13945134

Names of 13945134

• Cardinal: 13945134 can be written as Thirteen million, nine hundred forty-five thousand, one hundred thirty-four.

Scientific notation

• Scientific notation: 1.3945134 × 10⁷

Factors of 13945134

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 19560

Divisors of 13945134

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 7 14 17 21 34 42 51 102 119 238 357 714 19531 39062 58593 117186 136717 273434 332027 410151 664054 820302 996081 1992162 2324189 4648378 6972567 13945134
• Sum of all divisors σ(n): 33751296
• Sum of proper divisors (its aliquot sum) s(n): 19806162
• 13945134 is an abundant number, because the sum of its proper divisors (19806162) is greater than itself. Its abundance is 5861028

Bases of 13945134

• Binary: 110101001100100100101110₂
• Hexadecimal: 0xD4C92E
• Base-36: 8AW4U

Squares and roots of 13945134

• 13945134 squared (13945134²) is 194466762277956
• 13945134 cubed (13945134³) is 2711865058512241666104
• The square root of 13945134 is 3734.3184117051
• The cube root of 13945134 is 240.6989693095

Scales and comparisons

• 13,945,134 seconds is equal to 23 weeks, 9 hours, 38 minutes, 54 seconds.
• To count from 1 to 13,945,134 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 13945134 cubic inches would be around 20.1 feet tall.

Recreational maths with 13945134

• 13945134 backwards is 43154931
• The number of decimal digits it has is: 8
• The sum of 13945134's digits is 30
• More coming soon!