40386387013613315

Names of 40386387013613315

• Cardinal: 40386387013613315 can be written as Forty quadrillion, three hundred eighty-six trillion, three hundred eighty-seven billion, thirteen million, six hundred thirteen thousand, three hundred fifteen.

Scientific notation

• Scientific notation: 4.0386387013613315 × 10¹⁶

Factors of 40386387013613315

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 40215143

Divisors of 40386387013613315

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 17 85 541 2705 9197 21851 45985 109255 371467 1857335 11821391 40192729 59106955 200963645 200963647 683276393 1004818235 3416381965 21744266389 108721331945 369652528613 878251321379 1848262643065 4391256606895 14930272463443 74651362317215 475133964866039 2375669824330195 8077277402722663 40386387013613315
• Sum of all divisors σ(n): 51411673348954560
• Sum of proper divisors (its aliquot sum) s(n): 11025286335341245
• 40386387013613315 is a deficient number, because the sum of its proper divisors (11025286335341245) is less than itself. Its deficiency is 29361100678272070

Bases of 40386387013613315

• Binary: 10001111011110110011010001111011101101010011011100000011₂
• Hexadecimal: 0x8F7B347BB53703
• Base-36: B1NS22AAK8Z

Squares and roots of 40386387013613315

• 40386387013613315 squared (40386387013613315²) is 1631060256013354216071132345289225
• 40386387013613315 cubed (40386387013613315³) is 65872630741878537587420805575022654803185986030875
• The square root of 40386387013613315 is 200963645.9999999975
• The cube root of 40386387013613315 is 343092.8500360419

Scales and comparisons

• 40,386,387,013,613,315 seconds is equal to 1,284,162,183 years, 38 weeks, 1 day, 18 hours, 48 minutes, 35 seconds.
• To count from 1 to 40,386,387,013,613,315 would take you about three billion, eight hundred fifty-two million, four hundred eighty-six thousand, five hundred fifty-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 40386387013613315 cubic inches would be around 28591.1 feet tall.

Recreational maths with 40386387013613315

• 40386387013613315 backwards is 51331631078368304
• The number of decimal digits it has is: 17
• The sum of 40386387013613315's digits is 62
• More coming soon!