231965436647216

Names of 231965436647216

• Cardinal: 231965436647216 can be written as Two hundred thirty-one trillion, nine hundred sixty-five billion, four hundred thirty-six million, six hundred forty-seven thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 2.31965436647216 × 10¹⁴

Factors of 231965436647216

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 73815735

Divisors of 231965436647216

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 197 394 788 997 1576 1994 3152 3988 7976 15952 196409 392818 785636 1571272 3142544 73814539 147629078 295258156 590516312 1181032624 14541464183 29082928366 58165856732 73593095383 116331713464 147186190766 232663426928 294372381532 588744763064 1177489526128 14497839790451 28995679580902 57991359161804 115982718323608 231965436647216
• Sum of all divisors σ(n): 452167499226960
• Sum of proper divisors (its aliquot sum) s(n): 220202062579744
• 231965436647216 is a deficient number, because the sum of its proper divisors (220202062579744) is less than itself. Its deficiency is 11763374067472

Bases of 231965436647216

• Binary: 110100101111100010101001011100111001011100110000₂
• Hexadecimal: 0xD2F8A9739730
• Base-36: 2A83G7T5BK

Squares and roots of 231965436647216

• 231965436647216 squared (231965436647216²) is 53807963798933579671240550656
• 231965436647216 cubed (231965436647216³) is 12481587817717219241570646694300750249373696
• The square root of 231965436647216 is 15230411.5718261533
• The cube root of 231965436647216 is 61443.2849377365

Scales and comparisons

• 231,965,436,647,216 seconds is equal to 7,375,783 years, 19 weeks, 1 day, 9 hours, 6 minutes, 56 seconds.
• To count from 1 to 231,965,436,647,216 would take you about eighteen million, four hundred thirty-nine thousand, four hundred fifty-eight 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 231965436647216 cubic inches would be around 5120.3 feet tall.

Recreational maths with 231965436647216

• 231965436647216 backwards is 612746634569132
• The number of decimal digits it has is: 15
• The sum of 231965436647216's digits is 65
• More coming soon!