20609790768

Names of 20609790768

• Cardinal: 20609790768 can be written as Twenty billion, six hundred nine million, seven hundred ninety thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 2.0609790768 × 10¹⁰

Factors of 20609790768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 66284

Divisors of 20609790768

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 84 103 108 112 126 144 168 189 206 216 252 309 336 378 412 432 504 618 721 756 824 927 1008 1236 1442 1512 1648 1854 2163 2472 2781 2884 3024 3708 4326 4944 5562 5768 6489 7416 8652 11124 11536 12978 14832 17304 19467 22248 25956 34608 38934 44496 51912 66169 77868 103824 132338 155736 198507 264676 311472 397014 463183 529352 595521 794028 926366 1058704 1191042 1389549 1588056 1786563 1852732 2382084 2779098 3176112 3573126 3705464 4168647 4764168 5558196 6815407 7146252 7410928 8337294 9528336 11116392 12505941 13630814 14292504 16674588 20446221 22232784 25011882 27261628 28585008 33349176 40892442 47707849 50023764 54523256 61338663 66698352 81784884 95415698 100047528 109046512 122677326 143123547 163569768 184015989 190831396 200095056 245354652 286247094 327139536 368031978 381662792 429370641 490709304 572494188 736063956 763325584 858741282 981418608 1144988376 1288111923 1472127912 1717482564 2289976752 2576223846 2944255824 3434965128 5152447692 6869930256 10304895384 20609790768
• Sum of all divisors σ(n): 68266265600
• Sum of proper divisors (its aliquot sum) s(n): 47656474832
• 20609790768 is an abundant number, because the sum of its proper divisors (47656474832) is greater than itself. Its abundance is 27046684064

Bases of 20609790768

• Binary: 10011001100011100000111001100110000₂
• Hexadecimal: 0x4CC707330
• Base-36: 9GUJCC0

Squares and roots of 20609790768

• 20609790768 squared (20609790768²) is 424763475500738029824
• 20609790768 cubed (20609790768³) is 8754286355958704824253183864832
• The square root of 20609790768 is 143561.1046488567
• The cube root of 20609790768 is 2741.7290119029

Scales and comparisons

• 20,609,790,768 seconds is equal to 655 years, 17 weeks, 5 hours, 52 minutes, 48 seconds.
• To count from 1 to 20,609,790,768 would take you about one thousand, three hundred ten 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 20609790768 cubic inches would be around 228.5 feet tall.

Recreational maths with 20609790768

• 20609790768 backwards is 86709790602
• 20609790768 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20609790768's digits is 54
• More coming soon!