538665309344019

Names of 538665309344019

• Cardinal: 538665309344019 can be written as Five hundred thirty-eight trillion, six hundred sixty-five billion, three hundred nine million, three hundred forty-four thousand and nineteen.

Scientific notation

• Scientific notation: 5.38665309344019 × 10¹⁴

Factors of 538665309344019

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 34878867

Divisors of 538665309344019

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 11 13 33 39 143 429 36037 108111 396407 468481 1189221 1405443 5153291 15459873 34842803 104528409 383270833 452956439 1149812499 1358869317 4982520829 14947562487 1255630091711 3766890275133 13811931008821 16323191192243 41435793026463 48969573576729 179555103114673 538665309344019
• Sum of all divisors σ(n): 843806860210944
• Sum of proper divisors (its aliquot sum) s(n): 305141550866925
• 538665309344019 is a deficient number, because the sum of its proper divisors (305141550866925) is less than itself. Its deficiency is 233523758477094

Bases of 538665309344019

• Binary: 1111010011110100111001010011010101001000100010011₂
• Hexadecimal: 0x1E9E9CA6A9113
• Base-36: 5AXVFD99G3

Squares and roots of 538665309344019

• 538665309344019 squared (538665309344019²) is 290160315490687682992091072361
• 538665309344019 cubed (538665309344019³) is 156299296103149428956219668064735603171558859
• The square root of 538665309344019 is 23209164.3396314249
• The cube root of 538665309344019 is 81365.3822610455

Scales and comparisons

• 538,665,309,344,019 seconds is equal to 17,127,890 years, 33 weeks, 11 hours, 33 minutes, 39 seconds.
• To count from 1 to 538,665,309,344,019 would take you about forty-two million, eight hundred nineteen thousand, seven hundred twenty-six 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 538665309344019 cubic inches would be around 6780.4 feet tall.

Recreational maths with 538665309344019

• 538665309344019 backwards is 910443903566835
• The number of decimal digits it has is: 15
• The sum of 538665309344019's digits is 66
• More coming soon!