855188440229199872

Names of 855188440229199872

• Cardinal: 855188440229199872 can be written as Eight hundred fifty-five quadrillion, one hundred eighty-eight trillion, four hundred forty billion, two hundred twenty-nine million, one hundred ninety-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 8.55188440229199872 × 10¹⁷

Factors of 855188440229199872

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 1088

Divisors of 855188440229199872

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 439 512 647 878 1024 1294 1756 2048 2588 3512 4096 5176 7024 8192 10352 14048 16384 20704 28096 41408 56192 82816 112384 165632 192721 224768 284033 331264 385442 418609 449536 568066 662528 770884 837218 899072 1136132 1325056 1541768 1674436 1798144 2272264 2650112 3083536 3348872 3596288 4544528 5300224 6167072 6697744 7192576 9089056 10600448 12334144 13395488 18178112 24668288 26790976 36356224 49336576 53581952 72712448 98673152 107163904 124690487 145424896 183769351 197346304 214327808 249380974 270840023 290849792 367538702 394692608 428655616 498761948 541680046 581699584 735077404 789385216 857311232 997523896 1083360092 1163399168 1470154808 1578770432 1714622464 1995047792 2166720184 2326798336 2940309616 3157540864 3429244928 3990095584 4333440368 4653596672 5880619232 6858489856 7980191168 8666880736 11761238464 15960382336 17333761472 23522476928 31920764672 34667522944 47044953856 63841529344 69335045888 80674745089 94089907712 118898770097 127683058688 138670091776 161349490178 188179815424 237797540194 255366117376 277340183552 322698980356 376359630848 475595080388 510732234752 554680367104 645397960712 752719261696 951190160776 1021464469504 1109360734208 1290795921424 1505438523392 1902380321552 2042928939008 2218721468416 2581591842848 3010877046784 3804760643104 4437442936832 5163183685696 7609521286208 10326367371392 15219042572416 20652734742784 30438085144832 41305469485568 52196560072583 60876170289664 82610938971136 104393120145166 121752340579328 165221877942272 208786240290332 243504681158656 330443755884544 417572480580664 487009362317312 660887511769088 835144961161328 974018724634624 1321775023538176 1670289922322656 1948037449269248 3340579844645312 6681159689290624 13362319378581248 26724638757162496 53449277514324992 106898555028649984 213797110057299968 427594220114599936 855188440229199872
• Sum of all divisors σ(n): 1716883120562949360
• Sum of proper divisors (its aliquot sum) s(n): 861694680333749488
• 855188440229199872 is an abundant number, because the sum of its proper divisors (861694680333749488) is greater than itself. Its abundance is 6506240104549616

Bases of 855188440229199872

• Binary: 101111011110001111010101101011111011111000011100000000000000₂
• Hexadecimal: 0xBDE3D5AFBE1C000
• Base-36: 6HWJ01U19LVK

Squares and roots of 855188440229199872

• 855188440229199872 squared (855188440229199872²) is 731347268301651762020291941324816384
• 855188440229199872 cubed (855188440229199872³) is 625439729644775720067672954889766631073680385636302848
• The square root of 855188440229199872 is 924763991.6374338761
• The cube root of 855188440229199872 is 949191.7188549577

Scales and comparisons

• 855,188,440,229,199,872 seconds is equal to 27,192,347,127 years, 39 weeks, 3 days, 15 hours, 4 minutes, 32 seconds.
• To count from 1 to 855,188,440,229,199,872 would take you about eighty-one billion, five hundred seventy-seven million, forty-one thousand, three hundred eighty-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 855188440229199872 cubic inches would be around 79099.3 feet tall.

Recreational maths with 855188440229199872

• 855188440229199872 backwards is 278991922044881558
• The number of decimal digits it has is: 18
• The sum of 855188440229199872's digits is 92
• More coming soon!