18161305227936

Names of 18161305227936

• Cardinal: 18161305227936 can be written as Eighteen trillion, one hundred sixty-one billion, three hundred five million, two hundred twenty-seven thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 1.8161305227936 × 10¹³

Factors of 18161305227936

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3299

Divisors of 18161305227936

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 23 24 26 27 32 36 39 41 46 48 52 54 69 72 78 82 92 96 104 108 117 123 138 144 156 164 169 184 207 208 216 234 246 276 288 299 312 328 338 351 368 369 414 416 432 468 492 507 533 552 598 621 624 656 676 702 736 738 828 864 897 936 943 984 1014 1066 1104 1107 1196 1242 1248 1312 1352 1404 1476 1521 1599 1656 1681 1794 1872 1886 1968 2028 2132 2208 2214 2392 2484 2691 2704 2808 2829 2952 3042 3198 3217 3312 3362 3588 3744 3772 3887 3936 4056 4264 4428 4563 4784 4797 4968 5043 5382 5408 5616 5658 5904 6084 6396 6434 6624 6724 6929 7176 7544 7774 8073 8112 8487 8528 8856 9126 9568 9594 9651 9936 10086 10764 11232 11316 11661 11808 12168 12259 12792 12868 13448 13858 14352 14391 15088 15129 15548 16146 16224 16974 17056 17712 18252 19188 19302 19872 20172 20787 21528 21853 22632 23322 24336 24518 25461 25584 25736 26896 27716 28704 28782 28953 30176 30258 31096 32292 33948 34983 35424 36504 36777 38376 38604 38663 40344 41574 41821 43056 43706 45264 45387 46644 48672 49036 50922 51168 51472 53792 55432 57564 57906 60516 62192 62361 64584 65559 67896 69966 73008 73554 73991 76752 77208 77326 80688 83148 83642 86112 86859 87412 90528 90774 93288 98072 101844 102944 104949 110331 110864 115128 115812 115989 121032 124384 124722 125463 129168 131118 131897 135792 139932 146016 147108 147982 153504 154416 154652 159367 161376 166296 167284 173718 174824 181548 186576 187083 196144 196677 203688 209898 220662 221728 221973 230256 231624 231978 242064 249444 250926 258336 262236 263794 271584 279864 284089 294216 295964 308832 309304 318734 330993 332592 334568 347436 347967 349648 363096 373152 374166 376389 392288 393354 395691 407376 419796 441324 443946 460512 463248 463956 478101 484128 498888 501852 502619 524472 527588 543673 559728 568178 588432 590031 591928 618608 637468 661986 665184 665919 669136 694872 695934 699296 726192 748332 752778 786708 791382 814752 839592 852267 882648 887892 926496 927912 956202 961883 997776 1003704 1005238 1043901 1048944 1055176 1087346 1119456 1129167 1136356 1176864 1180062 1183856 1187073 1237216 1274936 1323972 1331838 1338272 1389744 1391868 1434303 1452384 1496664 1505556 1507857 1573416 1582764 1631019 1679184 1704534 1714661 1765296 1775784 1855824 1912404 1923766 1995552 1997757 2007408 2010476 2087802 2097888 2110352 2174692 2258334 2272712 2360124 2367712 2374146 2549872 2556801 2647944 2663676 2779488 2783736 2868606 2885649 2993328 3011112 3015714 3033631 3146832 3165528 3262038 3358368 3409068 3429322 3530592 3551568 3561219 3711648 3824808 3847532 3995514 4014816 4020952 4175604 4220704 4302909 4349384 4516668 4523571 4545424 4720248 4748292 4893057 5099744 5113602 5143983 5295888 5327352 5407777 5567472 5737212 5771298 5986656 6022224 6031428 6067262 6293664 6331056 6524076 6534047 6818136 6858644 7103136 7122438 7649616 7670403 7695064 7991028 8041904 8351208 8605818 8656947 8698768 9033336 9047142 9090848 9100893 9440496 9496584 9786114 10227204 10287966 10591776 10654704 10815554 11134944 11474424 11542596 12044448 12062856 12134524 12504479 12662112 13048152 13068094 13570713 13636272 13717288 14244876 14679171 15299232 15340806 15390128 15431949 15982056 16083808 16223331 16702416 17211636 17313894 17397536 18066672 18094284 18201786 18880992 18993168 19572228 19602141 20454408 20575932 21309408 21631108 22290593 22948848 23085192 24125712 24269048 25008958 25970841 26096304 26136188 27141426 27272544 27302679 27434576 28489752 29358342 30681612 30780256 30863898 31964112 32446662 33404832 34423272 34627788 36133344 36188568 36403572 37513437 37986336 39144456 39204282 39437203 40908816 41151864 43262216 44581186 45897696 46170384 46295847 48251424 48538096 48669993 50017916 51941682 52192608 52272376 54282852 54605358 54869152 56979504 58716684 58806423 61363224 61727796 63928224 64893324 66871779 68846544 69255576 70301101 72377136 72807144 75026874 78288912 78408564 78874406 81817632 81908037 82303728 86524432 89162372 92340768 92591694 97076192 97339986 100035832 103883364 104544752 108565704 109210716 112540311 113959008 117433368 117612846 118311609 122726448 123455592 124378871 129786648 133743558 137693088 138511152 140602202 144754272 145614288 146009979 150053748 156577824 156817128 157748812 163816074 164607456 173048864 176419269 178324744 185183388 194679972 200071664 200615337 207766728 209089504 210903303 217131408 218421432 225080622 234866736 235225692 236623218 245452896 246911184 248757742 259573296 267487116 277022304 281204404 291228576 292019958 300107496 313634256 315497624 327632148 337620933 352838538 354934827 356649488 370366776 373136613 389359944 400143328 401230674 415533456 421806606 434262816 436842864 450161244 469733472 470451384 473246436 493822368 497515484 512683639 519146592 534974232 562408808 584039916 600214992 601846011 627268512 630995248 632709909 655264296 675241866 705677076 709869654 713298976 740733552 746273226 778719888 802461348 831066912 843613212 873685728 900322488 913914313 940902768 946492872 995030968 1025367278 1064804481 1069948464 1119409839 1124817616 1168079832 1200429984 1203692022 1261990496 1265419818 1310528592 1350483732 1411354152 1419739308 1481467104 1492546452 1538050917 1557439776 1604922696 1616925323 1687226424 1800644976 1827828626 1881805536 1892985744 1898129727 1990061936 2050734556 2129608962 2139896928 2238819678 2249635232 2336159664 2407384044 2530839636 2621057184 2700967464 2741742939 2822708304 2839478616 2985092904 3076101834 3209845392 3233850646 3358229517 3374452848 3601289952 3655657252 3785971488 3796259454 3980123872 4101469112 4259217924 4477639356 4614152751 4672319328 4814768088 4850775969 5061679272 5401934928 5483485878 5645416608 5678957232 5970185808 6152203668 6419690784 6467701292 6716459034 6748905696 7311314504 7592518908 8202938224 8225228817 8518435848 8955278712 9228305502 9629536176 9701551938 10123358544 10803869856 10966971756 11357914464 11940371616 12304407336 12935402584 13432918068 13842458253 14552327907 14622629008 15185037816 16405876448 16450457634 17036871696 17910557424 18456611004 19259072352 19403103876 20246717088 21020029199 21933943512 24608814672 24675686451 25870805168 26865836136 27684916506 29104655814 29245258016 30370075632 32900915268 34073743392 35821114848 36913222008 38806207752 42040058398 43656983721 43867887024 49217629344 49351372902 51741610336 53731672272 55369833012 58209311628 60740151264 63060087597 65801830536 73826444016 77612415504 84080116796 87313967442 87735774048 98702745804 107463344544 110739666024 116418623256 126120175194 131603661072 147652888032 155224831008 168160233592 174627934884 189180262791 197405491608 221479332048 232837246512 252240350388 263207322144 336320467184 349255869768 378360525582 394810983216 442958664096 465674493024 504480700776 567540788373 672640934368 698511739536 756721051164 789621966432 1008961401552 1135081576746 1397023479072 1513442102328 2017922803104 2270163153492 3026884204656 4540326306984 6053768409312 9080652613968 18161305227936
• Sum of all divisors σ(n): 61366900613760
• Sum of proper divisors (its aliquot sum) s(n): 43205595385824
• 18161305227936 is an abundant number, because the sum of its proper divisors (43205595385824) is greater than itself. Its abundance is 25044290157888

Bases of 18161305227936

• Binary: 100001000010010000010001001011001001010100000₂
• Hexadecimal: 0x1084822592A0
• Base-36: 6FR6S7ZC0

Squares and roots of 18161305227936

• 18161305227936 squared (18161305227936²) is 329833007582255484914820096
• 18161305227936 cubed (18161305227936³) is 5990197924949470865729932993129713401856
• The square root of 18161305227936 is 4261608.2912365373
• The cube root of 18161305227936 is 26285.4663047961

Scales and comparisons

• 18,161,305,227,936 seconds is equal to 577,473 years, 17 weeks, 23 hours, 45 minutes, 36 seconds.
• To count from 1 to 18,161,305,227,936 would take you about one million, four hundred forty-three thousand, six hundred eighty-three 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 18161305227936 cubic inches would be around 2190.5 feet tall.

Recreational maths with 18161305227936

• 18161305227936 backwards is 63972250316181
• 18161305227936 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18161305227936's digits is 54
• More coming soon!