385429

Names of 385429

• Cardinal: 385429 can be written as Three hundred eighty-five thousand, four hundred twenty-nine.

Scientific notation

• Scientific notation: 3.85429 × 10⁵

Factors of 385429

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 995

Divisors of 385429

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 37 407 947 10417 35039 385429
• Sum of all divisors σ(n): 432288
• Sum of proper divisors (its aliquot sum) s(n): 46859
• 385429 is a deficient number, because the sum of its proper divisors (46859) is less than itself. Its deficiency is 338570

Bases of 385429

• Binary: 1011110000110010101₂
• Hexadecimal: 0x5E195
• Base-36: 89ED

Squares and roots of 385429

• 385429 squared (385429²) is 148555514041
• 385429 cubed (385429³) is 57257603221308589
• The square root of 385429 is 620.8292841031
• The cube root of 385429 is 72.7748740929

Scales and comparisons

• 385,429 seconds is equal to 4 days, 11 hours, 3 minutes, 49 seconds.
• To count from 1 to 385,429 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 385429 cubic inches would be around 6.1 feet tall.

Recreational maths with 385429

• 385429 backwards is 924583
• The number of decimal digits it has is: 6
• The sum of 385429's digits is 31
• More coming soon!