18037145049768

Names of 18037145049768

• Cardinal: 18037145049768 can be written as Eighteen trillion, thirty-seven billion, one hundred forty-five million, forty-nine thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8037145049768 × 10¹³

Factors of 18037145049768

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3259

Divisors of 18037145049768

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 19 23 24 26 36 38 39 46 52 57 69 72 76 78 92 104 109 114 117 137 138 152 156 171 184 207 218 228 234 247 274 276 299 312 327 342 411 414 436 437 456 468 494 548 552 598 654 684 741 822 828 872 874 897 936 981 988 1096 1196 1233 1308 1311 1368 1417 1482 1644 1656 1748 1781 1794 1962 1976 2071 2223 2392 2466 2507 2603 2616 2622 2691 2834 2953 2964 3151 3288 3496 3562 3588 3924 3933 4142 4251 4446 4932 5014 5206 5244 5343 5382 5668 5681 5906 5928 6213 6302 7124 7176 7521 7809 7848 7866 8284 8502 8859 8892 9453 9864 10028 10412 10488 10686 10764 11336 11362 11812 12426 12604 12753 14248 14933 15042 15618 15732 16029 16568 17004 17043 17718 17784 18639 18906 20056 20824 21372 21528 22563 22724 23427 23624 24852 25208 25506 26577 26923 28359 29866 30084 31236 31464 32058 32591 33839 34008 34086 35436 37278 37812 38389 40963 42744 44799 45126 45448 46854 47633 49704 51012 51129 53154 53846 56107 56718 59732 59869 60168 62472 64116 65182 67678 67919 68172 70872 74556 75624 76778 80769 81926 89598 90252 93708 95266 97773 101517 102024 102258 106308 107692 112214 113436 115167 119464 119738 122889 128232 130364 134397 135356 135838 136344 142899 149112 153556 161538 163852 168321 179196 179607 180504 187416 190532 194129 195546 203034 203757 204516 212616 215384 224428 226872 230334 239476 242307 245778 260728 268794 270712 271676 283727 285798 293319 304551 307112 321877 323076 327704 336642 343459 345501 358392 359214 368667 381064 388258 391092 404561 406068 407514 409032 428697 448856 460668 478952 484614 491556 504963 537588 538821 543352 567454 571596 582387 586638 609102 611271 619229 643754 646152 673284 686918 691002 718428 729391 737334 776516 778297 782184 809122 812136 815028 851181 857394 882947 921336 965631 969228 983112 1009926 1030377 1075176 1077642 1134908 1143192 1164774 1173276 1213683 1218204 1222542 1238458 1287508 1290461 1346568 1373836 1382004 1436856 1458782 1474668 1553032 1556594 1618244 1630056 1702362 1714788 1747161 1765894 1857687 1931262 1938456 2019852 2060754 2155284 2188173 2269816 2329548 2334891 2346552 2427366 2436408 2445084 2476916 2553543 2575016 2580922 2648841 2747672 2764008 2896893 2917564 2949336 3091131 3113188 3236488 3404724 3429576 3494322 3531788 3641049 3688451 3715374 3862524 3871383 4039704 4121508 4184401 4310568 4376346 4464967 4659096 4669782 4854732 4890168 4953832 5107086 5161844 5259293 5297682 5573061 5793786 5835128 6115663 6182262 6226376 6525721 6564519 6809448 6988644 7004673 7063576 7282098 7376902 7403171 7430748 7686659 7725048 7742766 7946523 8243016 8368802 8752692 8929934 9304903 9339564 9709464 10214172 10323688 10518586 10595364 11065353 11146122 11587572 11614149 12231326 12364524 12553203 13051442 13129038 13394901 13977288 14009346 14564196 14753804 14806342 14861496 15373318 15485532 15777879 15893046 16737604 16775993 17505384 17859868 18346989 18609806 18679128 19577163 20428344 21037172 21190728 22130706 22209513 22292244 23059977 23175144 23228298 24462652 24729048 25106406 26102884 26258076 26789802 27914709 28018692 29128392 29507608 29612684 30746636 30971064 31555758 31786092 33196059 33475208 33551986 35719736 36693978 37219612 37659609 39154326 40184703 42074344 44097149 44261412 44419026 44584488 46119954 46456596 47333637 48925304 50212812 50327979 52205768 52516152 53579604 55040967 55829418 56037384 58731489 59225368 61493272 63111516 63572184 66392118 66628539 67103972 69179931 73387956 74439224 75319218 78308652 79503619 80369406 83744127 84834373 88194298 88522824 88838052 92239908 92913192 94667274 96241223 99926567 100425624 100655958 107159208 110081934 111658836 117462978 120963739 126223032 132291447 132784236 133257078 134207944 138359862 140660249 146775912 150638436 150983937 156617304 159007238 160738812 167488254 169668746 176388596 176793157 177676104 184479816 189334548 192482446 199853134 201311916 220163868 223317672 234925956 238510857 241927478 254503119 264582894 265568472 266514156 276719724 281320498 288723669 299779701 301276872 301967874 318014476 321477624 334976508 339337492 352777192 353586314 362891217 378669096 384964892 396874341 399706268 402623832 421980747 440327736 469851912 477021714 483854956 509006238 529165788 530379471 533028312 553439448 562640996 573262937 577447338 599559402 603935748 636028952 669953016 678674984 707172628 715532571 725782434 763509357 769929784 793748682 799412536 837845831 843961494 866171007 899339103 954043428 967709912 1014234427 1018012476 1058331576 1060758942 1088673651 1125281992 1146525874 1154894676 1199118804 1207871496 1265942241 1414345256 1431065142 1451564868 1527018714 1587497364 1591138413 1675691662 1687922988 1719788811 1732342014 1798678206 1828583237 1908086856 2028468854 2036024952 2121517884 2177347302 2293051748 2298311041 2309789352 2398237608 2513537493 2531884482 2862130284 2903129736 3042703281 3054037428 3174994728 3182276826 3351383324 3375845976 3439577622 3464684028 3597356412 3657166474 4056937708 4243035768 4354694604 4586103496 4596622082 5027074986 5063768964 5159366433 5485749711 5724260568 6085406562 6108074856 6364553652 6702766648 6879155244 6894933123 6929368056 7194712824 7314332948 7540612479 8113875416 8709389208 9128109843 9193244164 10054149972 10127537928 10318732866 10891995803 10971499422 12170813124 12729107304 13185047551 13758310488 13789866246 14628665896 15081224958 16457249133 18256219686 18386488328 19270454113 20108299944 20637465732 20684799369 21783991606 21942998844 24341626248 26370095102 27579732492 30162449916 32675987409 32914498266 36512439372 38540908226 39555142653 41274931464 41369598738 43567983212 43885997688 52740190204 55159464984 57811362339 60324899832 65351974818 65828996532 73024878744 77081816452 79110285306 82739197476 87135966424 98027962227 105480380408 115622724678 118665427959 130703949636 131657993064 154163632904 158220570612 165478394952 173434087017 196055924454 231245449356 237330855918 250515903469 261407899272 316441141224 346868174034 392111848908 462490898712 474661711836 501031806938 693736348068 751547710407 784223697816 949323423672 1002063613876 1387472696136 1503095420814 2004127227752 2254643131221 3006190841628 4509286262442 6012381683256 9018572524884 18037145049768
• Sum of all divisors σ(n): 58760589888000
• Sum of proper divisors (its aliquot sum) s(n): 40723444838232
• 18037145049768 is an abundant number, because the sum of its proper divisors (40723444838232) is greater than itself. Its abundance is 22686299788464

Bases of 18037145049768

• Binary: 100000110011110011001100111111001101010101000₂
• Hexadecimal: 0x1067999F9AA8
• Base-36: 6E65EGGQ0

Squares and roots of 18037145049768

• 18037145049768 squared (18037145049768²) is 325338601546370267196853824
• 18037145049768 cubed (18037145049768³) is 5868179546380556254878151425145501112832
• The square root of 18037145049768 is 4247016.0171310869
• The cube root of 18037145049768 is 26225.4288834933

Scales and comparisons

• 18,037,145,049,768 seconds is equal to 573,525 years, 21 weeks, 5 days, 21 hours, 22 minutes, 48 seconds.
• To count from 1 to 18,037,145,049,768 would take you about one million, four hundred thirty-three thousand, eight hundred thirteen 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 18037145049768 cubic inches would be around 2185.5 feet tall.

Recreational maths with 18037145049768

• 18037145049768 backwards is 86794054173081
• The number of decimal digits it has is: 14
• The sum of 18037145049768's digits is 63
• More coming soon!