13918142307

Names of 13918142307

• Cardinal: 13918142307 can be written as Thirteen billion, nine hundred eighteen million, one hundred forty-two thousand, three hundred seven.

Scientific notation

• Scientific notation: 1.3918142307 × 10¹⁰

Factors of 13918142307

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 68116

Divisors of 13918142307

• Number of divisors d(n): 6
• Complete list of divisors:
  1 3 68113 204339 4639380769 13918142307
• Sum of all divisors σ(n): 18557795532
• Sum of proper divisors (its aliquot sum) s(n): 4639653225
• 13918142307 is a deficient number, because the sum of its proper divisors (4639653225) is less than itself. Its deficiency is 9278489082

Bases of 13918142307

• Binary: 1100111101100101011111111101100011₂
• Hexadecimal: 0x33D95FF63
• Base-36: 6E6I3C3

Squares and roots of 13918142307

• 13918142307 squared (13918142307²) is 193714685277903282249
• 13918142307 cubed (13918142307³) is 2696148556653575724923969008443
• The square root of 13918142307 is 117975.1766559391
• The cube root of 13918142307 is 2405.4357295641

Scales and comparisons

• 13,918,142,307 seconds is equal to 442 years, 28 weeks, 5 days, 14 hours, 38 minutes, 27 seconds.
• To count from 1 to 13,918,142,307 would take you about eight hundred eighty-five 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 13918142307 cubic inches would be around 200.5 feet tall.

Recreational maths with 13918142307

• 13918142307 backwards is 70324181931
• The number of decimal digits it has is: 11
• The sum of 13918142307's digits is 39
• More coming soon!