31985717048081016422402

Names of 31985717048081016422402

• Cardinal: 31985717048081016422402 can be written as Thirty-one sextillion, nine hundred eighty-five quintillion, seven hundred seventeen quadrillion, forty-eight trillion, eighty-one billion, sixteen million, four hundred twenty-two thousand, four hundred two.

Scientific notation

• Scientific notation: 3.1985717048081016422402 × 10²²

Factors of 31985717048081016422402

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 5343420823267794373

Divisors of 31985717048081016422402

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 41 73 82 146 2993 5986 5343420823267794257 10686841646535588514 219080253753979564537 390069720098548980761 438160507507959129074 780139440197097961522 15992858524040508211201 31985717048081016422402
• Sum of all divisors σ(n): 49822055756148913661592
• Sum of proper divisors (its aliquot sum) s(n): 17836338708067897239190
• 31985717048081016422402 is a deficient number, because the sum of its proper divisors (17836338708067897239190) is less than itself. Its deficiency is 14149378340013119183212

Bases of 31985717048081016422402

• Binary: 110110001011111001011111110011110111010001101000001000000000000000000000010₂
• Hexadecimal: 0x6C5F2FE7BA341000002
• Base-36: 57ICHDS00000002

Squares and roots of 31985717048081016422402

• 31985717048081016422402 squared (31985717048081016422402²) is 1023086095079900571030389804679290819287449604
• 31985717048081016422402 cubed (31985717048081016422402³) is 32724142353051811392184280060218541595827075712260841657774951628808
• The square root of 31985717048081016422402 is 178845511680.0000000011
• The cube root of 31985717048081016422402 is 31743296.8420701863

Scales and comparisons

• 31,985,717,048,081,016,422,402 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 31,985,717,048,081,016,422,402 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 31985717048081016422402 cubic inches would be around 2645274.7 feet tall.

Recreational maths with 31985717048081016422402

• 31985717048081016422402 backwards is 20422461018084071758913
• The number of decimal digits it has is: 23
• The sum of 31985717048081016422402's digits is 83
• More coming soon!