13889915625

Names of 13889915625

• Cardinal: 13889915625 can be written as Thirteen billion, eight hundred eighty-nine million, nine hundred fifteen thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.3889915625 × 10¹⁰

Factors of 13889915625

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1809

Divisors of 13889915625

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 15 23 25 37 69 75 111 115 125 185 345 375 555 575 625 851 925 1725 1741 1875 2553 2775 2875 3125 4255 4625 5223 8625 8705 9375 12765 13875 14375 21275 23125 26115 40043 43125 43525 63825 64417 69375 71875 106375 115625 120129 130575 193251 200215 215625 217625 319125 322085 346875 531875 600645 652875 966255 1001075 1088125 1481591 1595625 1610425 2659375 3003225 3264375 4444773 4831275 5005375 5440625 7407955 7978125 8052125 15016125 16321875 22223865 24156375 25026875 37039775 40260625 75080625 111119325 120781875 125134375 185198875 201303125 375403125 555596625 603909375 925994375 2777983125 4629971875 13889915625
• Sum of all divisors σ(n): 24821911296
• Sum of proper divisors (its aliquot sum) s(n): 10931995671
• 13889915625 is a deficient number, because the sum of its proper divisors (10931995671) is less than itself. Its deficiency is 2957919954

Bases of 13889915625

• Binary: 1100111011111001110100101011101001₂
• Hexadecimal: 0x33BE74AE9
• Base-36: 6DPP3HL

Squares and roots of 13889915625

• 13889915625 squared (13889915625²) is 192929756069619140625
• 13889915625 cubed (13889915625³) is 2679778033358841489166259765625
• The square root of 13889915625 is 117855.4861896551
• The cube root of 13889915625 is 2403.8085147747

Scales and comparisons

• 13,889,915,625 seconds is equal to 441 years, 34 weeks, 21 hours, 53 minutes, 45 seconds.
• To count from 1 to 13,889,915,625 would take you about eight hundred eighty-three years!

  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 13889915625 cubic inches would be around 200.3 feet tall.

Recreational maths with 13889915625

• 13889915625 backwards is 52651998831
• The number of decimal digits it has is: 11
• The sum of 13889915625's digits is 57
• More coming soon!