13942385371

Names of 13942385371

• Cardinal: 13942385371 can be written as Thirteen billion, nine hundred forty-two million, three hundred eighty-five thousand, three hundred seventy-one.

Scientific notation

• Scientific notation: 1.3942385371 × 10¹⁰

Factors of 13942385371

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1432060

Divisors of 13942385371

• Number of divisors d(n): 4
• Complete list of divisors:
  1 9803 1422257 13942385371
• Sum of all divisors σ(n): 13943817432
• Sum of proper divisors (its aliquot sum) s(n): 1432061
• 13942385371 is a deficient number, because the sum of its proper divisors (1432061) is less than itself. Its deficiency is 13940953310

Bases of 13942385371

• Binary: 1100111111000001111110101011011011₂
• Hexadecimal: 0x33F07EADB
• Base-36: 6EKXPEJ

Squares and roots of 13942385371

• 13942385371 squared (13942385371²) is 194390109833474807641
• 13942385371 cubed (13942385371³) is 2710261823609322404150917419811
• The square root of 13942385371 is 118077.8784150529
• The cube root of 13942385371 is 2406.8315410021

Scales and comparisons

• 13,942,385,371 seconds is equal to 443 years, 16 weeks, 6 days, 4 hours, 49 minutes, 31 seconds.
• To count from 1 to 13,942,385,371 would take you about eight hundred eighty-six 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 13942385371 cubic inches would be around 200.6 feet tall.

Recreational maths with 13942385371

• 13942385371 backwards is 17358324931
• The number of decimal digits it has is: 11
• The sum of 13942385371's digits is 46
• More coming soon!