386085049

Names of 386085049

• Cardinal: 386085049 can be written as Three hundred eighty-six million, eighty-five thousand and forty-nine.

Scientific notation

• Scientific notation: 3.86085049 × 10⁸

Factors of 386085049

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 55155014

Divisors of 386085049

• Number of divisors d(n): 4
• Complete list of divisors:
  1 7 55155007 386085049
• Sum of all divisors σ(n): 441240064
• Sum of proper divisors (its aliquot sum) s(n): 55155015
• 386085049 is a deficient number, because the sum of its proper divisors (55155015) is less than itself. Its deficiency is 330930034

Bases of 386085049

• Binary: 10111000000110011000010111001₂
• Hexadecimal: 0x170330B9
• Base-36: 6DV54P

Squares and roots of 386085049

• 386085049 squared (386085049²) is 149061665061332401
• 386085049 cubed (386085049³) is 57550480259226108045372649
• The square root of 386085049 is 19649.0470252377
• The cube root of 386085049 is 728.1614137363

Scales and comparisons

• 386,085,049 seconds is equal to 12 years, 14 weeks, 2 days, 13 hours, 50 minutes, 49 seconds.
• To count from 1 to 386,085,049 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 386085049 cubic inches would be around 60.7 feet tall.

Recreational maths with 386085049

• 386085049 backwards is 940580683
• The number of decimal digits it has is: 9
• The sum of 386085049's digits is 43
• More coming soon!