164128

Names of 164128

• Cardinal: 164128 can be written as One hundred sixty-four thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.64128 × 10⁵

Factors of 164128

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 248

Divisors of 164128

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 8 16 23 32 46 92 184 223 368 446 736 892 1784 3568 5129 7136 10258 20516 41032 82064 164128
• Sum of all divisors σ(n): 338688
• Sum of proper divisors (its aliquot sum) s(n): 174560
• 164128 is an abundant number, because the sum of its proper divisors (174560) is greater than itself. Its abundance is 10432

Bases of 164128

• Binary: 101000000100100000₂
• Hexadecimal: 0x28120
• Base-36: 3IN4

Squares and roots of 164128

• 164128 squared (164128²) is 26938000384
• 164128 cubed (164128³) is 4421280127025152
• The square root of 164128 is 405.1271405375
• The cube root of 164128 is 54.7512735747

Scales and comparisons

• 164,128 seconds is equal to 1 day, 21 hours, 35 minutes, 28 seconds.
• To count from 1 to 164,128 would take you about twenty-one hours.

  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 164128 cubic inches would be around 4.6 feet tall.

Recreational maths with 164128

• 164128 backwards is 821461
• The number of decimal digits it has is: 6
• The sum of 164128's digits is 22
• More coming soon!