18197210538000

Names of 18197210538000

• Cardinal: 18197210538000 can be written as Eighteen trillion, one hundred ninety-seven billion, two hundred ten million, five hundred thirty-eight thousand.

Scientific notation

• Scientific notation: 1.8197210538 × 10¹³

Factors of 18197210538000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1537

Divisors of 18197210538000

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 30 36 39 40 45 48 50 52 60 65 72 75 78 80 90 100 104 117 120 125 130 144 150 156 169 180 195 200 208 225 234 240 250 260 300 312 325 338 360 375 390 400 421 450 468 500 507 520 585 600 624 650 676 720 750 780 842 845 900 936 975 1000 1014 1040 1093 1125 1170 1200 1263 1300 1352 1500 1521 1560 1625 1684 1690 1800 1872 1950 2000 2028 2105 2186 2197 2250 2340 2526 2535 2600 2704 2925 3000 3042 3120 3250 3279 3368 3380 3600 3789 3900 4056 4210 4225 4372 4394 4500 4680 4875 5052 5070 5200 5465 5473 5850 6000 6084 6315 6500 6558 6591 6736 6760 7578 7605 7800 8112 8420 8450 8744 8788 9000 9360 9750 9837 10104 10140 10525 10930 10946 10985 11700 12168 12630 12675 13000 13116 13182 13520 14209 14625 15156 15210 15600 16395 16419 16840 16900 17488 17576 18000 18945 19500 19674 19773 20208 20280 21050 21125 21860 21892 21970 23400 24336 25260 25350 26000 26232 26364 27325 27365 28418 29250 30312 30420 31575 32790 32838 32955 33680 33800 35152 37890 38025 39000 39348 39546 40560 42100 42250 42627 43720 43784 43940 46800 49185 49257 50520 50700 52464 52625 52728 54650 54730 54925 56836 58500 60624 60840 63150 63375 65580 65676 65910 67600 71045 71149 75780 76050 78000 78696 79092 81975 82095 84200 84500 85254 87440 87568 87880 94725 98370 98514 98865 101040 101400 105250 105456 109300 109460 109850 113672 117000 121680 126300 126750 127881 131160 131352 131820 136625 136825 142090 142298 151560 152100 157392 157875 158184 163950 164190 164775 168400 169000 170508 175760 184717 189450 190125 196740 197028 197730 202800 210500 213135 213447 218600 218920 219700 227344 234000 245925 246285 252600 253500 255762 262320 262704 263640 273250 273650 274625 284180 284596 303120 304200 315750 316368 327900 328380 329550 338000 341016 355225 355745 369434 378900 380250 393480 394056 395460 409875 410475 421000 426270 426894 437200 437840 439400 460153 473625 491850 492570 494325 505200 507000 511524 527280 546500 547300 549250 554151 568360 569192 608400 631500 639405 640341 655800 656760 659100 682032 684125 710450 711490 738868 757800 760500 786960 788112 790920 819750 820950 823875 842000 852540 853788 878800 920306 923585 924937 947250 983700 985140 988650 1014000 1023048 1065675 1067235 1093000 1094600 1098500 1108302 1136720 1138384 1229625 1231425 1263000 1278810 1280682 1311600 1313520 1318200 1368250 1380459 1420900 1422980 1477736 1515600 1521000 1581840 1639500 1641900 1647750 1662453 1705080 1707576 1776125 1778725 1840612 1847170 1849874 1894500 1967400 1970280 1977300 2046096 2052375 2131350 2134470 2186000 2189200 2197000 2216604 2300765 2401321 2459250 2462850 2471625 2526000 2557620 2561364 2636400 2736500 2760918 2770755 2774811 2841800 2845960 2955472 3042000 3197025 3201705 3279000 3283800 3295500 3324906 3410160 3415152 3552250 3557450 3681224 3694340 3699748 3789000 3934800 3940560 3954600 4104750 4141377 4262700 4268940 4394000 4433208 4601530 4617925 4624685 4802642 4918500 4925700 4943250 5115240 5122728 5328375 5336175 5473000 5521836 5541510 5549622 5683600 5691920 5981989 6157125 6394050 6403410 6558000 6567600 6591000 6649812 6902295 7104500 7114900 7203963 7362448 7388680 7399496 7578000 7909200 8209500 8282754 8312265 8324433 8525400 8537880 8866416 8893625 9203060 9235850 9249370 9605284 9837000 9851400 9886500 10230480 10245456 10656750 10672350 10946000 11043672 11083020 11099244 11503825 11963978 12006605 12314250 12788100 12806820 13182000 13299624 13804590 13853775 13874055 14209000 14229800 14407926 14777360 14798992 15985125 16008525 16419000 16565508 16624530 16648866 17050800 17075760 17787250 17945967 18406120 18471700 18498740 19210568 19674000 19702800 19773000 20706885 21313500 21344700 21611889 22087344 22166040 22198488 23007650 23089625 23123425 23927956 24013210 24628500 25576200 25613640 26599248 26680875 27609180 27707550 27748110 28418000 28459600 28815852 29909945 31970250 32017050 32838000 33131016 33249060 33297732 34511475 35574500 35891934 36019815 36812240 36943400 36997480 38421136 39546000 41413770 41561325 41622165 42627000 42689400 43223778 44332080 44396976 46015300 46179250 46246850 47855912 48026420 49257000 51152400 51227280 53361750 53837901 55218360 55415100 55496220 57519125 57631704 59819890 60033025 63940500 64034100 66262032 66498120 66595464 69022950 69268875 69370275 71149000 71783868 72039630 73886800 73994960 77765857 80042625 82827540 83122650 83244330 85254000 85378800 86447556 89729835 92030600 92358500 92493700 95711824 96052840 98514000 103534425 106723500 107675802 108059445 110436720 110830200 110992440 115038250 115263408 115617125 119639780 120066050 127881000 128068200 132996240 133190928 138045900 138537750 138740550 142298000 143567736 144079260 149549725 155531714 160085250 165655080 166245300 166488660 172557375 172895112 179459670 180099075 184061200 184717000 184987400 192105680 207068850 207806625 208110825 213447000 215351604 216118890 221660400 221984880 230076500 231234250 233297571 239279560 240132100 255762000 256136400 269189505 276091800 277075500 277481100 287135472 288158520 299099450 300165125 311063428 320170500 331310160 332490600 332977320 345114750 345790224 346851375 358919340 360198150 369434000 369974800 388829285 414137700 415613250 416221650 426894000 430703208 432237780 448649175 460153000 462468500 466595142 478559120 480264200 517672125 538379010 540297225 552183600 554151000 554962200 576317040 598198900 600330250 622126856 640341000 664981200 665954640 690229500 693702750 699892713 717838680 720396300 747748625 777658570 828275400 831226500 832443300 861406416 864475560 897298350 900495375 920306000 924937000 933190284 960528400 1010956141 1035344250 1040554125 1076758020 1080594450 1108302000 1109924400 1166487855 1196397800 1200660500 1244253712 1280682000 1345947525 1380459000 1387405500 1399785426 1435677360 1440792600 1495497250 1555317140 1656550800 1662453000 1664886600 1728951120 1794596700 1800990750 1849874000 1866380568 1944146425 2021912282 2070688500 2081108250 2153516040 2161188900 2243245875 2332975710 2392795600 2401321000 2691895050 2701486125 2760918000 2774811000 2799570852 2881585200 2990994500 3032868423 3110634280 3324906000 3329773200 3499463565 3589193400 3601981500 3732761136 3888292850 4043824564 4141377000 4162216500 4307032080 4322377800 4486491750 4665951420 4802642000 5054780705 5383790100 5402972250 5549622000 5599141704 5832439275 5981989000 6065736846 6221268560 6729737625 6998927130 7178386800 7203963000 7776585700 8087649128 8282754000 8324433000 8644755600 8972983500 9098605269 9331902840 9720732125 10109561410 10767580200 10805944500 11198283408 11664878550 11963978000 12131473692 13459475250 13997854260 14407926000 15164342115 15553171400 16175298256 16648866000 17497317825 17945967000 18197210538 18663805680 19441464250 20219122820 21535160400 21611889000 23329757100 24262947384 25273903525 26918950500 27995708520 29162196375 30328684230 31106342800 34994635650 35891934000 36394421076 38882928500 40438245640 43223778000 45493026345 46659514200 48525894768 50547807050 53837901000 55991417040 58324392750 60657368460 69989271300 72788842152 75821710575 77765857000 80876491280 87486589125 90986052690 93319028400 101095614100 107675802000 116648785500 121314736920 126369517625 139978542600 145577684304 151643421150 155531714000 174973178250 181972105380 202191228200 227465131725 233297571000 242629473840 252739035250 279957085200 303286842300 349946356500 363944210760 379108552875 404382456400 454930263450 466595142000 505478070500 606573684600 699892713000 727888421520 758217105750 909860526900 1010956141000 1137325658625 1213147369200 1399785426000 1516434211500 1819721053800 2021912282000 2274651317250 3032868423000 3639442107600 4549302634500 6065736846000 9098605269000 18197210538000
• Sum of all divisors σ(n): 69077462301120
• Sum of proper divisors (its aliquot sum) s(n): 50880251763120
• 18197210538000 is an abundant number, because the sum of its proper divisors (50880251763120) is greater than itself. Its abundance is 32683041225120

Bases of 18197210538000

• Binary: 100001000110011011110010001010010000000010000₂
• Hexadecimal: 0x108CDE452010
• Base-36: 6G7OLBDW0

Squares and roots of 18197210538000

• 18197210538000 squared (18197210538000²) is 331138471364298249444000000
• 18197210538000 cubed (18197210538000³) is 6025796480647619341757309440872000000000
• The square root of 18197210538000 is 4265818.8590234351
• The cube root of 18197210538000 is 26302.7772216967

Scales and comparisons

• 18,197,210,538,000 seconds is equal to 578,615 years, 2 days, 17 hours.
• To count from 1 to 18,197,210,538,000 would take you about one million, four hundred forty-six thousand, five hundred thirty-seven 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 18197210538000 cubic inches would be around 2191.9 feet tall.

Recreational maths with 18197210538000

• 18197210538000 backwards is 00083501279181
• 18197210538000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18197210538000's digits is 45
• More coming soon!