18220401165824

Names of 18220401165824

• Cardinal: 18220401165824 can be written as Eighteen trillion, two hundred twenty billion, four hundred one million, one hundred sixty-five thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.8220401165824 × 10¹³

Factors of 18220401165824

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 80

Divisors of 18220401165824

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 8 11 13 16 17 22 26 32 34 37 44 52 64 68 74 88 104 128 136 143 148 176 187 208 221 256 272 286 289 296 352 374 407 416 442 481 512 544 572 578 592 629 704 748 814 832 884 962 1088 1144 1156 1184 1258 1369 1408 1496 1628 1664 1768 1924 2176 2288 2312 2368 2431 2516 2738 2816 2992 3179 3256 3328 3536 3757 3848 4352 4576 4624 4736 4862 4913 5032 5291 5476 5632 5984 6358 6512 6656 6919 7072 7514 7696 8177 8704 9152 9248 9472 9724 9826 10064 10582 10693 10952 11968 12716 13024 13838 14144 15028 15059 15392 16354 17797 18304 18496 18944 19448 19652 20128 21164 21386 21904 23273 23936 25432 26048 27676 28288 30056 30118 30784 32708 35594 36608 36992 38896 39304 40256 41327 42328 42772 43808 46546 47872 50653 50864 52096 54043 55352 56576 60112 60236 61568 63869 65416 71188 73216 73984 77792 78608 80512 82654 84656 85544 87616 89947 93092 95744 101306 101728 104192 108086 110704 113152 117623 120224 120472 123136 127738 130832 139009 142376 147968 155584 157216 161024 165308 169312 171088 175232 179894 181781 186184 195767 202612 203456 208384 216172 221408 235246 240448 240944 246272 255476 256003 261664 278018 284752 302549 311168 314432 322048 330616 338624 342176 350464 359788 363562 372368 391534 395641 405224 406912 432344 442816 470492 480896 481888 510952 512006 523328 556036 557183 569504 605098 622336 628864 658489 661232 677248 684352 700928 702559 719576 727124 744736 783068 791282 810448 813824 861101 864688 885632 940984 961792 963776 1021904 1024012 1046656 1112072 1114366 1139008 1210196 1244672 1257728 1316978 1322464 1354496 1368704 1405118 1439152 1454248 1489472 1529099 1566136 1582564 1620896 1627648 1722202 1729376 1771264 1881968 1923584 1927552 1999591 2043808 2048024 2093312 2224144 2228732 2278016 2363153 2420392 2515456 2633956 2644928 2708992 2737408 2810236 2878304 2908496 2978944 3058198 3132272 3165128 3241792 3328039 3444404 3458752 3542528 3763936 3855104 3999182 4087616 4096048 4186624 4352051 4448288 4457464 4556032 4726306 4840784 5143333 5267912 5289856 5474816 5620472 5756608 5816992 5957888 6116396 6264544 6330256 6483584 6656078 6725897 6888808 6917504 7243379 7527872 7710208 7998364 8175232 8192096 8704102 8896576 8914928 9112064 9452612 9472111 9681568 10286666 10535824 10579712 11194313 11240944 11513216 11633984 11915776 12232792 12529088 12660512 12967168 13312156 13451794 13777616 13835008 14486758 14638717 15055744 15996728 16350464 16384192 17408204 17793152 17829856 18905224 18944222 19363136 20573332 21071648 21159424 22388626 22481888 23026432 23267968 24465584 25058176 25321024 25934336 25994683 26624312 26903588 27555232 27670016 28973516 29277434 30111488 31993456 32700928 32768384 34816408 35586304 35659712 37810448 37888444 38726272 41146664 42143296 44777252 44963776 46052864 46535936 48931168 50116352 50642048 51989366 53248624 53807176 55110464 56576663 57947032 58554868 60222976 63986912 65536768 69632816 71172608 71319424 73984867 75620896 75776888 77452544 82293328 84286592 87436661 89554504 89927552 93071872 97862336 100232704 101284096 103978732 106497248 107614352 110220928 113153326 115894064 117109736 123137443 127973824 131073536 139265632 142638848 147969734 151241792 151553776 154905088 161025887 164586656 168573184 174873322 179109008 179855104 190303321 195724672 202568192 207957464 212994496 215228704 220441856 226306652 231788128 234219472 246274886 248858189 255947648 278531264 285277696 295939468 302483584 303107552 322051774 329173312 337146368 349746644 358218016 359710208 380606642 391449344 415914928 425988992 430457408 440883712 452613304 463576256 468438944 492549772 497716378 511895296 557062528 591878936 604967168 606215104 644103548 658346624 699493288 716436032 761213284 782898688 831829856 851977984 860914816 905226608 927152512 936877888 961803271 985099544 995432756 1023790592 1114125056 1183757872 1209934336 1212430208 1288207096 1316693248 1398986576 1432872064 1522426568 1663659712 1703955968 1721829632 1810453216 1854305024 1873755776 1923606542 1970199088 1990865512 2093336531 2228250112 2367515744 2424860416 2576414192 2633386496 2737440079 2797973152 2865744128 3044853136 3235156457 3327319424 3443659264 3620906432 3708610048 3747511552 3847213084 3940398176 3981731024 4186673062 4735031488 4849720832 5152828384 5474880158 5595946304 5731488256 6089706272 6470312914 6654638848 7241812864 7495023104 7694426168 7880796352 7963462048 8373346124 9470062976 10305656768 10949760316 11191892608 12179412544 12940625828 13309277696 14483625728 15388852336 15761592704 15926924096 16746692248 18940125952 20611313536 21899520632 22383785216 24358825088 25881251656 28967251456 30777704672 31523185408 31853848192 33493384496 35586721027 37880251904 41222627072 43799041264 44767570432 48717650176 51762503312 61555409344 63046370816 63707696384 66986768992 71173442054 82445254144 87598082528 97435300352 103525006624 123110818688 127415392768 133973537984 142346884108 175196165056 207050013248 246221637376 267947075968 284693768216 350392330112 414100026496 492443274752 535894151936 569387536432 700784660224 828200052992 1071788303872 1138775072864 1401569320448 1656400105984 2277550145728 4555100291456 9110200582912 18220401165824
• Sum of all divisors σ(n): 46704591964800
• Sum of proper divisors (its aliquot sum) s(n): 28484190798976
• 18220401165824 is an abundant number, because the sum of its proper divisors (28484190798976) is greater than itself. Its abundance is 10263789633152

Bases of 18220401165824

• Binary: 100001001001001000100100010100000011000000000₂
• Hexadecimal: 0x1092448A0600
• Base-36: 6GIC4F0U8

Squares and roots of 18220401165824

• 18220401165824 squared (18220401165824²) is 331983018643560578345598976
• 18220401165824 cubed (18220401165824³) is 6048863779926901888798519271489980596224
• The square root of 18220401165824 is 4268536.1853712801
• The cube root of 18220401165824 is 26313.9459477965

Scales and comparisons

• 18,220,401,165,824 seconds is equal to 579,352 years, 20 weeks, 4 days, 18 hours, 3 minutes, 44 seconds.
• To count from 1 to 18,220,401,165,824 would take you about one million, four hundred forty-eight thousand, three hundred eighty 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 18220401165824 cubic inches would be around 2192.8 feet tall.

Recreational maths with 18220401165824

• 18220401165824 backwards is 42856110402281
• 18220401165824 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18220401165824's digits is 44
• More coming soon!