644906 4895982 4961593 5187474 5340062 5343254 5515146 6052053 6176677 6379191 6434337 6651806 6865794 6869898 6967359 7071974 7493018 7898046 8010093 8014881 8552322 8626254 9092538 9214387 9923186 9977709 10063963 10607961 11239527 11847069 12104106 12353354 12758382 12868674 12939381 13934718 14121457 14884779 16020186 16029762 17579773 18156159 18428774 18530031 18690217 19303011 19955418 20127926 21215922 22479054 23281321 23694138 24030279 24044643 25878762 26225563 27643161 28242914 29769558 29933127 30191889 31823883 33718581 34731151 35159546 36312318 37060062 37380434 38606022 42364371 43236739 44654337 46562642 48060558 48089286 48704617 52451126 52739319 55286322 55590093 56070651 59866254 60383778 63647766 64500709 67437162 69462302 69843963 78676689 80296801 82929483 84728742 86473478 89308674 90575667 97409234 98850199 104193453 105478638 111180186 112141302 123058411 127093113 129001418 129710217 130831519 139687926 146113851 157353378 158217957 160593602 162969247 165858966 168211953 181151334 183578941 193502127 197700398 208386906 209531889 228537049 236030067 240890403 246116822 254186226 259420434 261663038 292227702 296550597 302657173 312580359 316435914 325938494 336423906 340932319 367157882 369175233 387004254 389130651 392494557 419063778 438341553 451504963 457074098 472060134 481780806 488907741 550736823 562077607 580506381 593101194 605314346 625160718 681864638 685611147 722671209 738350466 778261302 784989114 861408877 876683106 889651791 903009926 907971519 977815482 1022796957 1101473646 1107525699 1124155214 1161012762 1177483671 1285052587 1354514889 1371222294 1445342418 1466723223 1599759343 1652210469 1686232821 1722817754 1779303582 1815943038 2045593914 2056833441 2118600211 2215051398 2354967342 2386526233 2570105174 2584226631 2709029778 2723914557 2933446446 2970981637 3068390871 3199518686 3304420938 3372465642 3855157761 3934543249 4063544667 4113666882 4237200422 4773052466 4799278029 5058698463 5168453262 5447829114 5941963274 6029862139 6136781742 6355800633 7159578699 7710315522 7752679893 7869086498 8127089334 8912944911 9598556058 10117396926 11198315401 11565473283 11803629747 12059724278 12711601266 14319157398 14397834087 15505359786 16705683631 17825889822 18089586417 19067401899 20796871459 21478736097 22396630802 23130946566 23607259494 26738834733 27541802743 28795668174 33411367262 33594946203 35410889241 36179172834 38134803798 41593742918 42957472194 50117050893 53477669466 54268759251 55083605486 62390614377 67189892406 70821778482 78388207807 82625408229 100234101786 100784838609 108537518502 124781228754 145578100213 150351152679 156776415614 165250816458 187171843131 201569677218 235164623421 247876224687 291156200426 300702305358 374343686262 436734300639 470329246842 495752449374 705493870263 873468601278 1019046701491 1310202901917 1410987740526 2038093402982 2620405803834 3057140104473 6114280208946 9171420313419 18342840626838
• Sum of all divisors σ(n): 52394829552000
• Sum of proper divisors (its aliquot sum) s(n): 34051988925162
• 18342840626838 is an abundant number, because the sum of its proper divisors (34051988925162) is greater than itself. Its abundance is 15709148298324

Bases of 18342840626838

• Binary: 100001010111011000110011111111110111010010110₂
• Hexadecimal: 0x10AEC67FEE96
• Base-36: 6I2L1PLLI

Squares and roots of 18342840626838

• 18342840626838 squared (18342840626838²) is 336459802261578672765878244
• 18342840626838 cubed (18342840626838³) is 6171628530221565272000314168390546712472
• The square root of 18342840626838 is 4282854.2616855409
• The cube root of 18342840626838 is 26372.7568610915

Scales and comparisons

• 18,342,840,626,838 seconds is equal to 583,245 years, 30 weeks, 6 days, 3 hours, 27 minutes, 18 seconds.
• To count from 1 to 18,342,840,626,838 would take you about one million, four hundred fifty-eight thousand, one hundred thirteen 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 18342840626838 cubic inches would be around 2197.7 feet tall.

Recreational maths with 18342840626838

• 18342840626838 backwards is 83862604824381
• 18342840626838 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18342840626838's digits is 63
• More coming soon!