31231869434080544

Names of 31231869434080544

• Cardinal: 31231869434080544 can be written as Thirty-one quadrillion, two hundred thirty-one trillion, eight hundred sixty-nine billion, four hundred thirty-four million, eighty thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 3.1231869434080544 × 10¹⁶

Factors of 31231869434080544

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 211850644921

Divisors of 31231869434080544

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 16 17 32 34 68 136 271 272 542 544 1084 2168 4336 4607 8672 9214 18428 36856 73712 147424 211850644631 423701289262 847402578524 1694805157048 3389610314096 3601460958727 6779220628192 7202921917454 14405843834908 28811687669816 57411524695001 57623375339632 114823049390002 115246750679264 229646098780004 459292197560008 918584395120016 975995919815017 1837168790240032 1951991839630034 3903983679260068 7807967358520136 15615934717040272 31231869434080544
• Sum of all divisors σ(n): 65344907635451136
• Sum of proper divisors (its aliquot sum) s(n): 34113038201370592
• 31231869434080544 is an abundant number, because the sum of its proper divisors (34113038201370592) is greater than itself. Its abundance is 2881168767290048

Bases of 31231869434080544

• Binary: 1101110111101010011100001000011010010100010110100100000₂
• Hexadecimal: 0x6EF538434A2D20
• Base-36: 8JIRUQU2UJK

Squares and roots of 31231869434080544

• 31231869434080544 squared (31231869434080544²) is 975429668347454559739390679335936
• 31231869434080544 cubed (31231869434080544³) is 30464492043956188363235980143796164459056657629184
• The square root of 31231869434080544 is 176725406.8720186709
• The cube root of 31231869434080544 is 314919.3358050297

Scales and comparisons

• 31,231,869,434,080,544 seconds is equal to 993,076,841 years, 25 weeks, 2 days, 20 hours, 35 minutes, 44 seconds.
• To count from 1 to 31,231,869,434,080,544 would take you about two billion, nine hundred seventy-nine million, two hundred thirty thousand, five hundred twenty-four 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 31231869434080544 cubic inches would be around 26243.3 feet tall.

Recreational maths with 31231869434080544

• 31231869434080544 backwards is 44508043496813213
• The number of decimal digits it has is: 17
• The sum of 31231869434080544's digits is 65
• More coming soon!