12181800819188

Names of 12181800819188

• Cardinal: 12181800819188 can be written as Twelve trillion, one hundred eighty-one billion, eight hundred million, eight hundred nineteen thousand, one hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2181800819188 × 10¹³

Factors of 12181800819188

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 195

Divisors of 12181800819188

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 7 11 13 14 22 26 28 31 44 52 62 77 91 121 124 131 143 154 169 182 217 242 262 286 308 338 341 364 403 434 484 524 572 676 682 806 847 868 917 961 1001 1183 1364 1441 1573 1612 1694 1703 1834 1859 1922 2002 2197 2366 2387 2821 2882 3146 3388 3406 3668 3718 3751 3844 4004 4061 4394 4433 4732 4774 5239 5642 5764 6292 6727 6812 7436 7502 8122 8788 8866 9548 10087 10478 10571 11011 11284 11921 12493 13013 13454 15004 15379 15851 16244 17732 18733 20174 20449 20956 21142 22022 22139 23842 24167 24986 26026 26257 26908 28427 28561 30758 31031 31702 36673 37466 40348 40898 42284 44044 44278 44671 47684 48334 48763 49972 52052 52514 52793 56854 57122 57629 61516 62062 63404 68107 73346 73997 74932 81796 87451 88556 89342 96668 97526 105028 105586 110957 113708 114244 115258 116281 124124 125891 131131 136214 137423 143143 146692 147994 154973 162409 169169 174902 178684 195052 199927 206063 211172 221914 230516 232562 243529 251782 262262 265837 272428 274846 286286 287807 295988 309946 312697 314171 324818 338338 341341 349804 369551 399854 403403 412126 443828 465124 476749 487058 491381 503564 524524 531674 549692 572572 575614 580723 619892 625394 628342 633919 649636 676676 682682 686309 739102 749177 799708 806806 813967 824252 881237 885391 953498 961961 974116 982762 1063348 1136863 1151228 1161446 1250788 1256684 1267838 1365364 1372618 1384801 1442441 1478204 1498354 1511653 1613612 1627934 1636583 1704703 1762474 1770782 1786499 1860859 1906996 1923922 1965524 2014649 2111317 2199197 2273726 2322892 2535676 2678819 2745236 2769602 2884882 2996708 3023306 3165877 3255868 3273166 3409406 3439667 3455881 3524948 3541564 3572998 3721718 3741491 3847844 4029298 4065061 4222634 4398394 4437433 4547452 4804163 5244239 5357638 5539204 5769764 6046612 6197737 6331754 6387953 6546332 6818812 6879334 6911762 7145996 7443436 7482982 7549399 8058596 8130122 8240947 8445268 8796788 8874866 8922017 9608326 9693607 9739301 10488478 10581571 10715276 11456081 12395474 12505493 12663508 12775906 13758668 13823524 14779219 14965964 15098798 15232811 16260244 16481894 17749732 17844034 18002413 18751733 19216652 19387214 19478602 19651489 20976956 21163142 21275579 22161139 22912162 23224487 24191167 24790948 25010986 25551812 26190437 27447121 29558438 30197596 30465622 32963788 34824647 35688068 36004826 37503466 38774428 38957204 39302978 41156401 42326284 42551158 44322278 44715671 45824324 46448974 48382334 50021972 52380874 52845793 54894242 57686629 59116876 60931244 62454119 68175107 69649294 72009652 75006932 78605956 82312802 83043389 85102316 88644556 89431342 92897948 96764668 98142187 104761748 105691586 106629677 107132311 109788484 115373258 115986221 124908238 126016891 136350214 137560423 139298588 148929053 162571409 164625604 166086778 178862684 192129847 196284374 198026543 211383172 213259354 214264622 230746516 231972442 234031369 243772529 249816476 252033782 255469357 272700428 275120846 276582527 288094807 297858106 301918331 325142818 332173556 384259694 392568748 396053086 426518708 428529244 452720411 463944884 468062738 487545058 504067564 510938714 550241692 553165054 576189614 581303723 595716212 603836662 650285636 686995309 749926177 768519388 792106172 811903547 905440822 936125476 975090116 1021877428 1079564057 1106330108 1152379228 1162607446 1207673324 1275848431 1373990618 1386185801 1499852354 1623807094 1638219583 1788285499 1810881644 1936077689 2113428317 2159128114 2325214892 2551696862 2574345059 2747981236 2772371602 2999704708 3042407797 3169042877 3247614188 3276439166 3321101641 3576570998 3595572851 3872155378 4226856634 4318256228 5103393724 5148690118 5544743204 6084815594 6338085754 6552878332 6642203282 7153141996 7191145702 7556948399 7744310756 8453713268 8930939017 10297380236 12169631188 12676171508 13284406564 14034332741 14382291404 15113896798 17861878034 18020415413 21296854579 23247711487 25169009957 28068665482 30227793596 33466485767 35723756068 36040830826 39551301361 42593709158 46495422974 50338019914 56137330964 66932971534 72081661652 79102602722 85187418316 92990845948 98240329187 100676039828 133865943068 158205205444 196480658374 234265400369 276859109527 392961316748 435064314971 468530800738 553718219054 870128629942 937061601476 1107436438108 1740257259884 3045450204797 6090900409594 12181800819188
• Sum of all divisors σ(n): 30206276499168
• Sum of proper divisors (its aliquot sum) s(n): 18024475679980
• 12181800819188 is an abundant number, because the sum of its proper divisors (18024475679980) is greater than itself. Its abundance is 5842674860792

Bases of 12181800819188

• Binary: 10110001010001001011111010010001100111110100₂
• Hexadecimal: 0xB144BE919F4
• Base-36: 4BG8POL4K

Squares and roots of 12181800819188

• 12181800819188 squared (12181800819188²) is 148396271198369427868979344
• 12181800819188 cubed (12181800819188³) is 1807733818048741306864187449872650852672
• The square root of 12181800819188 is 3490243.6618648847
• The cube root of 12181800819188 is 23009.3225089129

Scales and comparisons

• 12,181,800,819,188 seconds is equal to 387,343 years, 30 weeks, 3 days, 53 minutes, 8 seconds.
• To count from 1 to 12,181,800,819,188 would take you about nine hundred sixty-eight thousand, three hundred fifty-eight 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 12181800819188 cubic inches would be around 1917.4 feet tall.

Recreational maths with 12181800819188

• 12181800819188 backwards is 88191800818121
• The number of decimal digits it has is: 14
• The sum of 12181800819188's digits is 56
• More coming soon!