73045075321728

Names of 73045075321728

• Cardinal: 73045075321728 can be written as Seventy-three trillion, forty-five billion, seventy-five million, three hundred twenty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 7.3045075321728 × 10¹³

Factors of 73045075321728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2132

Divisors of 73045075321728

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 64 72 76 96 108 114 128 144 152 171 192 216 228 288 304 342 367 384 432 456 513 576 608 684 734 864 912 1026 1101 1152 1216 1368 1468 1728 1741 1824 2052 2202 2432 2736 2936 3303 3456 3482 3648 4104 4404 5223 5472 5872 6606 6964 6973 7296 8208 8808 9909 10446 10944 11744 13212 13928 13946 15669 16416 17616 19818 20892 20919 21888 23488 26424 27856 27892 31338 32832 33079 35232 39636 41784 41838 46976 47007 52848 55712 55784 62676 62757 65664 66158 70464 79272 83568 83676 94014 99237 105696 111424 111568 125352 125514 132316 140928 158544 167136 167352 188028 188271 198474 211392 222848 223136 250704 251028 264632 297711 317088 334272 334704 376056 376542 396948 422784 446272 501408 502056 529264 595422 634176 638947 668544 669408 752112 753084 793896 892544 893133 1002816 1004112 1058528 1190844 1268352 1277894 1338816 1504224 1506168 1587792 1786266 1916841 2005632 2008224 2117056 2381688 2555788 2677632 3008448 3012336 3031081 3175584 3572532 3833682 4016448 4234112 4763376 5111576 5750523 6016896 6024672 6062162 6351168 7145064 7667364 8032896 9093243 9526752 10223152 11501046 12049344 12124324 12139993 12702336 14290128 15334728 17251569 18186486 19053504 20446304 23002092 24098688 24248648 24279986 27279729 28580256 30669456 34503138 36372972 36419979 38107008 40892608 46004184 48497296 48559972 54559458 57160512 57590539 61338912 69006276 72745944 72839958 81785216 81839187 92008368 96994592 97119944 109118916 109259937 114321024 115181078 122677824 138012552 145491888 145679916 163678374 172771617 184016736 193989184 194239888 218237832 218519874 230362156 245355648 276025104 290983776 291359832 327356748 327779811 345543234 368033472 387978368 388479776 436475664 437039748 460724312 518314851 552050208 581967552 582719664 654713496 655559622 691086468 736066944 776959552 872951328 874079496 921448624 1036629702 1104100416 1112406727 1163935104 1165439328 1309426992 1311119244 1382172936 1553919104 1554944553 1745902656 1748158992 1842897248 2073259404 2208200832 2224813454 2330878656 2618853984 2622238488 2764345872 3109889106 3337220181 3491805312 3496317984 3685794496 4146518808 4449626908 4661757312 5237707968 5244476976 5528691744 6219778212 6674440362 6992635968 7371588992 8293037616 8899253816 10011660543 10475415936 10488953952 11057383488 12439556424 13348880724 13985271936 16586075232 17798507632 20023321086 20977907904 21135727813 22114766976 24879112848 26697761448 30034981629 33172150464 35597015264 40046642172 41955815808 42271455626 49758225696 53395522896 60069963258 63407183439 66344300928 71194030528 80093284344 84542911252 99516451392 106791045792 120139926516 126814366878 142388061056 160186568688 169085822504 190221550317 199032902784 213582091584 240279853032 253628733756 320373137376 338171645008 380443100634 427164183168 480559706064 507257467512 570664650951 640746274752 676343290016 760886201268 961119412128 1014514935024 1141329301902 1281492549504 1352686580032 1521772402536 1922238824256 2029029870048 2282658603804 2705373160064 3043544805072 3844477648512 4058059740096 4565317207608 6087089610144 8116119480192 9130634415216 12174179220288 18261268830432 24348358440576 36522537660864 73045075321728
• Sum of all divisors σ(n): 227680088256000
• Sum of proper divisors (its aliquot sum) s(n): 154635012934272
• 73045075321728 is an abundant number, because the sum of its proper divisors (154635012934272) is greater than itself. Its abundance is 81589937612544

Bases of 73045075321728

• Binary: 10000100110111100100001110001000110001110000000₂
• Hexadecimal: 0x426F21C46380
• Base-36: PW4FZVMO0

Squares and roots of 73045075321728

• 73045075321728 squared (73045075321728²) is 5335583028756916882708905984
• 73045075321728 cubed (73045075321728³) is 389738064220882607142143595609399704420352
• The square root of 73045075321728 is 8546641.1719299413
• The cube root of 73045075321728 is 41801.9922513983

Scales and comparisons

• 73,045,075,321,728 seconds is equal to 2,322,607 years, 23 weeks, 3 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 73,045,075,321,728 would take you about five million, eight hundred six thousand, five hundred eighteen 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 73045075321728 cubic inches would be around 3483.5 feet tall.

Recreational maths with 73045075321728

• 73045075321728 backwards is 82712357054037
• 73045075321728 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 73045075321728's digits is 54
• More coming soon!