13945501

Names of 13945501

• Cardinal: 13945501 can be written as Thirteen million, nine hundred forty-five thousand, five hundred one.

Scientific notation

• Scientific notation: 1.3945501 × 10⁷

Factors of 13945501

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 7490

Divisors of 13945501

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3463 4027 13945501
• Sum of all divisors σ(n): 13952992
• Sum of proper divisors (its aliquot sum) s(n): 7491
• 13945501 is a deficient number, because the sum of its proper divisors (7491) is less than itself. Its deficiency is 13938010

Bases of 13945501

• Binary: 110101001100101010011101₂
• Hexadecimal: 0xD4CA9D
• Base-36: 8AWF1

Squares and roots of 13945501

• 13945501 squared (13945501²) is 194476998141001
• 13945501 cubed (13945501³) is 2712079172052327586501
• The square root of 13945501 is 3734.3675502019
• The cube root of 13945501 is 240.7010808165

Scales and comparisons

• 13,945,501 seconds is equal to 23 weeks, 9 hours, 45 minutes, 1 second.
• To count from 1 to 13,945,501 would take you about thirty-four 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 13945501 cubic inches would be around 20.1 feet tall.

Recreational maths with 13945501

• 13945501 backwards is 10554931
• The number of decimal digits it has is: 8
• The sum of 13945501's digits is 28
• More coming soon!