31855653054979

Names of 31855653054979

• Cardinal: 31855653054979 can be written as Thirty-one trillion, eight hundred fifty-five billion, six hundred fifty-three million, fifty-four thousand, nine hundred seventy-nine.

Scientific notation

• Scientific notation: 3.1855653054979 × 10¹³

Factors of 31855653054979

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6103

Divisors of 31855653054979

• Number of divisors d(n): 48
• Complete list of divisors:
  1 13 89 169 659 691 1157 4651 8567 8983 15041 58651 60463 61499 111371 116779 413939 455369 762463 786019 799487 3065009 3213841 5381207 5919797 9912019 10393331 39845117 40527841 41779933 69955691 76957361 272785801 286031849 517986521 526861933 543139129 2117921219 3546215413 3718414037 6849205129 27532975847 46100800369 48339382481 188494988491 357928686011 2450434850383 31855653054979
• Sum of all divisors σ(n): 34993173916800
• Sum of proper divisors (its aliquot sum) s(n): 3137520861821
• 31855653054979 is a deficient number, because the sum of its proper divisors (3137520861821) is less than itself. Its deficiency is 28718132193158

Bases of 31855653054979

• Binary: 111001111100011111000111000100110101000000011₂
• Hexadecimal: 0x1CF8F8E26A03
• Base-36: BAIA9C937

Squares and roots of 31855653054979

• 31855653054979 squared (31855653054979²) is 1014782631559192895596690441
• 31855653054979 cubed (31855653054979³) is 32326563437168232142686264843923416755739
• The square root of 31855653054979 is 5644081.2409974221
• The cube root of 31855653054979 is 31700.2123120249

Scales and comparisons

• 31,855,653,054,979 seconds is equal to 1,012,911 years, 12 weeks, 3 hours, 16 minutes, 19 seconds.
• To count from 1 to 31,855,653,054,979 would take you about two million, five hundred thirty-two thousand, two hundred seventy-eight 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 31855653054979 cubic inches would be around 2641.7 feet tall.

Recreational maths with 31855653054979

• 31855653054979 backwards is 97945035655813
• The number of decimal digits it has is: 14
• The sum of 31855653054979's digits is 70
• More coming soon!