13038831816

Names of 13038831816

• Cardinal: 13038831816 can be written as Thirteen billion, thirty-eight million, eight hundred thirty-one thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.3038831816 × 10¹⁰

Factors of 13038831816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12274

Divisors of 13038831816

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 79 158 237 316 474 593 632 948 1186 1779 1896 2372 3558 4744 7116 11597 14232 23194 34791 46388 46847 69582 92776 93694 139164 140541 187388 278328 281082 374776 562164 916163 1124328 1832326 2748489 3664652 5496978 6877021 7329304 10993956 13754042 20631063 21987912 27508084 41262126 55016168 82524252 165048504 543284659 1086569318 1629853977 2173138636 3259707954 4346277272 6519415908 13038831816
• Sum of all divisors σ(n): 33068217600
• Sum of proper divisors (its aliquot sum) s(n): 20029385784
• 13038831816 is an abundant number, because the sum of its proper divisors (20029385784) is greater than itself. Its abundance is 6990553968

Bases of 13038831816

• Binary: 1100001001001011001100100011001000₂
• Hexadecimal: 0x3092CC8C8
• Base-36: 5ZMZF0O

Squares and roots of 13038831816

• 13038831816 squared (13038831816²) is 170011135125933857856
• 13038831816 cubed (13038831816³) is 2216746597754301552524434346496
• The square root of 13038831816 is 114187.7043118041
• The cube root of 13038831816 is 2353.6735552509

Scales and comparisons

• 13,038,831,816 seconds is equal to 414 years, 30 weeks, 6 days, 9 hours, 43 minutes, 36 seconds.
• To count from 1 to 13,038,831,816 would take you about eight hundred twenty-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 13038831816 cubic inches would be around 196.1 feet tall.

Recreational maths with 13038831816

• 13038831816 backwards is 61813883031
• The number of decimal digits it has is: 11
• The sum of 13038831816's digits is 42
• More coming soon!