13315131328

Names of 13315131328

• Cardinal: 13315131328 can be written as Thirteen billion, three hundred fifteen million, one hundred thirty-one thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3315131328 × 10¹⁰

Factors of 13315131328

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1074

Divisors of 13315131328

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 16 32 59 64 118 236 472 944 1013 1888 2026 3481 3776 4052 6962 8104 13924 16208 27848 32416 55696 59767 64832 111392 119534 205379 222784 239068 410758 478136 821516 956272 1643032 1912544 3286064 3526253 3825088 6572128 7052506 13144256 14105012 28210024 56420048 112840096 208048927 225680192 416097854 832195708 1664391416 3328782832 6657565664 13315131328
• Sum of all divisors σ(n): 26904299760
• Sum of proper divisors (its aliquot sum) s(n): 13589168432
• 13315131328 is an abundant number, because the sum of its proper divisors (13589168432) is greater than itself. Its abundance is 274037104

Bases of 13315131328

• Binary: 1100011001101001001100011111000000₂
• Hexadecimal: 0x319A4C7C0
• Base-36: 647HH34

Squares and roots of 13315131328

• 13315131328 squared (13315131328²) is 177292722281887043584
• 13315131328 cubed (13315131328³) is 2360675880681957820982619799552
• The square root of 13315131328 is 115391.2099251933
• The cube root of 13315131328 is 2370.1826684203

Scales and comparisons

• 13,315,131,328 seconds is equal to 423 years, 19 weeks, 5 days, 7 hours, 35 minutes, 28 seconds.
• To count from 1 to 13,315,131,328 would take you about eight hundred forty-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 13315131328 cubic inches would be around 197.5 feet tall.

Recreational maths with 13315131328

• 13315131328 backwards is 82313151331
• The number of decimal digits it has is: 11
• The sum of 13315131328's digits is 31
• More coming soon!