4005161

Names of 4005161

• Cardinal: 4005161 can be written as Four million, five thousand, one hundred sixty-one.

Scientific notation

• Scientific notation: 4.005161 × 10⁶

Factors of 4005161

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1023

Divisors of 4005161

• Number of divisors d(n): 8
• Complete list of divisors:
  1 29 167 827 4843 23983 138109 4005161
• Sum of all divisors σ(n): 4173120
• Sum of proper divisors (its aliquot sum) s(n): 167959
• 4005161 is a deficient number, because the sum of its proper divisors (167959) is less than itself. Its deficiency is 3837202

Bases of 4005161

• Binary: 1111010001110100101001₂
• Hexadecimal: 0x3D1D29
• Base-36: 2DUEH

Squares and roots of 4005161

• 4005161 squared (4005161²) is 16041314635921
• 4005161 cubed (4005161³) is 64248047768519988281
• The square root of 4005161 is 2001.2898340819
• The cube root of 4005161 is 158.8083473293

Scales and comparisons

• 4,005,161 seconds is equal to 6 weeks, 4 days, 8 hours, 32 minutes, 41 seconds.
• To count from 1 to 4,005,161 would take you about nine weeks!

  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 4005161 cubic inches would be around 13.2 feet tall.

Recreational maths with 4005161

• 4005161 backwards is 1615004
• The number of decimal digits it has is: 7
• The sum of 4005161's digits is 17
• More coming soon!