13940270

Names of 13940270

• Cardinal: 13940270 can be written as Thirteen million, nine hundred forty thousand, two hundred seventy.

Scientific notation

• Scientific notation: 1.394027 × 10⁷

Factors of 13940270

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1394034

Divisors of 13940270

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 5 10 1394027 2788054 6970135 13940270
• Sum of all divisors σ(n): 25092504
• Sum of proper divisors (its aliquot sum) s(n): 11152234
• 13940270 is a deficient number, because the sum of its proper divisors (11152234) is less than itself. Its deficiency is 2788036

Bases of 13940270

• Binary: 110101001011011000101110₂
• Hexadecimal: 0xD4B62E
• Base-36: 8ASDQ

Squares and roots of 13940270

• 13940270 squared (13940270²) is 194331127672900
• 13940270 cubed (13940270³) is 2709028389164697683000
• The square root of 13940270 is 3733.6670981757
• The cube root of 13940270 is 240.6709811493

Scales and comparisons

• 13,940,270 seconds is equal to 23 weeks, 8 hours, 17 minutes, 50 seconds.
• To count from 1 to 13,940,270 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 13940270 cubic inches would be around 20.1 feet tall.

Recreational maths with 13940270

• 13940270 backwards is 07204931
• The number of decimal digits it has is: 8
• The sum of 13940270's digits is 26
• More coming soon!