20704684616

Names of 20704684616

• Cardinal: 20704684616 can be written as Twenty billion, seven hundred four million, six hundred eighty-four thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 2.0704684616 × 10¹⁰

Factors of 20704684616

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5689

Divisors of 20704684616

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 44 49 56 77 88 98 121 154 196 242 308 343 392 484 539 616 686 847 968 1078 1331 1372 1694 2156 2662 2744 3388 3773 4312 5324 5669 5929 6776 7546 9317 10648 11338 11858 15092 18634 22676 23716 30184 37268 39683 41503 45352 47432 62359 65219 74536 79366 83006 124718 130438 158732 166012 249436 260876 277781 317464 332024 436513 456533 498872 521752 555562 685949 873026 913066 1111124 1371898 1746052 1826132 1944467 2222248 2743796 3055591 3492104 3652264 3888934 4801643 5487592 6111182 7545439 7777868 9603286 12222364 15090878 15555736 19206572 21389137 24444728 30181756 33611501 38413144 42778274 52818073 60363512 67223002 85556548 105636146 134446004 171113096 211272292 235280507 268892008 369726511 422544584 470561014 739453022 941122028 1478906044 1882244056 2588085577 2957812088 5176171154 10352342308 20704684616
• Sum of all divisors σ(n): 49805280000
• Sum of proper divisors (its aliquot sum) s(n): 29100595384
• 20704684616 is an abundant number, because the sum of its proper divisors (29100595384) is greater than itself. Its abundance is 8395910768

Bases of 20704684616

• Binary: 10011010010000110000110101001001000₂
• Hexadecimal: 0x4D2186A48
• Base-36: 9IF18W8

Squares and roots of 20704684616

• 20704684616 squared (20704684616²) is 428683965048027067456
• 20704684616 cubed (20704684616³) is 8875766296255767724707837456896
• The square root of 20704684616 is 143891.2249444003
• The cube root of 20704684616 is 2745.9304928293

Scales and comparisons

• 20,704,684,616 seconds is equal to 658 years, 17 weeks, 6 days, 13 hours, 16 minutes, 56 seconds.
• To count from 1 to 20,704,684,616 would take you about one thousand, three hundred sixteen 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 20704684616 cubic inches would be around 228.8 feet tall.

Recreational maths with 20704684616

• 20704684616 backwards is 61648640702
• 20704684616 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20704684616's digits is 44
• More coming soon!