40978778519723028

Names of 40978778519723028

• Cardinal: 40978778519723028 can be written as Forty quadrillion, nine hundred seventy-eight trillion, seven hundred seventy-eight billion, five hundred nineteen million, seven hundred twenty-three thousand and twenty-eight.

Scientific notation

• Scientific notation: 4.0978778519723028 × 10¹⁶

Factors of 40978778519723028

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1254

Divisors of 40978778519723028

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 12 31 62 79 93 124 149 158 181 186 237 298 316 362 372 447 474 543 596 724 809 894 948 1086 1618 1788 2172 2427 2449 3236 4619 4854 4898 5611 6241 7347 9238 9708 9796 11222 11771 12482 13857 14299 14694 16833 18476 18723 22444 23542 24964 25079 26969 27714 28598 29388 33666 35313 37446 42897 47084 50158 53938 55428 57196 63911 67332 70626 74892 75237 80907 85794 100316 107876 120541 127822 141252 146429 150474 161814 171588 191733 193471 241082 255644 292858 300948 323628 361623 364901 383466 386942 439287 443269 482164 580413 585716 654481 723246 729802 766932 773884 836039 878574 886538 929909 1094703 1129621 1160826 1308962 1329807 1446492 1459604 1672078 1757148 1773076 1859818 1963443 1981241 2130551 2189406 2259242 2321652 2508117 2617924 2659614 2789727 3344156 3388863 3719636 3736771 3926886 3962482 4261102 4378812 4518484 4539299 5016234 5048969 5319228 5579454 5943723 6391653 6777726 7473542 7853772 7924964 8522204 9078598 9522739 10032468 10097938 11158908 11210313 11567891 11887446 12783306 13555452 13617897 14947084 15146907 18157196 19045478 20195876 20288911 21817921 22420626 23135782 23774892 25566612 27235794 28568217 28827179 30293814 34703673 35018251 38090956 40577822 43635842 44841252 46271564 51703999 54471588 57136434 57654358 60587628 60866733 65453763 66047081 69407346 70036502 81155644 86481537 87271684 97517669 103407998 105054753 114272868 115308716 118461061 121733466 130907526 132094162 138814692 140073004 155111997 156518039 168313529 172963074 195035338 198141243 206815996 210109506 236922122 243466932 261815052 264188324 292553007 295204909 310223994 313036078 336627058 345926148 355383183 358604621 390070676 396282486 420219012 469554117 473844244 504940587 585106014 590409818 620447988 626072156 673254116 676355551 710766366 717209242 752296381 792564972 885614727 913863389 939108234 1009881174 1075813863 1170212028 1180819636 1352711102 1421532732 1434418484 1504592762 1602823969 1723615759 1771229454 1827726778 1878216468 2019762348 2029066653 2151627726 2256889143 2705422204 2741590167 3009185524 3023047739 3205647938 3447231518 3542458908 3655453556 3672292891 4058133306 4084615921 4303255452 4513778286 4808471907 5170847277 5217719399 5483180334 6046095478 6411295876 6894463036 7344585782 7703895851 8116266612 8169231842 9027556572 9069143217 9358423819 9616943814 10341694554 10435438798 10966360668 11016878673 12092190956 12253847763 14689171564 15407791702 15653158197 16338463684 17650698089 18138286434 18716847638 19233887628 20683389108 20870877596 22033757346 23111687553 23321187811 24507695526 28075271457 28329765059 30815583404 31306316394 35301396178 36276572868 37433695276 44067514692 46223375106 46642375622 49015391052 52952094267 53432088529 56150542914 56659530118 62612632788 69963563433 70602792356 84989295177 92446750212 93284751244 105904188534 106864177058 112301085828 113319060236 126623093551 136165644961 139927126866 160296265587 169978590354 211808377068 213728354116 238820771381 253246187102 272331289922 279854253732 290111138389 320592531174 339957180708 379869280653 408496934883 477641542762 506492374204 544662579844 547171640759 580222276778 608607772229 641185062348 716462314143 739315481701 759738561306 816993869766 870333415167 955283085524 1094343281518 1160444553556 1217215544458 1394405149031 1432924628286 1478630963402 1519477122612 1633987739532 1641514922277 1740666830334 1825823316687 2188686563036 2217946445103 2434431088916 2788810298062 2865849256572 2957261926804 3283029844554 3481333660668 3651646633374 4183215447093 4221134993791 4435892890206 5577620596124 6566059689108 7303293266748 8366430894186 8442269987582 8871785780412 12663404981373 16732861788372 16884539975164 18866840939099 22918779932731 25326809962746 37733681878198 43226559619961 45837559865462 50653619925492 56600522817297 68756339798193 75467363756396 86453119239922 91675119730924 110158006773449 113201045634594 129679678859883 137512679596386 172906238479844 220316013546898 226402091269188 259359357719766 275025359192772 330474020320347 440632027093796 518718715439532 660948040640694 1321896081281388 3414898209976919 6829796419953838 10244694629930757 13659592839907676 20489389259861514 40978778519723028
• Sum of all divisors σ(n): 101318942968588800
• Sum of proper divisors (its aliquot sum) s(n): 60340164448865772
• 40978778519723028 is an abundant number, because the sum of its proper divisors (60340164448865772) is greater than itself. Its abundance is 19361385929142744

Bases of 40978778519723028

• Binary: 10010001100101011111101101100000111111110101110000010100₂
• Hexadecimal: 0x9195FB60FF5C14
• Base-36: B7HRIYPXONO

Squares and roots of 40978778519723028

• 40978778519723028 squared (40978778519723028²) is 1679260288968513441911593833488784
• 40978778519723028 cubed (40978778519723028³) is 68814035458606803508981902017701500472870624517952
• The square root of 40978778519723028 is 202432157.8201522505
• The cube root of 40978778519723028 is 344762.2208650499

Scales and comparisons

• 40,978,778,519,723,028 seconds is equal to 1,302,998,401 years, 12 weeks, 4 days, 8 hours, 23 minutes, 48 seconds.
• To count from 1 to 40,978,778,519,723,028 would take you about three billion, nine hundred eight million, nine hundred ninety-five thousand, two hundred three 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 40978778519723028 cubic inches would be around 28730.2 feet tall.

Recreational maths with 40978778519723028

• 40978778519723028 backwards is 82032791587787904
• The number of decimal digits it has is: 17
• The sum of 40978778519723028's digits is 87
• More coming soon!