72085635221055008

Names of 72085635221055008

• Cardinal: 72085635221055008 can be written as Seventy-two quadrillion, eighty-five trillion, six hundred thirty-five billion, two hundred twenty-one million, fifty-five thousand and eight.

Scientific notation

• Scientific notation: 7.2085635221055008 × 10¹⁶

Factors of 72085635221055008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 377

Divisors of 72085635221055008

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 61 98 112 122 196 224 244 307 343 392 427 488 614 686 784 854 976 1228 1372 1568 1708 1952 2149 2456 2744 2989 3416 3721 4298 4912 5488 5978 6832 7442 8596 9824 10976 11956 13664 14884 15043 17192 18727 20923 23912 26047 29768 30086 34384 37454 41846 47824 52094 59536 60172 68768 74908 83692 94249 95648 104188 105301 119072 120344 131089 149816 167384 182329 188498 208376 210602 226981 240688 262178 299632 334768 364658 376996 416752 421204 453962 481376 524356 599264 659743 669536 729316 753992 833504 842408 907924 917623 1048712 1142347 1276303 1319486 1458632 1507984 1588867 1684816 1815848 1835246 2097424 2284694 2552606 2638972 2917264 3015968 3177734 3369632 3631696 3670492 4194848 4569388 4618201 5105212 5277944 5749189 5834528 6355468 6423361 7263392 7340984 7996429 9138776 9236402 10210424 10555888 11122069 11498378 12710936 12846722 14681968 15992858 18277552 18472804 20420848 21111776 22244138 22996756 25421872 25693444 28934443 29363936 31985716 32327407 36555104 36945608 40244323 40841696 44488276 45993512 50843744 51386888 55975003 57868886 63971432 64654814 69683167 73891216 77854483 80488646 88976552 91987024 102773776 111950006 115737772 127942864 129309628 139366334 147782432 155708966 160977292 177953104 183974048 202541101 205547552 223900012 231475544 255885728 258619256 278732668 281710261 311417932 321954584 350700529 355906208 391825021 405082202 447800024 462951088 487782169 517238512 557465336 563420522 622835864 643909168 701401058 783650042 810164404 895600048 925902176 975564338 1034477024 1114930672 1126841044 1245671728 1287818336 1402802116 1417787707 1567300084 1620328808 1765001023 1791200096 1951128676 1971971827 2229861344 2253682088 2454903703 2491343456 2805604232 2835575414 3134600168 3240657616 3414475183 3530002046 3902257352 3943943654 4507364176 4909807406 5611208464 5671150828 6269200336 6481315232 6828950366 7060004092 7804514704 7887887308 9014728352 9819614812 9924513949 11222416928 11342301656 12355007161 12538400672 13657900732 14120008184 15609029408 15775774616 17184325921 19639229624 19849027898 21392732269 22684603312 23901326281 24710014322 27315801464 28240016368 31551549232 34368651842 39278459248 39698055796 42785464538 45369206624 47802652562 49420028644 54631602928 56480032736 63103098464 68737303684 78556918496 79396111592 85570929076 86485050127 95605305124 98840057288 107665062403 109263205856 120290281447 137474607368 149749125883 158792223184 171141858152 172970100254 191210610248 197680114576 215330124806 240580562894 274949214736 299498251766 317584446368 342283716304 345940200508 382421220496 395360229152 430660249612 481161125788 549898429472 598996503532 605395350889 684567432608 691880401016 753655436821 764842440992 861320499224 962322251576 1048243881181 1197993007064 1210790701778 1383760802032 1507310873642 1722640998448 1924644503152 2096487762362 2395986014128 2421581403556 2767521604064 3014621747284 3445281996896 3849289006304 4192975524724 4791972028256 4843162807112 5275588057747 6029243494568 6567568806583 7337707168267 8385951049448 9686325614224 10551176115494 12058486989136 13135137613166 14675414336534 16771902098896 19372651228448 21102352230988 24116973978272 26270275226332 29350828673068 33543804197792 36929116404229 42204704461976 45972981646081 52540550452664 58701657346136 73858232808458 84409408923952 91945963292162 105081100905328 117403314692272 147716465616916 168818817847904 183891926584324 210162201810656 234806629384544 295432931233832 321810871522567 367783853168648 590865862467664 643621743045134 735567706337296 1181731724935328 1287243486090268 1471135412674592 2252676100657969 2574486972180536 4505352201315938 5148973944361072 9010704402631876 10297947888722144 18021408805263752 36042817610527504 72085635221055008
• Sum of all divisors σ(n): 168810973531200000
• Sum of proper divisors (its aliquot sum) s(n): 96725338310144992
• 72085635221055008 is an abundant number, because the sum of its proper divisors (96725338310144992) is greater than itself. Its abundance is 24639703089089984

Bases of 72085635221055008

• Binary: 100000000000110011000000011011000110000100110011000100000₂
• Hexadecimal: 0x1001980D8C26620
• Base-36: JPS83NIO3KW

Squares and roots of 72085635221055008

• 72085635221055008 squared (72085635221055008²) is 5196338805223006292085476561880064
• 72085635221055008 cubed (72085635221055008³) is 374581383598318441333259149921746565350850042560512
• The square root of 72085635221055008 is 268487681.6933227721
• The cube root of 72085635221055008 is 416181.6330029187

Scales and comparisons

• 72,085,635,221,055,008 seconds is equal to 2,292,100,224 years, 27 weeks, 4 hours, 10 minutes, 8 seconds.
• To count from 1 to 72,085,635,221,055,008 would take you about six billion, eight hundred seventy-six million, three hundred thousand, six hundred seventy-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 72085635221055008 cubic inches would be around 34681.8 feet tall.

Recreational maths with 72085635221055008

• 72085635221055008 backwards is 80055012253658027
• The number of decimal digits it has is: 17
• The sum of 72085635221055008's digits is 59
• More coming soon!