231346145720

Names of 231346145720

• Cardinal: 231346145720 can be written as Two hundred thirty-one billion, three hundred forty-six million, one hundred forty-five thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.3134614572 × 10¹¹

Factors of 231346145720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3440651

Divisors of 231346145720

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 20 40 41 82 164 205 328 410 820 1640 1681 3362 6724 8405 13448 16810 33620 67240 3440603 6881206 13762412 17203015 27524824 34406030 68812060 137624120 141064723 282129446 564258892 705323615 1128517784 1410647230 2821294460 5642588920 5783653643 11567307286 23134614572 28918268215 46269229144 57836536430 115673072860 231346145720
• Sum of all divisors σ(n): 533534462280
• Sum of proper divisors (its aliquot sum) s(n): 302188316560
• 231346145720 is an abundant number, because the sum of its proper divisors (302188316560) is greater than itself. Its abundance is 70842170840

Bases of 231346145720

• Binary: 11010111011101010011100000100110111000₂
• Hexadecimal: 0x35DD4E09B8
• Base-36: 2YA1ISHK

Squares and roots of 231346145720

• 231346145720 squared (231346145720²) is 53521039139499474318400
• 231346145720 cubed (231346145720³) is 12381886119852468793527964077248000
• The square root of 231346145720 is 480984.5587126473
• The cube root of 231346145720 is 6138.8556695621

Scales and comparisons

• 231,346,145,720 seconds is equal to 7,356 years, 4 weeks, 5 days, 10 hours, 15 minutes, 20 seconds.
• To count from 1 to 231,346,145,720 would take you about fourteen thousand, seven hundred twelve 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 231346145720 cubic inches would be around 511.6 feet tall.

Recreational maths with 231346145720

• 231346145720 backwards is 027541643132
• The number of decimal digits it has is: 12
• The sum of 231346145720's digits is 38
• More coming soon!