13221564068724

Names of 13221564068724

• Cardinal: 13221564068724 can be written as Thirteen trillion, two hundred twenty-one billion, five hundred sixty-four million, sixty-eight thousand, seven hundred twenty-four.

Scientific notation

• Scientific notation: 1.3221564068724 × 10¹³

Factors of 13221564068724

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 628075

Divisors of 13221564068724

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 11 12 22 33 44 66 132 211 422 633 757 844 1266 1514 2271 2321 2532 3028 4542 4642 6963 8327 9084 9284 13926 16654 24981 27852 33308 49962 99924 159727 319454 479181 627091 638908 958362 1254182 1756997 1881273 1916724 2508364 3513994 3762546 5270991 6898001 7027988 7525092 10541982 13796002 20694003 21083964 27592004 41388006 82776012 132316201 264632402 396948603 474707887 529264804 793897206 949415774 1424123661 1455478211 1587794412 1898831548 2848247322 2910956422 4366434633 5221786757 5696494644 5821912844 8732869266 10443573514 15665360271 17465738532 20887147028 31330720542 62661441084 100163364157 200326728314 300490092471 400653456628 600980184942 1101797005727 1201960369884 2203594011454 3305391017181 4407188022908 6610782034362 13221564068724
• Sum of all divisors σ(n): 33859115146752
• Sum of proper divisors (its aliquot sum) s(n): 20637551078028
• 13221564068724 is an abundant number, because the sum of its proper divisors (20637551078028) is greater than itself. Its abundance is 7415987009304

Bases of 13221564068724

• Binary: 11000000011001100010101000010011001101110100₂
• Hexadecimal: 0xC0662A13374
• Base-36: 4OPWHVJ3O

Squares and roots of 13221564068724

• 13221564068724 squared (13221564068724²) is 174809756423373533394988176
• 13221564068724 cubed (13221564068724³) is 2311258394389669968127896157264431407424
• The square root of 13221564068724 is 3636146.8711706353
• The cube root of 13221564068724 is 23646.1774629565

Scales and comparisons

• 13,221,564,068,724 seconds is equal to 420,404 years, 43 weeks, 4 days, 21 hours, 45 minutes, 24 seconds.
• To count from 1 to 13,221,564,068,724 would take you about one million, fifty-one thousand and twelve 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 13221564068724 cubic inches would be around 1970.5 feet tall.

Recreational maths with 13221564068724

• 13221564068724 backwards is 42786046512231
• The number of decimal digits it has is: 14
• The sum of 13221564068724's digits is 51
• More coming soon!