21727550014807

Names of 21727550014807

• Cardinal: 21727550014807 can be written as Twenty-one trillion, seven hundred twenty-seven billion, five hundred fifty million, fourteen thousand, eight hundred seven.

Scientific notation

• Scientific notation: 2.1727550014807 × 10¹³

Factors of 21727550014807

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2376

Divisors of 21727550014807

• Number of divisors d(n): 54
• Complete list of divisors:
  1 7 13 59 91 169 413 767 1183 2297 3481 5369 9971 16079 24367 29861 45253 69797 135523 209027 316771 388193 588289 948661 1761799 2717351 4118023 5276209 7995857 12332593 22903387 36933463 55970999 68590717 103946141 160323709 311296331 480135019 727622987 891679321 1351299833 2179074317 4046852303 6241755247 9459098831 18366483529 28327966121 52609079939 128565384703 238764285877 368263559573 1671350001139 3103935716401 21727550014807
• Sum of all divisors σ(n): 27363906972168
• Sum of proper divisors (its aliquot sum) s(n): 5636356957361
• 21727550014807 is a deficient number, because the sum of its proper divisors (5636356957361) is less than itself. Its deficiency is 16091193057446

Bases of 21727550014807

• Binary: 100111100001011010110111001101000010101010111₂
• Hexadecimal: 0x13C2D6E68557
• Base-36: 7P9HYAFYV

Squares and roots of 21727550014807

• 21727550014807 squared (21727550014807²) is 472086429645939665919247249
• 21727550014807 cubed (21727550014807³) is 10257281511443820152011169198276244015943
• The square root of 21727550014807 is 4661282.0140822845
• The cube root of 21727550014807 is 27904.2434824547

Scales and comparisons

• 21,727,550,014,807 seconds is equal to 690,868 years, 45 weeks, 6 days, 7 hours, 40 minutes, 7 seconds.
• To count from 1 to 21,727,550,014,807 would take you about one million, seven hundred twenty-seven thousand, one hundred seventy-two 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 21727550014807 cubic inches would be around 2325.4 feet tall.

Recreational maths with 21727550014807

• 21727550014807 backwards is 70841005572712
• The number of decimal digits it has is: 14
• The sum of 21727550014807's digits is 49
• More coming soon!