78843130806342144

Names of 78843130806342144

• Cardinal: 78843130806342144 can be written as Seventy-eight quadrillion, eight hundred forty-three trillion, one hundred thirty billion, eight hundred six million, three hundred forty-two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 7.8843130806342144 × 10¹⁶

Factors of 78843130806342144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 1995

Divisors of 78843130806342144

• Number of divisors d(n): 440
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 121 128 132 176 192 242 256 264 352 363 384 484 512 528 704 726 768 968 1056 1331 1408 1452 1536 1936 1979 2112 2662 2816 2904 3872 3958 3993 4224 5324 5632 5808 5937 7744 7916 7986 8448 10648 11616 11874 14641 15488 15832 15972 16896 21296 21769 23232 23748 29282 30976 31664 31944 42592 43538 43923 46464 47496 58564 61952 63328 63888 65307 85184 87076 87846 92928 94992 117128 126656 127776 130614 161051 170368 174152 175692 185856 189984 234256 239459 253312 255552 261228 322102 340736 348304 351384 379968 468512 478918 483153 506624 511104 522456 644204 681472 696608 702768 718377 759936 937024 957836 966306 1013248 1022208 1044912 1288408 1393216 1405536 1436754 1519872 1771561 1874048 1915672 1932612 2044416 2089824 2576816 2634049 2786432 2811072 2873508 3039744 3543122 3748096 3831344 3865224 4179648 5153632 5268098 5314683 5572864 5622144 5747016 7086244 7496192 7662688 7730448 7902147 8359296 10307264 10536196 10629366 11145728 11244288 11494032 14172488 15325376 15460896 15804294 16718592 19487171 20614528 21072392 21258732 22488576 22988064 28344976 28974539 30650752 30921792 31608588 33437184 38974342 41229056 42144784 42517464 45976128 56689952 57949078 58461513 61301504 61843584 63217176 77948684 82458112 84289568 85034928 86923617 91952256 113379904 115898156 116923026 122603008 123687168 126434352 155897368 168579136 170069856 173847234 183904512 214358881 226759808 231796312 233846052 247374336 252868704 311794736 318719929 337158272 340139712 347694468 367809024 428717762 453519616 463592624 467692104 505737408 623589472 637439858 643076643 674316544 680279424 695388936 857435524 907039232 927185248 935384208 956159787 1011474816 1247178944 1274879716 1286153286 1348633088 1360558848 1390777872 1714871048 1854370496 1870768416 1912319574 2022949632 2357947691 2494357888 2549759432 2572306572 2721117696 2781555744 3429742096 3505919219 3708740992 3741536832 3824639148 4045899264 4715895382 4988715776 5099518864 5144613144 5563111488 6859484192 7011838438 7073843073 7417481984 7483073664 7649278296 9431790764 9977431552 10199037728 10289226288 10517757657 11126222976 13718968384 14023676876 14147686146 14834963968 14966147328 15298556592 18863581528 20398075456 20578452576 21035515314 22252445952 25937424601 27437936768 28047353752 28295372292 29932294656 30597113184 37727163056 38565111409 40796150912 41156905152 42071030628 44504891904 51874849202 54875873536 56094707504 56590744584 61194226368 75454326112 77130222818 77812273803 81592301824 82313810304 84142061256 103749698404 109751747072 112189415008 113181489168 115695334227 122388452736 150908652224 154260445636 155624547606 163184603648 164627620608 168284122512 207499396808 224378830016 226362978336 231390668454 244776905472 301817304448 308520891272 311249095212 329255241216 336568245024 414998793616 424216225499 448757660032 452725956672 462781336908 489553810944 603634608896 617041782544 622498190424 673136490048 829997587232 848432450998 897515320064 905451913344 925562673816 1207269217792 1234083565088 1244996380848 1272648676497 1346272980096 1659995174464 1696864901996 1795030640128 1810903826688 1851125347632 2468167130176 2489992761696 2545297352994 2692545960192 3319990348928 3393729803992 3621807653376 3702250695264 4666378480489 4936334260352 4979985523392 5090594705988 5385091920384 6639980697856 6787459607984 7404501390528 9332756960978 9872668520704 9959971046784 10181189411976 13279961395712 13574919215968 13999135441467 14809002781056 18665513921956 19745337041408 19919942093568 20362378823952 27149838431936 27998270882934 29618005562112 37331027843912 39839884187136 40724757647904 51330163285379 54299676863872 55996541765868 59236011124224 74662055687824 81449515295808 102660326570758 108599353727744 111993083531736 149324111375648 153990489856137 162899030591616 205320653141516 217198707455488 223986167063472 298648222751296 307980979712274 325798061183232 410641306283032 447972334126944 597296445502592 615961959424548 651596122366464 821282612566064 895944668253888 1194592891005184 1231923918849096 1642565225132128 1791889336507776 2389185782010368 2463847837698192 3285130450264256 3583778673015552 4927695675396384 6570260900528512 7167557346031104 9855391350792768 13140521801057024 19710782701585536 26281043602114048 39421565403171072 78843130806342144
• Sum of all divisors σ(n): 231164080514951760
• Sum of proper divisors (its aliquot sum) s(n): 152320949708609616
• 78843130806342144 is an abundant number, because the sum of its proper divisors (152320949708609616) is greater than itself. Its abundance is 73477818902267472

Bases of 78843130806342144

• Binary: 100011000000110110110100011100100101100010001001000000000₂
• Hexadecimal: 0x1181B68E4B11200
• Base-36: LKBK29OS7PC

Squares and roots of 78843130806342144

• 78843130806342144 squared (78843130806342144²) is 6216239275345977617929093190516736
• 78843130806342144 cubed (78843130806342144³) is 490107766309624413206955759418983626840745374121984
• The square root of 78843130806342144 is 280790190.0108729653
• The cube root of 78843130806342144 is 428799.8457860671

Scales and comparisons

• 78,843,130,806,342,144 seconds is equal to 2,506,967,681 years, 42 weeks, 6 days, 12 hours, 22 minutes, 24 seconds.
• To count from 1 to 78,843,130,806,342,144 would take you about seven billion, five hundred twenty million, nine hundred three thousand and forty-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 78843130806342144 cubic inches would be around 35733.3 feet tall.

Recreational maths with 78843130806342144

• 78843130806342144 backwards is 44124360803134887
• 78843130806342144 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 78843130806342144's digits is 66
• More coming soon!