21104669520066

Names of 21104669520066

• Cardinal: 21104669520066 can be written as Twenty-one trillion, one hundred four billion, six hundred sixty-nine million, five hundred twenty thousand and sixty-six.

Scientific notation

• Scientific notation: 2.1104669520066 × 10¹³

Factors of 21104669520066

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 11600

Divisors of 21104669520066

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 11 22 33 66 97 127 194 254 291 381 582 762 1067 1397 2134 2794 3169 3201 4191 6338 6402 8191 8382 9507 12319 16382 19014 24573 24638 34859 36957 49146 69718 73914 90101 104577 135509 180202 209154 270303 271018 307393 402463 406527 540606 614786 794527 804926 813054 922179 1040257 1207389 1589054 1844358 2080514 2383581 2414778 3120771 3381323 4427093 4767162 6241542 6762646 8739797 8854186 10143969 11442827 13281279 17479594 20287938 22885654 25957279 26219391 26562558 34328481 39038911 51914558 52438782 68656962 77871837 78077822 100904929 117116733 155743674 201809858 234233466 285530069 302714787 429428021 571060138 605429574 856590207 858856042 1109954219 1288284063 1713180414 2219908438 2517856063 2576568126 3296574433 3329862657 5035712126 6593148866 6659725314 7553568189 9889723299 15107136378 19779446598 27696416693 36262318763 55392833386 72524637526 83089250079 108786956289 166178500158 217573912578 319767720001 639535440002 959303160003 1918606320006 3517444920011 7034889840022 10552334760033 21104669520066
• Sum of all divisors σ(n): 46908089303040
• Sum of proper divisors (its aliquot sum) s(n): 25803419782974
• 21104669520066 is an abundant number, because the sum of its proper divisors (25803419782974) is greater than itself. Its abundance is 4698750262908

Bases of 21104669520066

• Binary: 100110011000111010000010101000111000011000010₂
• Hexadecimal: 0x1331D05470C2
• Base-36: 7HBCNBQ9U

Squares and roots of 21104669520066

• 21104669520066 squared (21104669520066²) is 445407075551202846776644356
• 21104669520066 cubed (21104669520066³) is 9400169131407204786690655775840487647496
• The square root of 21104669520066 is 4593981.8806854257
• The cube root of 21104669520066 is 27635.0031632205

Scales and comparisons

• 21,104,669,520,066 seconds is equal to 671,063 years, 10 weeks, 6 days, 8 hours, 1 minute, 6 seconds.
• To count from 1 to 21,104,669,520,066 would take you about one million, six hundred seventy-seven thousand, six hundred fifty-eight 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 21104669520066 cubic inches would be around 2302.9 feet tall.

Recreational maths with 21104669520066

• 21104669520066 backwards is 66002596640112
• The number of decimal digits it has is: 14
• The sum of 21104669520066's digits is 48
• More coming soon!