16444121

Names of 16444121

• Cardinal: 16444121 can be written as Sixteen million, four hundred forty-four thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.6444121 × 10⁷

Factors of 16444121

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 16444121

Divisors of 16444121

• Number of divisors d(n): 2
• Complete list of divisors:
  1 16444121
• Sum of all divisors σ(n): 16444122
• Sum of proper divisors (its aliquot sum) s(n): 1
• 16444121 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 16444120

Bases of 16444121

• Binary: 111110101110101011011001₂
• Hexadecimal: 0xFAEAD9
• Base-36: 9SGD5

Squares and roots of 16444121

• 16444121 squared (16444121²) is 270409115462641
• 16444121 cubed (16444121³) is 4446640214170639583561
• The square root of 16444121 is 4055.1351395483
• The cube root of 16444121 is 254.2944536075

Scales and comparisons

• 16,444,121 seconds is equal to 27 weeks, 1 day, 7 hours, 48 minutes, 41 seconds.
• To count from 1 to 16,444,121 would take you about forty 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 16444121 cubic inches would be around 21.2 feet tall.

Recreational maths with 16444121

• 16444121 backwards is 12144461
• 16444121 is a twin prime! Its twin is 16444123
• The number of decimal digits it has is: 8
• The sum of 16444121's digits is 23
• More coming soon!