161427

Names of 161427

• Cardinal: 161427 can be written as One hundred sixty-one thousand, four hundred twenty-seven.

Scientific notation

• Scientific notation: 1.61427 × 10⁵

Factors of 161427

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 7697

Divisors of 161427

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 7 21 7687 23061 53809 161427
• Sum of all divisors σ(n): 246016
• Sum of proper divisors (its aliquot sum) s(n): 84589
• 161427 is a deficient number, because the sum of its proper divisors (84589) is less than itself. Its deficiency is 76838

Bases of 161427

• Binary: 100111011010010011₂
• Hexadecimal: 0x27693
• Base-36: 3GK3

Squares and roots of 161427

• 161427 squared (161427²) is 26058676329
• 161427 cubed (161427³) is 4206573943761483
• The square root of 161427 is 401.7797904325
• The cube root of 161427 is 54.4492696295

Scales and comparisons

• 161,427 seconds is equal to 1 day, 20 hours, 50 minutes, 27 seconds.
• To count from 1 to 161,427 would take you about twenty 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 161427 cubic inches would be around 4.5 feet tall.

Recreational maths with 161427

• 161427 backwards is 724161
• 161427 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 161427's digits is 21
• More coming soon!