40836926489289381

Names of 40836926489289381

• Cardinal: 40836926489289381 can be written as Forty quadrillion, eight hundred thirty-six trillion, nine hundred twenty-six billion, four hundred eighty-nine million, two hundred eighty-nine thousand, three hundred eighty-one.

Scientific notation

• Scientific notation: 4.0836926489289381 × 10¹⁶

Factors of 40836926489289381

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5351381

Divisors of 40836926489289381

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 11 33 41 99 121 123 363 369 451 1089 1353 4059 4961 14883 44649 176753 530259 1590777 1944283 5174573 5832849 7246873 15523719 17498547 21387113 21740619 46571157 56920303 64161339 65221857 79715603 170760909 192484017 212157493 239146809 512282727 626123333 636472479 717440427 876871633 1878369999 1909417437 2333732423 2630614899 5635109997 7001197269 7891844697 21003591807 25671056653 77013169959 231039509877 914621301469 2743863904407 8231591713221 10060834316159 30182502948477 37499473360229 90547508845431 110669177477749 112498420080687 332007532433247 337495260242061 412494206962519 996022597299741 1237482620887557 3712447862662671 4537436276587709 13612308829763127 40836926489289381
• Sum of all divisors σ(n): 66418358272739928
• Sum of proper divisors (its aliquot sum) s(n): 25581431783450547
• 40836926489289381 is a deficient number, because the sum of its proper divisors (25581431783450547) is less than itself. Its deficiency is 15255494705838834

Bases of 40836926489289381

• Binary: 10010001000101001111011111100001000111001110001010100101₂
• Hexadecimal: 0x9114F7E11CE2A5
• Base-36: B63HD1HIY79

Squares and roots of 40836926489289381

• 40836926489289381 squared (40836926489289381²) is 1667654565091624728369710359363161
• 40836926489289381 cubed (40836926489289381³) is 68101886884174532127709234215055533765174599893341
• The square root of 40836926489289381 is 202081484.7760412241
• The cube root of 40836926489289381 is 344363.9516336057

Scales and comparisons

• 40,836,926,489,289,381 seconds is equal to 1,298,487,945 years, 23 weeks, 3 days, 13 hours, 16 minutes, 21 seconds.
• To count from 1 to 40,836,926,489,289,381 would take you about three billion, eight hundred ninety-five million, four hundred sixty-three thousand, eight hundred thirty-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 40836926489289381 cubic inches would be around 28697 feet tall.

Recreational maths with 40836926489289381

• 40836926489289381 backwards is 18398298462963804
• The number of decimal digits it has is: 17
• The sum of 40836926489289381's digits is 90
• More coming soon!