20727064350891

Names of 20727064350891

• Cardinal: 20727064350891 can be written as Twenty trillion, seven hundred twenty-seven billion, sixty-four million, three hundred fifty thousand, eight hundred ninety-one.

Scientific notation

• Scientific notation: 2.0727064350891 × 10¹³

Factors of 20727064350891

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6841

Divisors of 20727064350891

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 27 31 93 279 331 397 837 961 993 1191 2883 2979 3573 6079 8649 8937 10261 10719 12307 18237 25947 30783 36921 54711 92349 110763 131407 164133 188449 277047 318091 332289 381517 394221 565347 954273 1144551 1182663 1696041 2012149 2413363 2862819 3433653 3547989 4073617 5088123 5841919 6036447 7240089 8588457 10300959 12220851 17525757 18109341 21720267 36662553 52577271 54328023 62376619 65160801 74814253 109987659 126282127 157731813 187129857 224442759 378846381 561389571 673328277 798823153 1136539143 1684168713 1933675189 2019984831 2319241843 2396469459 3409617429 5801025567 6957725529 7189408377 17403076701 20873176587 21568225131 24763517743 52209230103 62619529761 74290553229 222871659687 668614979061 767669050033 2303007150099 6909021450297 20727064350891
• Sum of all divisors σ(n): 31910526873600
• Sum of proper divisors (its aliquot sum) s(n): 11183462522709
• 20727064350891 is a deficient number, because the sum of its proper divisors (11183462522709) is less than itself. Its deficiency is 9543601828182

Bases of 20727064350891

• Binary: 100101101100111100101010011101101000010101011₂
• Hexadecimal: 0x12D9E54ED0AB
• Base-36: 7CHVQYH0R

Squares and roots of 20727064350891

• 20727064350891 squared (20727064350891²) is 429611196605976551172493881
• 20727064350891 cubed (20727064350891³) is 8904578917915361146919273728562934397971
• The square root of 20727064350891 is 4552698.5789629209
• The cube root of 20727064350891 is 27469.1949715777

Scales and comparisons

• 20,727,064,350,891 seconds is equal to 659,056 years, 27 weeks, 5 days, 3 hours, 14 minutes, 51 seconds.
• To count from 1 to 20,727,064,350,891 would take you about one million, six hundred forty-seven thousand, six hundred forty-one 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 20727064350891 cubic inches would be around 2289.1 feet tall.

Recreational maths with 20727064350891

• 20727064350891 backwards is 19805346072702
• The number of decimal digits it has is: 14
• The sum of 20727064350891's digits is 54
• More coming soon!