17985048889031361

Names of 17985048889031361

• Cardinal: 17985048889031361 can be written as Seventeen quadrillion, nine hundred eighty-five trillion, forty-eight billion, eight hundred eighty-nine million, thirty-one thousand, three hundred sixty-one.

Scientific notation

• Scientific notation: 1.7985048889031361 × 10¹⁶

Factors of 17985048889031361

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 263588

Divisors of 17985048889031361

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 37 61 73 111 183 219 333 549 657 757 2257 2271 2701 3721 4453 6771 6813 8103 11163 13359 20313 24309 28009 33489 40077 46177 55261 84027 137677 138531 164761 165783 252081 262657 271633 413031 415593 494283 497349 787971 814899 1239093 1482849 1708549 2044657 2363913 2444697 2816797 3370921 5125647 6133971 8450391 9718309 10050421 10112763 15376941 16022077 18401913 19173961 25351173 29154927 30151263 30338289 48066231 57521883 87464781 90453789 104221489 124724077 144198693 172565649 198831349 205626181 312664467 374172231 592816849 596494047 616878543 709436557 937993401 977346697 1122516693 1169611621 1778450547 1789482141 1850635629 2128309671 2932040091 3508834863 5335351641 6384929013 7356759913 7608168697 8796120273 10526504589 12128712289 14514688477 22070279739 22824506091 36161827789 36386136867 43275629977 43544065431 66210839217 68473518273 71346308881 108485483367 109158410601 129826889931 130632196293 214038926643 325456450101 389480669793 448762354693 537043473649 642116779929 739851449629 885395997097 1346287064079 1611130420947 2219554348887 2639813428597 2656187991291 4038861192237 4833391262841 6658663046661 7919440285791 7968563973873 23758320857373 27374503636273 32759651892589 54009155822917 82123510908819 98278955677767 162027467468751 246370532726457 294836867033301 486082402406253 1998338765447929 5995016296343787 17985048889031361
• Sum of all divisors σ(n): 27533083293301872
• Sum of proper divisors (its aliquot sum) s(n): 9548034404270511
• 17985048889031361 is a deficient number, because the sum of its proper divisors (9548034404270511) is less than itself. Its deficiency is 8437014484760850

Bases of 17985048889031361

• Binary: 111111111001010100111010000010010011000111101011000001₂
• Hexadecimal: 0x3FE54E824C7AC1
• Base-36: 4X361ECBSU9

Squares and roots of 17985048889031361

• 17985048889031361 squared (17985048889031361²) is 323461983540848192557416841512321
• 17985048889031361 cubed (17985048889031361³) is 5817479587725212162938252374317851030428036898881
• The square root of 17985048889031361 is 134108347.5740095793
• The cube root of 17985048889031361 is 262001.5582188437

Scales and comparisons

• 17,985,048,889,031,361 seconds is equal to 571,868,923 years, 13 weeks, 4 days, 11 hours, 49 minutes, 21 seconds.
• To count from 1 to 17,985,048,889,031,361 would take you about one billion, seven hundred fifteen million, six hundred six thousand, seven hundred sixty-nine 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 17985048889031361 cubic inches would be around 21833.5 feet tall.

Recreational maths with 17985048889031361

• 17985048889031361 backwards is 16313098884058971
• The number of decimal digits it has is: 17
• The sum of 17985048889031361's digits is 81
• More coming soon!