18236934144

Names of 18236934144

• Cardinal: 18236934144 can be written as Eighteen billion, two hundred thirty-six million, nine hundred thirty-four thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.8236934144 × 10¹⁰

Factors of 18236934144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 83

Divisors of 18236934144

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 17 18 22 24 26 32 33 34 36 37 39 44 48 51 52 64 66 68 72 74 78 88 96 99 102 104 111 117 121 128 132 136 143 144 148 153 156 176 187 192 198 204 208 221 222 234 242 256 264 272 286 288 296 306 312 333 352 363 374 384 396 407 408 416 429 442 444 468 481 484 512 528 544 561 572 576 592 612 624 629 663 666 704 726 748 768 792 814 816 832 858 884 888 936 962 968 1024 1056 1088 1089 1122 1144 1152 1184 1221 1224 1248 1258 1287 1326 1332 1408 1443 1452 1496 1536 1573 1584 1628 1632 1664 1683 1716 1768 1776 1872 1887 1924 1936 1989 2048 2057 2112 2176 2178 2244 2288 2304 2368 2431 2442 2448 2496 2516 2574 2652 2664 2816 2886 2904 2992 3072 3146 3168 3256 3264 3328 3366 3432 3536 3552 3663 3744 3774 3848 3872 3978 4114 4224 4329 4352 4356 4477 4488 4576 4608 4719 4736 4862 4884 4896 4992 5032 5148 5291 5304 5328 5632 5661 5772 5808 5984 6144 6171 6292 6336 6512 6528 6656 6732 6864 6919 7072 7104 7293 7326 7488 7548 7696 7744 7956 8177 8228 8448 8658 8704 8712 8954 8976 9152 9216 9438 9472 9724 9768 9792 9984 10064 10296 10582 10608 10656 11264 11322 11544 11616 11968 12342 12584 12672 13024 13056 13312 13431 13464 13728 13838 14144 14157 14208 14586 14652 14976 15096 15392 15488 15873 15912 16354 16456 16896 17316 17408 17424 17908 17952 18304 18432 18513 18876 18944 19448 19536 19584 19968 20128 20592 20757 21164 21216 21312 21879 22528 22644 23088 23232 23936 24531 24684 25168 25344 26048 26112 26624 26741 26862 26928 27456 27676 28288 28314 28416 29172 29304 29952 30192 30784 30976 31746 31824 32708 32912 33792 34632 34816 34848 35816 35904 36608 37026 37752 37888 38896 39072 39168 39936 40256 40293 41184 41514 42328 42432 42624 43758 45288 46176 46464 47619 47872 49062 49368 50336 50688 52096 52224 53482 53724 53856 54912 55352 56576 56628 56832 58201 58344 58608 59904 60384 61568 61952 62271 63492 63648 65416 65824 67584 69264 69696 71632 71808 73216 73593 74052 75504 75776 76109 77792 78144 78336 79872 80223 80512 80586 82368 83028 84656 84864 85248 87516 89947 90576 92352 92928 95238 95744 98124 98736 100672 101376 104192 104448 106964 107448 107712 109824 110704 113152 113256 113664 116402 116688 117216 119808 120768 123136 123904 124542 126984 127296 130832 131648 138528 139392 143264 143616 146432 147186 148104 151008 152218 155584 156288 156672 160446 161024 161172 164736 166056 169312 169728 170496 174603 175032 179894 181152 184704 185856 190476 191488 196248 197472 201344 202752 208384 213928 214896 215424 219648 221408 226304 226512 227328 228327 232804 233376 234432 239616 240669 241536 246272 247808 249084 253968 254592 261664 263296 269841 277056 278784 286528 287232 292864 294372 296208 302016 304436 311168 312576 313344 320892 322048 322344 329472 332112 338624 339456 340992 349206 350064 359788 362304 369408 371712 380952 382976 392496 394944 402688 416768 427856 429792 430848 439296 442816 452608 453024 456654 465608 466752 468864 481338 483072 492544 498168 507936 509184 523328 523809 526592 539682 554112 557568 573056 574464 588744 592416 604032 608872 622336 625152 641784 644096 644688 658944 664224 677248 678912 681984 684981 698412 700128 719576 724608 738816 743424 761904 784992 789888 805376 809523 833536 855712 859584 861696 878592 885632 906048 913308 931216 933504 937728 962676 966144 985088 989417 996336 1015872 1018368 1046656 1047618 1053184 1079364 1108224 1115136 1146112 1148928 1177488 1184832 1208064 1217744 1244672 1250304 1283568 1288192 1289376 1317888 1328448 1354496 1357824 1369962 1396824 1400256 1439152 1449216 1477632 1523808 1569984 1579776 1610752 1619046 1711424 1719168 1723392 1771264 1812096 1826616 1862432 1867008 1875456 1925352 1932288 1978834 1992672 2031744 2036736 2093312 2095236 2106368 2158728 2216448 2230272 2292224 2354976 2369664 2416128 2435488 2489344 2500608 2567136 2578752 2635776 2656896 2708992 2739924 2793648 2800512 2878304 2898432 2955264 2968251 3047616 3139968 3159552 3221504 3238092 3422848 3438336 3446784 3542528 3624192 3653232 3724864 3734016 3750912 3850704 3864576 3957668 3985344 4063488 4073472 4186624 4190472 4212736 4317456 4432896 4584448 4709952 4739328 4832256 4870976 4978688 5134272 5157504 5313792 5417984 5479848 5587296 5601024 5756608 5796864 5936502 6095232 6279936 6319104 6476184 6845696 6876672 7085056 7248384 7306464 7449728 7468032 7501824 7701408 7915336 7970688 8126976 8373248 8380944 8634912 8865792 8904753 9168896 9419904 9478656 9664512 9741952 10268544 10315008 10627584 10835968 10959696 11174592 11202048 11513216 11593728 11873004 12190464 12559872 12638208 12952368 13691392 13753344 14170112 14496768 14612928 14899456 14936064 15402816 15830672 15941376 16253952 16746496 16761888 17269824 17809506 18839808 18957312 19483904 20537088 20630016 21255168 21919392 22349184 22404096 23026432 23746008 24380928 25119744 25904736 27382784 27506688 28993536 29225856 29798912 30805632 31661344 31882752 32507904 33523776 34539648 35619012 37679616 37914624 38967808 41074176 41260032 42510336 43838784 44698368 44808192 46052864 47492016 48761856 50239488 51809472 54765568 58451712 59597824 61611264 63322688 63765504 67047552 69079296 71238024 75359232 77935616 82148352 82520064 87677568 89396736 92105728 94984032 97523712 103618944 116903424 119195648 123222528 126645376 127531008 134095104 138158592 142476048 150718464 155871232 164296704 175355136 178793472 184211456 189968064 207237888 233806848 246445056 253290752 268190208 276317184 284952096 350710272 357586944 379936128 414475776 467613696 492890112 506581504 536380416 552634368 569904192 701420544 759872256 828951552 1013163008 1072760832 1139808384 1402841088 1519744512 1657903104 2026326016 2279616768 3039489024 4559233536 6078978048 9118467072 18236934144
• Sum of all divisors σ(n): 67800521880
• Sum of proper divisors (its aliquot sum) s(n): 49563587736
• 18236934144 is an abundant number, because the sum of its proper divisors (49563587736) is greater than itself. Its abundance is 31326653592

Bases of 18236934144

• Binary: 10000111111000000011000100000000000₂
• Hexadecimal: 0x43F018800
• Base-36: 8DLSSG0

Squares and roots of 18236934144

• 18236934144 squared (18236934144²) is 332585766972593012736
• 18236934144 cubed (18236934144³) is 6065344729510909026180985257984
• The square root of 18236934144 is 135044.1932998231
• The cube root of 18236934144 is 2632.1902530285

Scales and comparisons

• 18,236,934,144 seconds is equal to 579 years, 45 weeks, 4 days, 15 hours, 2 minutes, 24 seconds.
• To count from 1 to 18,236,934,144 would take you about one thousand, one hundred fifty-nine 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 18236934144 cubic inches would be around 219.3 feet tall.

Recreational maths with 18236934144

• 18236934144 backwards is 44143963281
• The number of decimal digits it has is: 11
• The sum of 18236934144's digits is 45
• More coming soon!