385106568

Names of 385106568

• Cardinal: 385106568 can be written as Three hundred eighty-five million, one hundred six thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 3.85106568 × 10⁸

Factors of 385106568

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 208414

Divisors of 385106568

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 21 22 24 28 33 42 44 56 66 77 84 88 132 154 168 231 264 308 462 616 924 1848 208391 416782 625173 833564 1250346 1458737 1667128 2292301 2500692 2917474 4376211 4584602 5001384 5834948 6876903 8752422 9169204 11669896 13753806 16046107 17504844 18338408 27507612 32092214 35009688 48138321 55015224 64184428 96276642 128368856 192553284 385106568
• Sum of all divisors σ(n): 1200337920
• Sum of proper divisors (its aliquot sum) s(n): 815231352
• 385106568 is an abundant number, because the sum of its proper divisors (815231352) is greater than itself. Its abundance is 430124784

Bases of 385106568

• Binary: 10110111101000100001010001000₂
• Hexadecimal: 0x16F44288
• Base-36: 6DA64O

Squares and roots of 385106568

• 385106568 squared (385106568²) is 148307068716738624
• 385106568 cubed (385106568³) is 57114026243643375641682432
• The square root of 385106568 is 19624.1322865497
• The cube root of 385106568 is 727.5457507157

Scales and comparisons

• 385,106,568 seconds is equal to 12 years, 12 weeks, 5 days, 6 hours, 2 minutes, 48 seconds.
• To count from 1 to 385,106,568 would take you about eighteen 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 385106568 cubic inches would be around 60.6 feet tall.

Recreational maths with 385106568

• 385106568 backwards is 865601583
• 385106568 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 385106568's digits is 42
• More coming soon!