42031109400384170718

Names of 42031109400384170718

• Cardinal: 42031109400384170718 can be written as Forty-two quintillion, thirty-one quadrillion, one hundred nine trillion, four hundred billion, three hundred eighty-four million, one hundred seventy thousand, seven hundred eighteen.

Scientific notation

• Scientific notation: 4.2031109400384170718 × 10¹⁹

Factors of 42031109400384170718

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 22150650453

Divisors of 42031109400384170718

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 6 9 18 105923819 211847638 317771457 635542914 953314371 1906628742 22044726629 44089453258 66134179887 132268359774 198402539661 396805079322 2335061633354676151 4670123266709352302 7005184900064028453 14010369800128056906 21015554700192085359 42031109400384170718
• Sum of all divisors σ(n): 91067404564707737400
• Sum of proper divisors (its aliquot sum) s(n): 49036295164323566682
• 42031109400384170718 is an abundant number, because the sum of its proper divisors (49036295164323566682) is greater than itself. Its abundance is 7005185763939395964

Bases of 42031109400384170718

• Binary: 100100011101001100011111110100111100101101011110101110101011011110₂
• Hexadecimal: 0x2474C7F4F2D7AEADE
• Base-36: 8VBZ4SP5B5Y3I

Squares and roots of 42031109400384170718

• 42031109400384170718 squared (42031109400384170718²) is 1766614157427062602953216685540568635524
• 42031109400384170718 cubed (42031109400384170718³) is 74252752919084372214663133264668524632411670796437535386232
• The square root of 42031109400384170718 is 6483140396.4733149005
• The cube root of 42031109400384170718 is 3476884.6640655893

Scales and comparisons

• 42,031,109,400,384,170,718 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,031,109,400,384,170,718 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 42031109400384170718 cubic inches would be around 289740.4 feet tall.

Recreational maths with 42031109400384170718

• 42031109400384170718 backwards is 81707148300490113024
• The number of decimal digits it has is: 20
• The sum of 42031109400384170718's digits is 63
• More coming soon!