107728964785

Names of 107728964785

• Cardinal: 107728964785 can be written as One hundred seven billion, seven hundred twenty-eight million, nine hundred sixty-four thousand, seven hundred eighty-five.

Scientific notation

• Scientific notation: 1.07728964785 × 10¹¹

Factors of 107728964785

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 545

Divisors of 107728964785

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 13 19 65 95 107 247 361 401 535 1235 1391 1805 2005 2033 4693 5213 6955 7619 10165 11449 23465 26065 26429 38095 38627 42907 57245 99047 132145 144761 148837 193135 214535 217531 495235 502151 557791 723805 744185 815233 1087655 1881893 2510755 2788955 2827903 4076165 4133089 4591049 9409465 10598029 14139515 15489427 20665445 22955245 52990145 53730157 59683637 77447135 87229931 201362551 268650785 298418185 436149655 1006812755 1133989103 1657368689 5669945515 8286843445 21545792957 107728964785
• Sum of all divisors σ(n): 148687831656
• Sum of proper divisors (its aliquot sum) s(n): 40958866871
• 107728964785 is a deficient number, because the sum of its proper divisors (40958866871) is less than itself. Its deficiency is 66770097914

Bases of 107728964785

• Binary: 1100100010101001001011000110010110001₂
• Hexadecimal: 0x1915258CB1
• Base-36: 1DHN1L81

Squares and roots of 107728964785

• 107728964785 squared (107728964785²) is 11605529853647770096225
• 107728964785 cubed (107728964785³) is 1250251716914886828489999086436625
• The square root of 107728964785 is 328220.9085128491
• The cube root of 107728964785 is 4758.2161003735

Scales and comparisons

• 107,728,964,785 seconds is equal to 3,425 years, 23 weeks, 2 days, 26 minutes, 25 seconds.
• To count from 1 to 107,728,964,785 would take you about six thousand, eight 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 107728964785 cubic inches would be around 396.5 feet tall.

Recreational maths with 107728964785

• 107728964785 backwards is 587469827701
• The number of decimal digits it has is: 12
• The sum of 107728964785's digits is 64
• More coming soon!