18289519046656

Names of 18289519046656

• Cardinal: 18289519046656 can be written as Eighteen trillion, two hundred eighty-nine billion, five hundred nineteen million, forty-six thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 1.8289519046656 × 10¹³

Factors of 18289519046656

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 574

Divisors of 18289519046656

• Number of divisors d(n): 832
• Complete list of divisors:
  1 2 4 8 11 13 16 17 22 26 31 32 34 44 52 62 64 68 88 104 124 128 136 143 176 187 193 208 221 248 256 272 286 307 341 352 374 386 403 416 442 496 512 527 544 572 614 682 704 748 772 806 832 884 992 1024 1054 1088 1144 1228 1364 1408 1496 1544 1612 1664 1768 1984 2048 2108 2123 2176 2288 2431 2456 2509 2728 2816 2992 3088 3224 3281 3328 3377 3536 3968 3991 4096 4216 4246 4352 4433 4576 4862 4912 5018 5219 5456 5632 5797 5983 5984 6176 6448 6562 6656 6754 6851 7072 7936 7982 8432 8492 8704 8866 9152 9517 9724 9824 10036 10438 10912 11264 11594 11966 11968 12352 12896 13124 13312 13508 13702 14144 15872 15964 16864 16984 17408 17732 18304 19034 19448 19648 20072 20876 21824 22528 23188 23932 23936 24704 25792 26248 26624 27016 27404 27599 28288 31744 31928 33728 33968 34816 35464 36091 36608 38068 38896 39296 40144 41752 42653 43648 43901 45056 46376 47864 47872 49408 51584 52496 53248 54032 54808 55198 56576 57409 59251 63488 63856 65813 67456 67847 67936 69632 70928 72182 73216 75361 76136 77779 77792 78592 80288 83504 85306 87296 87802 92752 95728 95744 98816 101711 103168 104687 104992 108064 109616 110396 113152 114818 118502 123721 126976 127712 131626 134912 135694 135872 141856 144364 146432 150722 152272 155558 155584 157184 160576 161789 167008 170612 174592 175604 185504 191456 191488 197632 203422 206336 209374 209984 216128 219232 220792 226304 229636 237004 247442 255424 263252 269824 271388 271744 283712 288728 292864 301444 304544 311116 311168 314368 321152 323578 334016 341224 349184 351208 371008 382912 382976 395264 406844 412672 418748 419968 432256 438464 441584 452608 459272 469183 474008 494884 510848 526504 539648 542776 543488 567424 577456 585728 602888 609088 622232 622336 628736 642304 647156 651761 668032 682448 698368 702416 742016 746317 765824 765952 770263 790528 813688 825344 837496 839936 855569 864512 876928 883168 905216 918544 938366 948016 989768 1007267 1021696 1053008 1079296 1085552 1086976 1118821 1134848 1154912 1205776 1218176 1244464 1244672 1257472 1284608 1294312 1303522 1322243 1336064 1360931 1364896 1396736 1404832 1484032 1492634 1531648 1540526 1627376 1650688 1674992 1679872 1711138 1729024 1753856 1766336 1779679 1836781 1837088 1876732 1896032 1979536 2014534 2043392 2103257 2106016 2158592 2171104 2173952 2237642 2269696 2309824 2411552 2436352 2488928 2489344 2569216 2588624 2607044 2644486 2672128 2721862 2729792 2809664 2968064 2985268 3063296 3081052 3254752 3349984 3359744 3422276 3458048 3507712 3532672 3559358 3673562 3674176 3753464 3792064 3959072 4029068 4086784 4206514 4212032 4342208 4347904 4475284 4539392 4619648 4823104 4872704 4977856 4978688 5138432 5177248 5214088 5288972 5344256 5443724 5459584 5619328 5936128 5970536 6126592 6162104 6509504 6699968 6719488 6844552 6916096 7015424 7065344 7118716 7347124 7348352 7506928 7584128 7918144 8058136 8173568 8413028 8424064 8472893 8684416 8695808 8950568 9078784 9239296 9646208 9745408 9955712 9957376 10276864 10354496 10428176 10577944 10688512 10887448 10919168 11079937 11238656 11872256 11941072 12253184 12324208 13019008 13094471 13399936 13438976 13689104 13832192 14030848 14130688 14237432 14544673 14694248 14696704 15013856 15168256 15836288 16116272 16347136 16826056 16848128 16945786 17368832 17901136 18157568 18478592 19292416 19490816 19911424 20204591 20708992 20856352 21155888 21377024 21774896 21838336 22159874 22477312 23135827 23744512 23878153 23882144 24506368 24648416 26038016 26188942 26799872 27378208 28061696 28261376 28474864 29089346 29388496 29393408 30027712 30336512 31225277 31672576 32232544 33652112 33696256 33891572 34737664 35802272 36957184 38584832 38981632 39822848 40409182 41417984 41712704 42311776 43549792 43676672 44319748 44954624 46271654 47756306 47764288 49296832 52076032 52377884 53599744 54756416 56522752 56949728 58178692 58776992 58786816 60055424 60673024 62450554 63345152 64465088 67304224 67392512 67783144 69475328 71604544 73914368 77169664 79645696 80818364 82835968 83425408 84623552 87099584 87353344 88639496 89909248 92543308 95512612 95528576 98593664 104152064 104755768 107199488 109512832 113045504 113899456 116357384 117553984 117573632 120110848 121346048 124901108 126690304 128930176 134608448 134785024 135566288 138950656 143209088 144039181 147828736 154339328 159291392 161636728 165671936 166850816 169247104 174199168 174706688 177278992 179818496 185086616 191025224 191057152 197187328 208304128 209511536 214398976 219025664 227798912 232714768 235107968 235147264 240221696 242692096 249802216 253380608 257860352 262659683 269216896 269570048 271132576 277901312 286418176 288078362 308678656 318582784 323273456 331343872 333701632 338494208 343478047 348398336 354557984 370173232 382050448 382114304 394374656 405928601 416608256 419023072 428797952 438051328 455597824 465429536 470215936 480443392 499604432 506761216 515720704 525319366 538433792 542265152 572836352 576156724 646546912 662687744 667403264 676988416 686956094 696796672 709115968 740346464 764100896 764228608 788749312 811857202 838046144 876102656 911195648 930859072 940431872 960886784 999208864 1031441408 1050638732 1076867584 1084530304 1145672704 1152313448 1293093824 1334806528 1353976832 1373912188 1393593344 1418231936 1480692928 1528201792 1528457216 1577498624 1623714404 1676092288 1752205312 1822391296 1861718144 1880863744 1921773568 1998417728 2062882816 2101277464 2153735168 2169060608 2291345408 2304626896 2586187648 2669613056 2707953664 2747824376 2787186688 2836463872 2961385856 3056403584 3056914432 3154997248 3247428808 3352184576 3504410624 3644782592 3723436288 3761727488 3996835456 4125765632 4202554928 4307470336 4338121216 4465214611 4582690816 4609253792 5172375296 5415907328 5495648752 5574373376 5672927744 5922771712 6112807168 6494857616 6704369152 7289565184 7446872576 7523454976 7993670912 8405109856 8614940672 8676242432 8930429222 9218507584 10344750592 10991297504 11345855488 11845543424 12225614336 12989715232 13408738304 14893745152 15987341824 16810219712 17352484864 17860858444 18437015168 20689501184 21982595008 22691710976 23691086848 24451228672 25979430464 26817476608 29787490304 31974683648 33620439424 34704969728 35721716888 36874030336 41379002368 43965190016 45383421952 47382173696 48902457344 51958860928 53634953216 59574980608 63949367296 67240878848 71443433776 73748060672 82758004736 87930380032 94764347392 97804914688 103917721856 127898734592 134481757696 142886867552 147496121344 175860760064 207835443712 268963515392 285773735104 294992242688 351721520128 415670887424 537927030784 571547470208 589984485376 703443040256 831341774848 1075854061568 1143094940416 1406886080512 1662683549696 2286189880832 4572379761664 9144759523328 18289519046656
• Sum of all divisors σ(n): 47361029861376
• Sum of proper divisors (its aliquot sum) s(n): 29071510814720
• 18289519046656 is an abundant number, because the sum of its proper divisors (29071510814720) is greater than itself. Its abundance is 10781991768064

Bases of 18289519046656

• Binary: 100001010001001011100010010010011000000000000₂
• Hexadecimal: 0x10A25C493000
• Base-36: 6HE37F30G

Squares and roots of 18289519046656

• 18289519046656 squared (18289519046656²) is 334506506957992599104782336
• 18289519046656 cubed (18289519046656³) is 6117963130238573431818402228969108668416
• The square root of 18289519046656 is 4276624.7259557391
• The cube root of 18289519046656 is 26347.1773644407

Scales and comparisons

• 18,289,519,046,656 seconds is equal to 581,550 years, 6 weeks, 6 days, 5 hours, 24 minutes, 16 seconds.
• To count from 1 to 18,289,519,046,656 would take you about one million, four hundred fifty-three thousand, eight hundred seventy-five 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 18289519046656 cubic inches would be around 2195.6 feet tall.

Recreational maths with 18289519046656

• 18289519046656 backwards is 65664091598281
• The number of decimal digits it has is: 14
• The sum of 18289519046656's digits is 70
• More coming soon!