79640906270388768

Names of 79640906270388768

• Cardinal: 79640906270388768 can be written as Seventy-nine quadrillion, six hundred forty trillion, nine hundred six billion, two hundred seventy million, three hundred eighty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 7.9640906270388768 × 10¹⁶

Factors of 79640906270388768

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 22816

Divisors of 79640906270388768

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 324 432 486 648 729 864 972 1296 1458 1944 2187 2592 2916 3888 4374 5832 6561 7776 8748 11664 13122 17496 19683 22811 23328 26244 34992 39366 45622 52488 59049 68433 69984 78732 91244 104976 118098 136866 157464 177147 182488 205299 209952 236196 273732 314928 354294 364976 410598 472392 531441 547464 615897 629856 708588 729952 821196 944784 1062882 1094928 1231794 1417176 1594323 1642392 1847691 1889568 2125764 2189856 2463588 2834352 3188646 3284784 3695382 4251528 4782969 4927176 5543073 5668704 6377292 6569568 7390764 8503056 9565938 9854352 11086146 12754584 14781528 16629219 17006112 19131876 19708704 22172292 25509168 29563056 33258438 38263752 44344584 49887657 51018336 59126112 66516876 76527504 88689168 99775314 133033752 149662971 153055008 177378336 199550628 266067504 299325942 399101256 448988913 520341721 532135008 598651884 798202512 897977826 1040683442 1197303768 1346966739 1561025163 1596405024 1795955652 2081366884 2394607536 2693933478 3122050326 3591911304 4040900217 4162733768 4683075489 4789215072 5387866956 6244100652 7183822608 8081800434 8325467536 9366150978 10775733912 12122700651 12488201304 14049226467 14367645216 16163600868 16650935072 18732301956 21551467824 24245401302 24976402608 28098452934 32327201736 36368101953 37464603912 42147679401 43102935648 48490802604 49952805216 56196905868 64654403472 72736203906 74929207824 84295358802 96981605208 109104305859 112393811736 126443038203 129308806944 145472407812 149858415648 168590717604 193963210416 218208611718 224787623472 252886076406 290944815624 337181435208 379329114609 387926420832 436417223436 449575246944 505772152812 581889631248 674362870416 758658229218 872834446872 1011544305624 1137987343827 1163779262496 1348725740832 1517316458436 1745668893744 2023088611248 2275974687654 3034632916872 3413962031481 3491337787488 4046177222496 4551949375308 6069265833744 6827924062962 9103898750616 10241886094443 12138531667488 13655848125924 18207797501232 20483772188886 27311696251848 30725658283329 36415595002464 40967544377772 54623392503696 61451316566658 81935088755544 92176974849987 109246785007392 122902633133316 163870177511088 184353949699974 245805266266632 276530924549961 327740355022176 368707899399948 491610532533264 553061849099922 737415798799896 829592773649883 983221065066528 1106123698199844 1474831597599792 1659185547299766 2212247396399688 2488778320949649 2949663195199584 3318371094599532 4424494792799376 4977556641899298 6636742189199064 8848989585598752 9955113283798596 13273484378398128 19910226567597192 26546968756796256 39820453135194384 79640906270388768
• Sum of all divisors σ(n): 235199845747153287
• Sum of proper divisors (its aliquot sum) s(n): 155558939476764519
• 79640906270388768 is an abundant number, because the sum of its proper divisors (155558939476764519) is greater than itself. Its abundance is 75918033206375751

Bases of 79640906270388768

• Binary: 100011010111100001111101101110111110101100011001000100000₂
• Hexadecimal: 0x11AF0FB77D63220
• Base-36: LS6CF9A4I00

Squares and roots of 79640906270388768

• 79640906270388768 squared (79640906270388768²) is 6342673951568848984597701860557824
• 79640906270388768 cubed (79640906270388768³) is 505136301680531050100933765816134350456081824120832
• The square root of 79640906270388768 is 282207204.4976682873
• The cube root of 79640906270388768 is 430241.2676497979

Scales and comparisons

• 79,640,906,270,388,768 seconds is equal to 2,532,334,473 years, 46 weeks, 5 days, 20 hours, 52 minutes, 48 seconds.
• To count from 1 to 79,640,906,270,388,768 would take you about seven billion, five hundred ninety-seven million, three thousand, four hundred twenty-one 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 79640906270388768 cubic inches would be around 35853.4 feet tall.

Recreational maths with 79640906270388768

• 79640906270388768 backwards is 86788307260904697
• The number of decimal digits it has is: 17
• The sum of 79640906270388768's digits is 90
• More coming soon!