13358788086

Names of 13358788086

• Cardinal: 13358788086 can be written as Thirteen billion, three hundred fifty-eight million, seven hundred eighty-eight thousand and eighty-six.

Scientific notation

• Scientific notation: 1.3358788086 × 10¹⁰

Factors of 13358788086

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 13477

Divisors of 13358788086

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 14 21 42 61 122 183 366 401 427 802 854 1203 1281 2406 2562 2807 5614 8421 13003 16842 24461 26006 39009 48922 73383 78018 91021 146766 171227 182042 273063 342454 513681 546126 793183 1027362 1586366 2379549 4759098 5214203 5552281 10428406 11104562 15642609 16656843 31285218 33313686 36499421 72998842 109498263 218996526 318066383 636132766 954199149 1908398298 2226464681 4452929362 6679394043 13358788086
• Sum of all divisors σ(n): 31114722816
• Sum of proper divisors (its aliquot sum) s(n): 17755934730
• 13358788086 is an abundant number, because the sum of its proper divisors (17755934730) is greater than itself. Its abundance is 4397146644

Bases of 13358788086

• Binary: 1100011100001111101110110111110110₂
• Hexadecimal: 0x31C3EEDF6
• Base-36: 64XH6UU

Squares and roots of 13358788086

• 13358788086 squared (13358788086²) is 178457219126655543396
• 13358788086 cubed (13358788086³) is 2383972172729857398144340780056
• The square root of 13358788086 is 115580.2235938313
• The cube root of 13358788086 is 2372.7702410537

Scales and comparisons

• 13,358,788,086 seconds is equal to 424 years, 39 weeks, 6 days, 14 hours, 28 minutes, 6 seconds.
• To count from 1 to 13,358,788,086 would take you about eight hundred forty-nine 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 13358788086 cubic inches would be around 197.7 feet tall.

Recreational maths with 13358788086

• 13358788086 backwards is 68088785331
• The number of decimal digits it has is: 11
• The sum of 13358788086's digits is 57
• More coming soon!