855942867273897984

Names of 855942867273897984

• Cardinal: 855942867273897984 can be written as Eight hundred fifty-five quadrillion, nine hundred forty-two trillion, eight hundred sixty-seven billion, two hundred seventy-three million, eight hundred ninety-seven thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 8.55942867273897984 × 10¹⁷

Factors of 855942867273897984

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 6633789

Divisors of 855942867273897984

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 51 56 64 68 84 96 102 112 119 128 136 168 192 204 224 238 256 272 336 357 384 408 448 476 512 544 672 714 768 816 896 952 1024 1088 1344 1428 1536 1632 1792 1904 2048 2176 2688 2856 3072 3264 3584 3808 4352 5376 5712 6144 6528 7168 7616 8704 10752 11424 13056 14336 15232 17408 21504 22848 26112 30464 34816 43008 45696 52224 60928 91392 104448 121856 181439 182784 243712 362878 365568 544317 725756 731136 1088634 1270073 1451512 2177268 2540146 2903024 3084463 3810219 4354536 5080292 5806048 6168926 6452321 7620438 8709072 9253389 10160584 11612096 12337852 12904642 15240876 17418144 18506778 19356963 20321168 21591241 23224192 24675704 25809284 30481752 34836288 37013556 38713926 40642336 43182482 45166247 46448384 49351408 51618568 60963504 64773723 69672576 74027112 77427852 81284672 86364964 90332494 92896768 98702816 103237136 109689457 121927008 129547446 135498741 139345152 148054224 154855704 162569344 172729928 180664988 185793536 197405632 206474272 219378914 243854016 259094892 270997482 278690304 296108448 309711408 325138688 329068371 345459856 361329976 371587072 394811264 412948544 438757828 487708032 518189784 541994964 557380608 592216896 619422816 650277376 658136742 690919712 722659952 767826199 789622528 825897088 877515656 975416064 1036379568 1083989928 1114761216 1184433792 1238845632 1300554752 1316273484 1381839424 1445319904 1535652398 1579245056 1651794176 1755031312 1950832128 2072759136 2167979856 2303478597 2368867584 2477691264 2601109504 2632546968 2763678848 2890639808 3071304796 3158490112 3303588352 3510062624 3901664256 4145518272 4335959712 4606957194 4737735168 4955382528 5265093936 5527357696 5781279616 6142609592 6316980224 6607176704 7020125248 7803328512 8291036544 8671919424 9213914388 9475470336 9910765056 10530187872 11054715392 11562559232 12285219184 13214353408 14040250496 16582073088 17343838848 18427828776 18950940672 19821530112 21060375744 22109430784 23125118464 24570438368 28080500992 33164146176 34687677696 36855657552 39643060224 42120751488 44218861568 46250236928 49140876736 56161001984 66328292352 69375355392 73711315104 84241502976 92500473856 98281753472 112322003968 132656584704 138750710784 147422630208 168483005952 196563506944 224644007936 277501421568 294845260416 336966011904 393127013888 589690520832 673932023808 786254027776 1170702669919 1179381041664 1572508055552 2341405339838 2358762083328 3512108009757 4682810679676 4717524166656 7024216019514 8194918689433 9365621359352 14048432039028 16389837378866 18731242718704 19901945388623 24584756068299 28096864078056 32779674757732 37462485437408 39803890777246 49169512136598 56193728156112 59705836165869 65559349515464 74924970874816 79607781554492 98339024273196 112387456312224 119411672331738 131118699030928 139313617720361 149849941749632 159215563108984 196678048546392 224774912624448 238823344663476 262237398061856 278627235440722 299699883499264 318431126217968 393356097092784 417940853161083 449549825248896 477646689326952 524474796123712 557254470881444 599399766998528 636862252435936 786712194185568 835881706322166 899099650497792 955293378653904 1048949592247424 1114508941762888 1198799533997056 1273724504871872 1573424388371136 1671763412644332 1798199300995584 1910586757307808 2097899184494848 2229017883525776 2397599067994112 2547449009743744 3146848776742272 3343526825288664 3596398601991168 3821173514615616 4195798368989696 4458035767051552 5094898019487488 6293697553484544 6687053650577328 7192797203982336 7642347029231232 8391596737979392 8916071534103104 10189796038974976 12587395106969088 13374107301154656 15284694058462464 16783193475958784 17832143068206208 20379592077949952 25174790213938176 26748214602309312 30569388116924928 35664286136412416 40759184155899904 50349580427876352 53496429204618624 61138776233849856 71328572272824832 106992858409237248 122277552467699712 142657144545649664 213985716818474496 285314289091299328 427971433636948992 855942867273897984
• Sum of all divisors σ(n): 2761375448776089600
• Sum of proper divisors (its aliquot sum) s(n): 1905432581502191616
• 855942867273897984 is an abundant number, because the sum of its proper divisors (1905432581502191616) is greater than itself. Its abundance is 1049489714228293632

Bases of 855942867273897984

• Binary: 101111100000111010111000000010110111111000111101100000000000₂
• Hexadecimal: 0xBE0EB80B7E3D800
• Base-36: 6I3YF8U0Y8LC

Squares and roots of 855942867273897984

• 855942867273897984 squared (855942867273897984²) is 732638192037061740455980361639264256
• 855942867273897984 cubed (855942867273897984³) is 627096434766567320182257782031632928847847366961659904
• The square root of 855942867273897984 is 925171804.1930903895
• The cube root of 855942867273897984 is 949470.7549903383

Scales and comparisons

• 855,942,867,273,897,984 seconds is equal to 27,216,335,574 years, 9 weeks, 4 days, 10 hours, 46 minutes, 24 seconds.
• To count from 1 to 855,942,867,273,897,984 would take you about eighty-one billion, six hundred forty-nine million, six thousand, seven hundred twenty-two 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 855942867273897984 cubic inches would be around 79122.6 feet tall.

Recreational maths with 855942867273897984

• 855942867273897984 backwards is 489798372768249558
• The number of decimal digits it has is: 18
• The sum of 855942867273897984's digits is 111
• More coming soon!