18428662693896

Names of 18428662693896

• Cardinal: 18428662693896 can be written as Eighteen trillion, four hundred twenty-eight billion, six hundred sixty-two million, six hundred ninety-three thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.8428662693896 × 10¹³

Factors of 18428662693896

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 9052

Divisors of 18428662693896

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 52 56 78 84 91 104 109 156 168 169 182 218 273 312 327 338 364 436 507 546 654 676 727 728 763 872 1014 1092 1183 1308 1352 1417 1454 1526 2028 2181 2184 2289 2366 2616 2834 2908 3052 3549 4056 4251 4362 4578 4732 5089 5668 5816 6104 7098 8191 8502 8724 9156 9451 9464 9919 10178 11336 14196 15267 16382 17004 17448 18312 18421 18902 19838 20356 24573 28353 28392 29757 30534 32764 34008 36842 37804 39676 40712 49146 55263 56706 57337 59514 61068 65528 66157 73684 75608 79243 79352 98292 106483 110526 113412 114674 119028 122136 122863 128947 132314 147368 158486 172011 196584 198471 212966 221052 226824 229348 237729 238056 245726 257894 264628 316972 319449 344022 368589 386841 396942 425932 442104 458696 475458 491452 515788 529256 554701 633944 638898 688044 737178 745381 773682 793884 851864 860041 892819 950916 982904 1030159 1031576 1109402 1277796 1376088 1384279 1474356 1490762 1547364 1587768 1664103 1720082 1785638 1901832 2060318 2218804 2236143 2555592 2580123 2678457 2768558 2948712 2981524 3090477 3094728 3328206 3440164 3571276 4120636 4152837 4437608 4472286 5160246 5356914 5537116 5954857 5963048 6180954 6249733 6656412 6880328 7142552 7211113 8241272 8305674 8944572 9689953 10320492 10713828 11074232 11606647 11909714 12361908 12499466 13312824 13392067 14422226 16611348 17864571 17889144 18749199 19379906 20640984 21427656 21633339 23213294 23819428 24723816 24998932 26784134 28844452 29069859 33222696 34819941 35729142 37498398 38759812 40176201 41683999 43266678 46426588 47638856 49997864 53568268 57688904 58139718 69639882 71458284 74996796 77413141 77519624 80352402 81246529 83367998 86533356 92853176 93744469 107136536 116279436 125051997 139279764 142916568 149993592 150886411 154826282 160704804 162493058 166735996 173066712 187488938 232239423 232558872 243739587 250103994 278559528 281233407 301772822 309652564 321409608 324986116 333471992 374977876 452659233 464478846 487479174 500207988 541891987 562466814 603545644 619305128 649079413 649972232 749955752 905318466 928957692 974958348 1000415976 1006370833 1056204877 1083783974 1124933628 1207091288 1298158826 1625675961 1810636932 1857915384 1947238239 1949916696 2012741666 2112409754 2167567948 2249867256 2596317652 3019112499 3168614631 3251351922 3621273864 3894476478 4025483332 4224819508 4335135896 4543555891 5192635304 6038224998 6337229262 6502703844 7044595831 7788952956 8050966664 8438032369 8449639016 9087111782 12076449996 12674458524 13005407688 13630667673 14089191662 15577905912 16876064738 18174223564 21133787493 24152899992 25314097107 25348917048 27261335346 28178383324 33752129476 36348447128 42267574986 50628194214 54522670692 56356766648 59066226583 67504258952 84535149972 101256388428 109045341384 109694420797 118132453166 169070299944 177198679749 202512776856 219388841594 236264906332 329083262391 354397359498 438777683188 472529812664 658166524782 708794718996 767860945579 877555366376 1316333049564 1417589437992 1535721891158 2303582836737 2632666099128 3071443782316 4607165673474 6142887564632 9214331346948 18428662693896
• Sum of all divisors σ(n): 57624389222400
• Sum of proper divisors (its aliquot sum) s(n): 39195726528504
• 18428662693896 is an abundant number, because the sum of its proper divisors (39195726528504) is greater than itself. Its abundance is 20767063834608

Bases of 18428662693896

• Binary: 100001100001011000001111001001100000000001000₂
• Hexadecimal: 0x10C2C1E4C008
• Base-36: 6J60DYCCO

Squares and roots of 18428662693896

• 18428662693896 squared (18428662693896²) is 339615608685394175795658816
• 18428662693896 cubed (18428662693896³) is 6258661498045306006867054395288661787136
• The square root of 18428662693896 is 4292861.8302824515
• The cube root of 18428662693896 is 26413.8236324913

Scales and comparisons

• 18,428,662,693,896 seconds is equal to 585,974 years, 24 weeks, 3 days, 2 hours, 31 minutes, 36 seconds.
• To count from 1 to 18,428,662,693,896 would take you about one million, four hundred sixty-four thousand, nine hundred thirty-six 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 18428662693896 cubic inches would be around 2201.2 feet tall.

Recreational maths with 18428662693896

• 18428662693896 backwards is 69839626682481
• 18428662693896 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18428662693896's digits is 78
• More coming soon!