13066500

Names of 13066500

• Cardinal: 13066500 can be written as Thirteen million, sixty-six thousand, five hundred.

Scientific notation

• Scientific notation: 1.30665 × 10⁷

Factors of 13066500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 322

Divisors of 13066500

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 25 30 31 50 60 62 75 93 100 124 125 150 155 186 250 281 300 310 372 375 465 500 562 620 750 775 843 930 1124 1405 1500 1550 1686 1860 2325 2810 3100 3372 3875 4215 4650 5620 7025 7750 8430 8711 9300 11625 14050 15500 16860 17422 21075 23250 26133 28100 34844 35125 42150 43555 46500 52266 70250 84300 87110 104532 105375 130665 140500 174220 210750 217775 261330 421500 435550 522660 653325 871100 1088875 1306650 2177750 2613300 3266625 4355500 6533250 13066500
• Sum of all divisors σ(n): 39416832
• Sum of proper divisors (its aliquot sum) s(n): 26350332
• 13066500 is an abundant number, because the sum of its proper divisors (26350332) is greater than itself. Its abundance is 13283832

Bases of 13066500

• Binary: 110001110110000100000100₂
• Hexadecimal: 0xC76104
• Base-36: 7S26C

Squares and roots of 13066500

• 13066500 squared (13066500²) is 170733422250000
• 13066500 cubed (13066500³) is 2230888261829625000000
• The square root of 13066500 is 3614.7614029145
• The cube root of 13066500 is 235.5337197763

Scales and comparisons

• 13,066,500 seconds is equal to 21 weeks, 4 days, 5 hours, 35 minutes.
• To count from 1 to 13,066,500 would take you about thirty-two 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 13066500 cubic inches would be around 19.6 feet tall.

Recreational maths with 13066500

• 13066500 backwards is 00566031
• The number of decimal digits it has is: 8
• The sum of 13066500's digits is 21
• More coming soon!