13868250

Names of 13868250

• Cardinal: 13868250 can be written as Thirteen million, eight hundred sixty-eight thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.386825 × 10⁷

Factors of 13868250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 62

Divisors of 13868250

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 25 30 33 41 50 55 66 75 82 110 123 125 150 165 205 246 250 275 330 375 410 451 550 615 750 825 902 1025 1230 1353 1375 1650 1681 2050 2255 2706 2750 3075 3362 4125 4510 5043 5125 6150 6765 8250 8405 10086 10250 11275 13530 15375 16810 18491 22550 25215 30750 33825 36982 42025 50430 55473 56375 67650 84050 92455 110946 112750 126075 169125 184910 210125 252150 277365 338250 420250 462275 554730 630375 924550 1260750 1386825 2311375 2773650 4622750 6934125 13868250
• Sum of all divisors σ(n): 38705472
• Sum of proper divisors (its aliquot sum) s(n): 24837222
• 13868250 is an abundant number, because the sum of its proper divisors (24837222) is greater than itself. Its abundance is 10968972

Bases of 13868250

• Binary: 110100111001110011011010₂
• Hexadecimal: 0xD39CDA
• Base-36: 898T6

Squares and roots of 13868250

• 13868250 squared (13868250²) is 192328358062500
• 13868250 cubed (13868250³) is 2667257751700265625000
• The square root of 13868250 is 3724.0099355399
• The cube root of 13868250 is 240.2558036441

Scales and comparisons

• 13,868,250 seconds is equal to 22 weeks, 6 days, 12 hours, 17 minutes, 30 seconds.
• To count from 1 to 13,868,250 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 13868250 cubic inches would be around 20 feet tall.

Recreational maths with 13868250

• 13868250 backwards is 05286831
• 13868250 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13868250's digits is 33
• More coming soon!