13148367091

Names of 13148367091

• Cardinal: 13148367091 can be written as Thirteen billion, one hundred forty-eight million, three hundred sixty-seven thousand and ninety-one.

Scientific notation

• Scientific notation: 1.3148367091 × 10¹⁰

Factors of 13148367091

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 45729

Divisors of 13148367091

• Number of divisors d(n): 8
• Complete list of divisors:
  1 139 2179 43411 302881 6034129 94592569 13148367091
• Sum of all divisors σ(n): 13249342400
• Sum of proper divisors (its aliquot sum) s(n): 100975309
• 13148367091 is a deficient number, because the sum of its proper divisors (100975309) is less than itself. Its deficiency is 13047391782

Bases of 13148367091

• Binary: 1100001111101101000010100011110011₂
• Hexadecimal: 0x30FB428F3
• Base-36: 61G74Z7

Squares and roots of 13148367091

• 13148367091 squared (13148367091²) is 172879557159691802281
• 13148367091 cubed (13148367091³) is 2273083880065145124813979134571
• The square root of 13148367091 is 114666.3293691743
• The cube root of 13148367091 is 2360.2460178151

Scales and comparisons

• 13,148,367,091 seconds is equal to 418 years, 4 weeks, 4 hours, 11 minutes, 31 seconds.
• To count from 1 to 13,148,367,091 would take you about eight hundred thirty-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 13148367091 cubic inches would be around 196.7 feet tall.

Recreational maths with 13148367091

• 13148367091 backwards is 19076384131
• The number of decimal digits it has is: 11
• The sum of 13148367091's digits is 43
• More coming soon!