13868862

Names of 13868862

• Cardinal: 13868862 can be written as Thirteen million, eight hundred sixty-eight thousand, eight hundred sixty-two.

Scientific notation

• Scientific notation: 1.3868862 × 10⁷

Factors of 13868862

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 328

Divisors of 13868862

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 14 21 23 42 46 49 69 98 138 147 161 293 294 322 343 483 586 686 879 966 1029 1127 1758 2051 2058 2254 3381 4102 6153 6739 6762 7889 12306 13478 14357 15778 20217 23667 28714 40434 43071 47173 47334 86142 94346 100499 141519 200998 283038 301497 330211 602994 660422 990633 1981266 2311477 4622954 6934431 13868862
• Sum of all divisors σ(n): 33868800
• Sum of proper divisors (its aliquot sum) s(n): 19999938
• 13868862 is an abundant number, because the sum of its proper divisors (19999938) is greater than itself. Its abundance is 6131076

Bases of 13868862

• Binary: 110100111001111100111110₂
• Hexadecimal: 0xD39F3E
• Base-36: 899A6

Squares and roots of 13868862

• 13868862 squared (13868862²) is 192345333175044
• 13868862 cubed (13868862³) is 2667610882148707079928
• The square root of 13868862 is 3724.0921041241
• The cube root of 13868862 is 240.2593377211

Scales and comparisons

• 13,868,862 seconds is equal to 22 weeks, 6 days, 12 hours, 27 minutes, 42 seconds.
• To count from 1 to 13,868,862 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 13868862 cubic inches would be around 20 feet tall.

Recreational maths with 13868862

• 13868862 backwards is 26886831
• 13868862 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13868862's digits is 42
• More coming soon!