13143469556985

Names of 13143469556985

• Cardinal: 13143469556985 can be written as Thirteen trillion, one hundred forty-three billion, four hundred sixty-nine million, five hundred fifty-six thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 1.3143469556985 × 10¹³

Factors of 13143469556985

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 788

Divisors of 13143469556985

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 15 31 71 93 155 157 213 355 465 471 521 785 961 1065 1563 2201 2355 2605 2883 4805 4867 6603 7815 11005 11147 14415 14601 16151 24335 24649 33015 33441 36991 48453 55735 68231 73005 73947 80755 81797 110973 123245 150877 167205 184955 204693 242265 245391 341155 345557 369735 408985 452631 500681 554865 754385 764119 1023465 1036671 1146721 1226955 1502043 1727785 1750079 2263155 2292357 2503405 2535707 3440163 3820595 5183355 5250237 5733605 5807587 7510215 7607121 8750395 10712267 11461785 12678535 12842129 17200815 17422761 23687689 26251185 29037935 32136801 35548351 38035605 38526387 53561335 54252449 64210645 71063067 78606917 87113805 106645053 118438445 160684005 162757347 177741755 180035197 192631935 235820751 271262245 355315335 393034585 398105999 533225265 540105591 813786735 900175985 911791159 1179103755 1194317997 1681825919 1990529995 2700527955 2735373477 4558955795 5045477757 5581091107 5971589985 8409129595 12341285969 13676867385 16743273321 25227388785 27905455535 28265525929 37023857907 61706429845 83716366605 84796577787 141327629645 185119289535 423982888935 876231303799 2628693911397 4381156518995 13143469556985
• Sum of all divisors σ(n): 22219676735616
• Sum of proper divisors (its aliquot sum) s(n): 9076207178631
• 13143469556985 is a deficient number, because the sum of its proper divisors (9076207178631) is less than itself. Its deficiency is 4067262378354

Bases of 13143469556985

• Binary: 10111111010000110011110101011000010011111001₂
• Hexadecimal: 0xBF433D584F9
• Base-36: 4NQ0YF46X

Squares and roots of 13143469556985

• 13143469556985 squared (13143469556985²) is 172750791995391472162290225
• 13143469556985 cubed (13143469556985³) is 2270544775536475836782543663603745971625
• The square root of 13143469556985 is 3625392.3314566935
• The cube root of 13143469556985 is 23599.5293146723

Scales and comparisons

• 13,143,469,556,985 seconds is equal to 417,921 years, 35 weeks, 1 day, 5 hours, 49 minutes, 45 seconds.
• To count from 1 to 13,143,469,556,985 would take you about one million, forty-four thousand, eight hundred four 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 13143469556985 cubic inches would be around 1966.6 feet tall.

Recreational maths with 13143469556985

• 13143469556985 backwards is 58965596434131
• The number of decimal digits it has is: 14
• The sum of 13143469556985's digits is 69
• More coming soon!