18185368940544

Names of 18185368940544

• Cardinal: 18185368940544 can be written as Eighteen trillion, one hundred eighty-five billion, three hundred sixty-eight million, nine hundred forty thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 1.8185368940544 × 10¹³

Factors of 18185368940544

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1781

Divisors of 18185368940544

• Number of divisors d(n): 624
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 61 64 78 89 96 104 122 128 156 169 178 183 192 208 244 256 267 312 338 356 366 384 416 488 507 512 534 624 676 712 732 768 793 832 976 1014 1024 1068 1157 1248 1352 1424 1464 1536 1586 1613 1664 1952 2028 2048 2136 2314 2379 2496 2704 2848 2928 3072 3172 3226 3328 3471 3904 4056 4096 4272 4628 4758 4839 4992 5408 5429 5696 5856 6144 6344 6452 6656 6942 7808 8112 8544 9256 9516 9678 9984 10309 10816 10858 11392 11712 12288 12688 12904 13312 13884 15041 15616 16224 16287 17088 18512 19032 19356 19968 20618 20969 21632 21716 22784 23424 25376 25808 26624 27768 30082 30927 31232 32448 32574 34176 37024 38064 38712 39936 41236 41938 43264 43432 45123 45568 46848 50752 51616 53248 55536 60164 61854 62464 62907 64896 65148 68352 70577 74048 76128 77424 79872 82472 83876 86528 86864 90246 91136 93696 98393 101504 103232 111072 120328 123708 124928 125814 129792 130296 136704 141154 143557 148096 152256 154848 159744 164944 167752 173056 173728 180492 182272 187392 196786 203008 206464 211731 222144 240656 247416 249856 251628 259584 260592 272597 273408 282308 287114 295179 296192 304512 309696 329888 335504 346112 347456 360984 364544 374784 393572 406016 412928 423462 430671 444288 481312 494832 503256 519168 521184 545194 546816 564616 574228 590358 592384 609024 619392 659776 671008 692224 694912 721968 749568 787144 812032 817791 825856 846924 861342 888576 917501 962624 989664 1006512 1038336 1042368 1090388 1093632 1129232 1148456 1180716 1184768 1218048 1238784 1279109 1319552 1342016 1389824 1443936 1574288 1624064 1635582 1651712 1693848 1722684 1777152 1835002 1866241 1925248 1979328 2013024 2076672 2084736 2180776 2258464 2296912 2361432 2369536 2436096 2477568 2558218 2639104 2684032 2752503 2779648 2887872 3148576 3248128 3271164 3303424 3387696 3445368 3554304 3670004 3732482 3837327 3850496 3958656 4026048 4169472 4361552 4516928 4593824 4722864 4739072 4872192 4955136 5116436 5278208 5368064 5505006 5559296 5598723 5775744 6297152 6542328 6606848 6775392 6890736 7108608 7340008 7464964 7674654 7700992 7917312 8052096 8338944 8723104 8756977 9033856 9187648 9445728 9744384 9910272 10232872 10556416 10736128 11010012 11118592 11197446 11551488 12594304 13084656 13550784 13781472 14217216 14680016 14929928 15349308 15401984 15834624 16104192 16628417 16677888 17446208 17513954 18067712 18375296 18891456 19820544 20465744 21112832 21472256 22020024 22237184 22394892 23102976 24261133 25188608 26169312 26270931 27101568 27562944 29360032 29859856 30698616 30803968 31669248 32208384 33256834 33355776 34892416 35027908 36135424 36750592 37782912 40931488 42225664 42944512 44040048 44789784 46205952 48522266 49885251 50377216 52338624 52541862 54203136 55125888 58720064 59719712 61397232 61607936 63338496 64416768 66513668 66711552 69784832 70055816 72270848 72783399 73501184 75565824 81862976 85889024 88080096 89579568 92411904 97044532 99770502 100754432 104677248 105083724 108406272 110251776 113840701 117440128 119439424 122794464 126676992 128833536 133027336 139569664 140111632 144541696 145566798 147002368 151131648 163725952 176160192 179159136 184823808 194089064 199541004 201508864 209354496 210167448 216812544 220503552 227681402 234880256 238878848 245588928 257667072 266054672 279139328 280223264 289083392 291133596 294004736 302263296 327451904 341522103 352320384 358318272 388178128 399082008 403017728 418708992 420334896 433625088 441007104 455362804 469760512 477757696 491177856 532109344 558278656 560446528 582267192 588009472 604526592 654903808 683044206 704640768 716636544 776356256 798164016 837417984 840669792 867250176 882014208 910725608 939521024 955515392 982355712 1064218688 1116557312 1120893056 1164534384 1209053184 1309807616 1366088412 1409281536 1433273088 1479929113 1552712512 1596328032 1674835968 1681339584 1764028416 1821451216 1879042048 1911030784 1964711424 2128437376 2241786112 2329068768 2619615232 2732176824 2818563072 2866546176 2959858226 3105425024 3192656064 3349671936 3362679168 3642902432 3758084096 3822061568 3929422848 4256874752 4439787339 4483572224 4658137536 5239230464 5464353648 5637126144 5733092352 5919716452 6210850048 6385312128 6725358336 7285804864 7644123136 7858845696 8513749504 8879574678 8967144448 9316275072 10928707296 11274252288 11466184704 11839432904 12421700096 12770624256 13450716672 14571609728 15717691392 17027499008 17759149356 17934288896 18632550144 21857414592 22932369408 23678865808 24843400192 25541248512 26901433344 29143219456 34054998016 35518298712 35868577792 37265100288 43714829184 47357731616 49686800384 51082497024 53802866688 58286438912 68109996032 71036597424 74530200576 87429658368 94715463232 99373600768 102164994048 107605733376 116572877824 142073194848 149060401152 174859316736 189430926464 204329988096 233145755648 284146389696 298120802304 349718633472 378861852928 466291511296 568292779392 699437266944 757723705856 1136585558784 1398874533888 1515447411712 2273171117568 3030894823424 4546342235136 6061789646848 9092684470272 18185368940544
• Sum of all divisors σ(n): 53999002369440
• Sum of proper divisors (its aliquot sum) s(n): 35813633428896
• 18185368940544 is an abundant number, because the sum of its proper divisors (35813633428896) is greater than itself. Its abundance is 17628264488352

Bases of 18185368940544

• Binary: 100001000101000011100011101001011000000000000₂
• Hexadecimal: 0x108A1C74B000
• Base-36: 6G28R4UTC

Squares and roots of 18185368940544

• 18185368940544 squared (18185368940544²) is 330707643503702405007015936
• 18185368940544 cubed (18185368940544³) is 6014040508572727449083902192943244509184
• The square root of 18185368940544 is 4264430.6701532855
• The cube root of 18185368940544 is 26297.0705872535

Scales and comparisons

• 18,185,368,940,544 seconds is equal to 578,238 years, 25 weeks, 4 hours, 22 minutes, 24 seconds.
• To count from 1 to 18,185,368,940,544 would take you about one million, four hundred forty-five thousand, five hundred ninety-six 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 18185368940544 cubic inches would be around 2191.4 feet tall.

Recreational maths with 18185368940544

• 18185368940544 backwards is 44504986358181
• The number of decimal digits it has is: 14
• The sum of 18185368940544's digits is 66
• More coming soon!