385007

Names of 385007

• Cardinal: 385007 can be written as Three hundred eighty-five thousand and seven.

Scientific notation

• Scientific notation: 3.85007 × 10⁵

Factors of 385007

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 55008

Divisors of 385007

• Number of divisors d(n): 4
• Complete list of divisors:
  1 7 55001 385007
• Sum of all divisors σ(n): 440016
• Sum of proper divisors (its aliquot sum) s(n): 55009
• 385007 is a deficient number, because the sum of its proper divisors (55009) is less than itself. Its deficiency is 329998

Bases of 385007

• Binary: 1011101111111101111₂
• Hexadecimal: 0x5DFEF
• Base-36: 892N

Squares and roots of 385007

• 385007 squared (385007²) is 148230390049
• 385007 cubed (385007³) is 57069737781595343
• The square root of 385007 is 620.4893230347
• The cube root of 385007 is 72.7483043813

Scales and comparisons

• 385,007 seconds is equal to 4 days, 10 hours, 56 minutes, 47 seconds.
• To count from 1 to 385,007 would take you about four days.

  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 385007 cubic inches would be around 6.1 feet tall.

Recreational maths with 385007

• 385007 backwards is 700583
• The number of decimal digits it has is: 6
• The sum of 385007's digits is 23
• More coming soon!