74509839529496728

Names of 74509839529496728

• Cardinal: 74509839529496728 can be written as Seventy-four quadrillion, five hundred nine trillion, eight hundred thirty-nine billion, five hundred twenty-nine million, four hundred ninety-six thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 7.4509839529496728 × 10¹⁶

Factors of 74509839529496728

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 813186

Divisors of 74509839529496728

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 7 8 14 28 56 79 103 137 158 206 274 316 412 548 553 632 721 824 959 1096 1106 1442 1471 1918 2212 2884 2942 3836 4424 5768 5884 7672 8137 10297 10823 11768 14111 16274 20594 21646 28222 32548 41188 43292 56444 56959 65096 75761 82376 86584 98777 112888 113918 116209 151513 151522 197554 201527 227836 232418 303026 303044 395108 403054 455672 464836 606052 606088 790216 806108 811387 813463 929672 1060591 1114769 1212104 1410689 1612216 1622774 1626926 2121182 2229538 2821378 3245548 3253852 4242364 4459076 5642756 5679709 6491096 6507704 7803383 8484728 8918152 11285512 11359418 11969527 15606766 15920633 20757281 22718836 23939054 31213532 31841266 41514562 45437672 47878108 62427064 63682532 64099573 83029124 83572861 83786689 95756216 111160019 111444431 127365064 128199146 145300967 166058248 167145722 167573378 222320038 222888862 256398292 290601934 334291444 335146756 444640076 445777724 448697011 512796584 581203868 585010027 668582888 670293512 778120133 889280152 891555448 897394022 1162407736 1170020054 1193550277 1556240266 1639825199 1794788044 2340040108 2387100554 3112480532 3279650398 3589576088 4680080216 4774201108 6224961064 6559300796 6602256019 8354851939 8781641501 9548402216 11449481957 11478776393 13118601592 13204512038 16709703878 17563283002 22898963914 22957552786 26409024076 33419407756 35126566004 45797927828 45915105572 46215792133 52818048152 61471490507 66838815512 70253132008 80146373699 91595855656 91830211144 92431584266 94290471883 122935678531 122942981014 160292747398 163516387949 184863168532 188580943766 245871357062 245885962028 320585494796 327032775898 369726337064 377161887532 491742714124 491771924056 641170989592 654065551796 660033303181 754323775064 860549749717 904509074603 983485428248 1144614715643 1308131103592 1320066606362 1721099499434 1809018149206 2289229431286 2640133212724 3442198998868 3618036298412 4578458862572 5280266425448 6331563522221 6884397997736 7236072596824 9156917725144 9711918603949 12663127044442 12917794647971 16842187958747 19423837207898 25326254088884 25835589295942 33684375917494 38847674415796 50652508177768 51671178591884 67368751834988 67983430227643 77695348831592 90424562535797 103342357183768 117895315711229 134737503669976 135966860455286 180849125071594 235790631422458 271933720910572 361698250143188 471581262844916 543867441821144 723396500286376 943162525689832 1330532848741013 2661065697482026 5322131394964052 9313729941187091 10644262789928104 18627459882374182 37254919764748364 74509839529496728
• Sum of all divisors σ(n): 164558397387571200
• Sum of proper divisors (its aliquot sum) s(n): 90048557858074472
• 74509839529496728 is an abundant number, because the sum of its proper divisors (90048557858074472) is greater than itself. Its abundance is 15538718328577744

Bases of 74509839529496728

• Binary: 100001000101101100100110111100101011011010101000010011000₂
• Hexadecimal: 0x108B64DE56D5098
• Base-36: KDNJ7QKTCIG

Squares and roots of 74509839529496728

• 74509839529496728 squared (74509839529496728²) is 5551716186711353188980368962705984
• 74509839529496728 cubed (74509839529496728³) is 413657482185172421231362459589290894162148554020352
• The square root of 74509839529496728 is 272964905.3074345819
• The cube root of 74509839529496728 is 420795.6187345195

Scales and comparisons

• 74,509,839,529,496,728 seconds is equal to 2,369,182,422 years, 50 weeks, 3 days, 18 hours, 25 minutes, 28 seconds.
• To count from 1 to 74,509,839,529,496,728 would take you about seven billion, one hundred seven million, five hundred forty-seven thousand, two hundred sixty-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 74509839529496728 cubic inches would be around 35066.3 feet tall.

Recreational maths with 74509839529496728

• 74509839529496728 backwards is 82769492593890547
• The number of decimal digits it has is: 17
• The sum of 74509839529496728's digits is 97
• More coming soon!