13278265468122993

Names of 13278265468122993

• Cardinal: 13278265468122993 can be written as Thirteen quadrillion, two hundred seventy-eight trillion, two hundred sixty-five billion, four hundred sixty-eight million, one hundred twenty-two thousand, nine hundred ninety-three.

Scientific notation

• Scientific notation: 1.3278265468122993 × 10¹⁶

Factors of 13278265468122993

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 448

Divisors of 13278265468122993

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 13 23 39 69 299 409 529 897 1227 1587 5317 6877 9407 12167 15951 20631 28221 36501 122291 158171 167281 216361 366873 474513 501843 649083 2174653 2812693 3847463 4976303 6523959 8438079 11542389 14928909 50017019 64691939 68417929 88491649 150051057 194075817 205253787 265474947 889433077 1150391437 1573612367 2035307927 2668299231 3451174311 4720837101 6105923781 20456960771 26459003051 27982932961 36193084441 61370882313 79377009153 83948798883 108579253323 363778128493 470510097733 643607458103 832440942143 1091334385479 1411530293199 1930822374309 2497322826429 8366896955339 10821732247859 14802971536369 25100690866017 32465196743577 44408914609107 192438629972797 340468345336487 577315889918391 1021405036009461 4426088489374331 13278265468122993
• Sum of all divisors σ(n): 19981657715617920
• Sum of proper divisors (its aliquot sum) s(n): 6703392247494927
• 13278265468122993 is a deficient number, because the sum of its proper divisors (6703392247494927) is less than itself. Its deficiency is 6574873220628066

Bases of 13278265468122993

• Binary: 101111001011001000001100011000011101011111011101110001₂
• Hexadecimal: 0x2F2C831875F771
• Base-36: 3MQR2Y12D0X

Squares and roots of 13278265468122993

• 13278265468122993 squared (13278265468122993²) is 176312333841947526433426575278049
• 13278265468122993 cubed (13278265468122993³) is 2341121974057704792985207947546646969885105080657
• The square root of 13278265468122993 is 115231356.2712987987
• The cube root of 13278265468122993 is 236799.3189730467

Scales and comparisons

• 13,278,265,468,122,993 seconds is equal to 422,207,769 years, 26 weeks, 5 days, 6 hours, 36 minutes, 33 seconds.
• To count from 1 to 13,278,265,468,122,993 would take you about one billion, two hundred sixty-six million, six hundred twenty-three thousand, three hundred 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 13278265468122993 cubic inches would be around 19733.3 feet tall.

Recreational maths with 13278265468122993

• 13278265468122993 backwards is 39922186456287231
• The number of decimal digits it has is: 17
• The sum of 13278265468122993's digits is 78
• More coming soon!