31442685409289

Names of 31442685409289

• Cardinal: 31442685409289 can be written as Thirty-one trillion, four hundred forty-two billion, six hundred eighty-five million, four hundred nine thousand, two hundred eighty-nine.

Scientific notation

• Scientific notation: 3.1442685409289 × 10¹³

Factors of 31442685409289

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 219751

Divisors of 31442685409289

• Number of divisors d(n): 48
• Complete list of divisors:
  1 7 11 77 121 139 847 973 1223 1529 8561 10703 13453 16819 94171 117733 147983 169997 218371 1035881 1189979 1528597 1869967 2402081 13089769 16814567 20569637 26422891 30353569 143987459 184960237 212474983 267067733 333889259 1869474131 2337224813 2937745063 3672781849 20564215441 25709472943 32315195693 37122414887 226206369851 259856904209 408346563757 2858425946299 4491812201327 31442685409289
• Sum of all divisors σ(n): 39815120378880
• Sum of proper divisors (its aliquot sum) s(n): 8372434969591
• 31442685409289 is a deficient number, because the sum of its proper divisors (8372434969591) is less than itself. Its deficiency is 23070250439698

Bases of 31442685409289

• Binary: 111001001100011010010000110000011100000001001₂
• Hexadecimal: 0x1C98D2183809
• Base-36: B58KJ2EBT

Squares and roots of 31442685409289

• 31442685409289 squared (31442685409289²) is 988642465747515369447485521
• 31442685409289 cubed (31442685409289³) is 31085574032762901457530729324655786404569
• The square root of 31442685409289 is 5607377.7658803227
• The cube root of 31442685409289 is 31562.6318849215

Scales and comparisons

• 31,442,685,409,289 seconds is equal to 999,780 years, 7 weeks, 1 day, 21 minutes, 29 seconds.
• To count from 1 to 31,442,685,409,289 would take you about two million, four hundred ninety-nine thousand, four hundred fifty 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 31442685409289 cubic inches would be around 2630.2 feet tall.

Recreational maths with 31442685409289

• 31442685409289 backwards is 98290458624413
• The number of decimal digits it has is: 14
• The sum of 31442685409289's digits is 65
• More coming soon!