381342628331

Names of 381342628331

• Cardinal: 381342628331 can be written as Three hundred eighty-one billion, three hundred forty-two million, six hundred twenty-eight thousand, three hundred thirty-one.

Scientific notation

• Scientific notation: 3.81342628331 × 10¹¹

Factors of 381342628331

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 26456

Divisors of 381342628331

• Number of divisors d(n): 48
• Complete list of divisors:
  1 7 19 43 49 133 301 361 817 931 2107 2527 5719 6859 15523 17689 26387 40033 48013 108661 184709 294937 336091 501353 760627 1134641 1292963 2064559 3509471 7942487 9525707 14451913 21558179 24566297 55597409 66679949 150907253 180988433 409605401 466759643 1056350771 1266919031 2867237807 7782502619 8868433217 20070664649 54477518333 381342628331
• Sum of all divisors σ(n): 479151192960
• Sum of proper divisors (its aliquot sum) s(n): 97808564629
• 381342628331 is a deficient number, because the sum of its proper divisors (97808564629) is less than itself. Its deficiency is 283534063702

Bases of 381342628331

• Binary: 101100011001001110010101011100111101011₂
• Hexadecimal: 0x58C9CAB9EB
• Base-36: 4V6PJZ6Z

Squares and roots of 381342628331

• 381342628331 squared (381342628331²) is 145422200182395203845561
• 381342628331 cubed (381342628331³) is 55455684035231414629434750347188691
• The square root of 381342628331 is 617529.4554359331
• The cube root of 381342628331 is 7251.6770013985

Scales and comparisons

• 381,342,628,331 seconds is equal to 12,125 years, 26 weeks, 5 days, 19 hours, 52 minutes, 11 seconds.
• To count from 1 to 381,342,628,331 would take you about twenty-four thousand, two 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 381342628331 cubic inches would be around 604.3 feet tall.

Recreational maths with 381342628331

• 381342628331 backwards is 133826243183
• The number of decimal digits it has is: 12
• The sum of 381342628331's digits is 44
• More coming soon!