31979855879543

Names of 31979855879543

• Cardinal: 31979855879543 can be written as Thirty-one trillion, nine hundred seventy-nine billion, eight hundred fifty-five million, eight hundred seventy-nine thousand, five hundred forty-three.

Scientific notation

• Scientific notation: 3.1979855879543 × 10¹³

Factors of 31979855879543

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3331

Divisors of 31979855879543

• Number of divisors d(n): 48
• Complete list of divisors:
  1 11 13 121 143 169 1331 1573 1859 2197 3307 17303 20449 24167 36377 42991 224939 265837 400147 472901 558883 2924207 4401617 5201911 6147713 7265479 10936249 57221021 67624843 79920269 120298739 142171237 743873273 879122959 1323286129 1563883607 1848226081 9670352549 14556147419 17202719677 20330486891 24026939053 189229916447 223635355801 264296329583 2459988913811 2907259625413 31979855879543
• Sum of all divisors σ(n): 38116917246240
• Sum of proper divisors (its aliquot sum) s(n): 6137061366697
• 31979855879543 is a deficient number, because the sum of its proper divisors (6137061366697) is less than itself. Its deficiency is 25842794512846

Bases of 31979855879543

• Binary: 111010001010111100011111100110001110101110111₂
• Hexadecimal: 0x1D15E3F31D77
• Base-36: BC3CCHTVB

Squares and roots of 31979855879543

• 31979855879543 squared (31979855879543²) is 1022711182076340986125888849
• 31979855879543 cubed (31979855879543³) is 32706156209198444883834117097259550916007
• The square root of 31979855879543 is 5655073.4636733941
• The cube root of 31979855879543 is 31741.3578080743

Scales and comparisons

• 31,979,855,879,543 seconds is equal to 1,016,860 years, 25 weeks, 5 days, 19 hours, 52 minutes, 23 seconds.
• To count from 1 to 31,979,855,879,543 would take you about two million, five hundred forty-two thousand, one 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 31979855879543 cubic inches would be around 2645.1 feet tall.

Recreational maths with 31979855879543

• 31979855879543 backwards is 34597855897913
• The number of decimal digits it has is: 14
• The sum of 31979855879543's digits is 83
• More coming soon!