231020353125

Names of 231020353125

• Cardinal: 231020353125 can be written as Two hundred thirty-one billion, twenty million, three hundred fifty-three thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 2.31020353125 × 10¹¹

Factors of 231020353125

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 105

Divisors of 231020353125

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 97 125 135 225 291 375 405 485 625 675 873 1125 1455 1875 2025 2425 2619 3125 3375 4365 5625 7275 7857 9375 9409 10125 12125 13095 16875 21825 28125 28227 36375 39285 47045 50625 60625 65475 84375 84681 109125 141135 181875 196425 235225 253125 254043 303125 327375 423405 545625 705675 762129 909375 912673 982125 1176125 1270215 1636875 2117025 2728125 2738019 3528375 3810645 4563365 4910625 5880625 6351075 8184375 8214057 10585125 13690095 17641875 19053225 22816825 24553125 24642171 29403125 31755375 41070285 52925625 68450475 73926513 88209375 95266125 114084125 123210855 158776875 205351425 264628125 342252375 369632565 476330625 570420625 616054275 793884375 1026757125 1711261875 1848162825 2381653125 2852103125 3080271375 5133785625 8556309375 9240814125 15401356875 25668928125 46204070625 77006784375 231020353125
• Sum of all divisors σ(n): 435846244680
• Sum of proper divisors (its aliquot sum) s(n): 204825891555
• 231020353125 is a deficient number, because the sum of its proper divisors (204825891555) is less than itself. Its deficiency is 26194461570

Bases of 231020353125

• Binary: 11010111001001111000101101011001100101₂
• Hexadecimal: 0x35C9E2D665
• Base-36: 2Y4NJXB9

Squares and roots of 231020353125

• 231020353125 squared (231020353125²) is 53370403557999697265625
• 231020353125 cubed (231020353125³) is 12329649476392846480947784423828125
• The square root of 231020353125 is 480645.7667815249
• The cube root of 231020353125 is 6135.9726400703

Scales and comparisons

• 231,020,353,125 seconds is equal to 7,345 years, 38 weeks, 16 hours, 18 minutes, 45 seconds.
• To count from 1 to 231,020,353,125 would take you about fourteen thousand, six hundred ninety-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 231020353125 cubic inches would be around 511.3 feet tall.

Recreational maths with 231020353125

• 231020353125 backwards is 521353020132
• 231020353125 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 231020353125's digits is 27
• More coming soon!