243128330848936728

Names of 243128330848936728

• Cardinal: 243128330848936728 can be written as Two hundred forty-three quadrillion, one hundred twenty-eight trillion, three hundred thirty billion, eight hundred forty-eight million, nine hundred thirty-six thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.43128330848936728 × 10¹⁷

Factors of 243128330848936728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 19610

Divisors of 243128330848936728

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 61 72 78 104 108 117 122 156 183 216 234 244 312 351 366 468 488 549 702 732 793 936 1098 1404 1464 1586 1647 2196 2379 2808 3172 3294 3721 4392 4758 6344 6588 7137 7442 9516 11163 13176 14274 14884 19032 19531 21411 22326 28548 29768 33489 39062 42822 44652 48373 57096 58593 66978 78124 85644 89304 96746 100467 117186 133956 145119 156248 171288 175779 193492 200934 226981 234372 253903 267912 290238 351558 386984 401868 435357 453962 468744 507806 527337 580476 680943 703116 761709 803736 870714 907924 1015612 1054674 1160952 1191391 1306071 1361886 1406232 1523418 1741428 1815848 2031224 2042829 2109348 2285127 2382782 2612142 2723772 2950753 3046836 3482856 3574173 4085658 4218696 4570254 4765564 5224284 5447544 5901506 6093672 6128487 6855381 7148346 8171316 8852259 9140508 9531128 10448568 10722519 11803012 12256974 13710762 14296692 15488083 16342632 17704518 18281016 21445038 23606024 24513948 26556777 27421524 28593384 30976166 32167557 35409036 42890076 46464249 49027896 53113554 54843048 61952332 64335114 70818072 72674851 79670331 85780152 92928498 106227108 123904664 128670228 139392747 145349702 159340662 185856996 212454216 218024553 257340456 278785494 290699404 318681324 371713992 381459961 418178241 436049106 557570988 581398808 637362648 654073659 762919922 836356482 872098212 944773063 1115141976 1144379883 1308147318 1525839844 1672712964 1744196424 1889546126 1962220977 2288759766 2616294636 2834319189 3051679688 3345425928 3433139649 3779092252 3924441954 4433165911 4577519532 4958979493 5232589272 5668638378 6866279298 7558184504 7848883908 8502957567 8866331822 9155039064 9917958986 10299418947 11337276756 13299497733 13732558596 14876938479 15697767816 17005915134 17732663644 19835917972 20598837894 22674553512 23269057621 25508872701 26598995466 27465117192 29753876958 34011830268 35465327288 39671835944 39898493199 41197675788 44630815437 46538115242 51017745402 53197990932 57631156843 59507753916 68023660536 69807172863 79796986398 82395351576 89261630874 93076230484 102035490804 106395981864 115262313686 119015507832 119695479597 133892446311 139614345726 159593972796 172893470529 178523261748 186152460968 204070981608 209421518589 230524627372 239390959194 267784892622 279228691452 302497749073 319187945592 345786941058 357046523496 418843037178 461049254744 478781918388 518680411587 535569785244 558457382904 604995498146 628264555767 691573882116 837686074356 907493247219 957563836776 1037360823174 1071139570488 1209990996292 1256529111534 1383147764232 1419412514881 1556041234761 1675372148712 1814986494438 2074721646348 2419981992584 2513058223068 2722479741657 2838825029762 3112082469522 3629972988876 4149443292696 4258237544643 5026116446136 5444959483314 5677650059524 6224164939044 7259945977752 8167439224971 8516475089286 10889918966628 11355300119048 12448329878088 12774712633929 16334878449942 17032950178572 18452362693453 21779837933256 25549425267858 32669756899884 34065900357144 36904725386906 38324137901787 51098850535716 55357088080359 65339513799768 73809450773812 76648275803574 86584163407741 102197701071432 110714176160718 147618901547624 153296551607148 166071264241077 173168326815482 221428352321436 259752490223223 306593103214296 332142528482154 346336653630964 442856704642872 498213792723231 519504980446446 664285056964308 692673307261928 779257470669669 996427585446462 1039009960892892 1125594124300633 1328570113928616 1558514941339338 1992855170892924 2078019921785784 2251188248601266 2337772412009007 3117029882678676 3376782372901899 3985710341785848 4502376497202532 4675544824018014 6234059765357352 6753564745803798 9004752994405064 9351089648036028 10130347118705697 13507129491607596 18702179296072056 20260694237411394 27014258983215192 30391041356117091 40521388474822788 60782082712234182 81042776949645576 121564165424468364 243128330848936728
• Sum of all divisors σ(n): 739466563270276800
• Sum of proper divisors (its aliquot sum) s(n): 496338232421340072
• 243128330848936728 is an abundant number, because the sum of its proper divisors (496338232421340072) is greater than itself. Its abundance is 253209901572403344

Bases of 243128330848936728

• Binary: 1101011111110000111110110111000011000101011010001100011000₂
• Hexadecimal: 0x35FC3EDC315A318
• Base-36: 1UHXST9RZ860

Squares and roots of 243128330848936728

• 243128330848936728 squared (243128330848936728²) is 59111385261390038629302048147345984
• 243128330848936728 cubed (243128330848936728³) is 14371652432770199561929580157397108700033081540900352
• The square root of 243128330848936728 is 493080450.6862310477
• The cube root of 243128330848936728 is 624134.9789919383

Scales and comparisons

• 243,128,330,848,936,728 seconds is equal to 7,730,728,875 years, 35 weeks, 6 days, 13 hours, 58 minutes, 48 seconds.
• To count from 1 to 243,128,330,848,936,728 would take you about twenty-three billion, one hundred ninety-two million, one hundred eighty-six thousand, six hundred twenty-seven 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 243128330848936728 cubic inches would be around 52011.2 feet tall.

Recreational maths with 243128330848936728

• 243128330848936728 backwards is 827639848033821342
• The number of decimal digits it has is: 18
• The sum of 243128330848936728's digits is 81
• More coming soon!