40504786414817868

Names of 40504786414817868

• Cardinal: 40504786414817868 can be written as Forty quadrillion, five hundred four trillion, seven hundred eighty-six billion, four hundred fourteen million, eight hundred seventeen thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0504786414817868 × 10¹⁶

Factors of 40504786414817868

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 135456

Divisors of 40504786414817868

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 22 26 27 33 36 39 44 52 54 66 78 99 108 117 121 132 143 156 169 198 234 242 286 297 338 351 363 396 429 468 484 507 572 594 676 702 726 858 1014 1089 1188 1287 1404 1452 1521 1573 1716 1859 2028 2178 2574 3042 3146 3267 3718 3861 4356 4563 4719 5148 5577 6084 6292 6534 7436 7722 9126 9438 11154 13068 14157 15444 16731 18252 18876 20449 22308 28314 33462 40898 42471 50193 56628 61347 66924 81796 84942 100386 122694 135427 169884 184041 200772 245388 270854 368082 406281 541708 552123 736164 812562 1104246 1218843 1489697 1625124 1760551 2208492 2437686 2979394 3521102 3656529 4469091 4875372 5281653 5958788 7042204 7313058 8938182 10563306 13407273 14626116 15844959 16386667 17876364 19366061 21126612 22887163 26814546 31689918 32773334 38732122 40221819 45774326 47534877 49160001 53629092 58098183 63379836 65546668 68661489 77464244 80443638 91548652 95069754 98320002 116196366 137322978 147480003 160887276 174294549 190139508 196640004 205984467 213026671 232392732 251758793 274645956 294960006 348589098 411968934 426053342 442440009 503517586 522883647 589920012 617953401 639080013 697178196 755276379 823937868 852106684 884880018 1007035172 1045767294 1235906802 1278160026 1510552758 1769760036 1917240039 2091534588 2265829137 2471813604 2556320052 2769346723 3021105516 3834480078 4531658274 5538693446 5751720117 6797487411 7668960156 8308040169 9063316548 11077386892 11503440234 13594974822 16616080338 18340472329 23006880468 24924120507 27189949644 33232160676 36680944658 49848241014 55021416987 73361889316 74772361521 99696482028 110042833974 149544723042 165064250961 201745195619 220085667948 238426140277 299089446084 330128501922 403490391238 476852280554 495192752883 605235586857 660257003844 715278420831 806980782476 953704561108 990385505766 1210471173714 1430556841662 1815706760571 1980771011532 2145835262493 2219197151809 2420942347428 2622687543047 2861113683324 3099539823601 3631413521142 4291670524986 4438394303618 5245375086094 5447120281713 6199079647202 6437505787479 6657591455427 7262827042284 7868062629141 8583341049972 8876788607236 9298619470803 10490750172188 10894240563426 12398159294404 12875011574958 13315182910854 15736125258282 18597238941606 19972774366281 21788481126852 23604187887423 25750023149916 26630365821708 27895858412409 28849562973517 31472250516564 34094938059611 37194477883212 39945548732562 47208375774846 55791716824818 57699125947034 59918323098843 68189876119222 70812563662269 79891097465124 83687575237227 86548688920551 94416751549692 102284814178833 111583433649636 115398251894068 119836646197686 136379752238444 141625127324538 167375150474454 173097377841102 204569628357666 239673292395372 259646066761653 283250254649076 306854442536499 334750300948908 346194755682204 375044318655721 409139256715332 519292133523306 613708885072998 750088637311442 778938200284959 920563327609497 1038584267046612 1125132955967163 1227417770145996 1500177274622884 1557876400569918 1841126655218994 2250265911934326 3115752801139836 3375398867901489 3682253310437988 4500531823868652 6750797735802978 10126196603704467 13501595471605956 20252393207408934 40504786414817868
• Sum of all divisors σ(n): 124989774615334440
• Sum of proper divisors (its aliquot sum) s(n): 84484988200516572
• 40504786414817868 is an abundant number, because the sum of its proper divisors (84484988200516572) is greater than itself. Its abundance is 43980201785698704

Bases of 40504786414817868

• Binary: 10001111111001101110001101111101111101010101001001001100₂
• Hexadecimal: 0x8FE6E37DF5524C
• Base-36: B2TQXZWSE30

Squares and roots of 40504786414817868

• 40504786414817868 squared (40504786414817868²) is 1640637722510014116706359612065424
• 40504786414817868 cubed (40504786414817868³) is 66453680534361346866149785467788293437550260196032
• The square root of 40504786414817868 is 201258009.5668688363
• The cube root of 40504786414817868 is 343427.8008187951

Scales and comparisons

• 40,504,786,414,817,868 seconds is equal to 1,287,926,918 years, 23 weeks, 6 days, 15 hours, 37 minutes, 48 seconds.
• To count from 1 to 40,504,786,414,817,868 would take you about three billion, eight hundred sixty-three million, seven hundred eighty thousand, seven hundred fifty-five 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 40504786414817868 cubic inches would be around 28619 feet tall.

Recreational maths with 40504786414817868

• 40504786414817868 backwards is 86871841468740504
• The number of decimal digits it has is: 17
• The sum of 40504786414817868's digits is 81
• More coming soon!