13093385840

Names of 13093385840

• Cardinal: 13093385840 can be written as Thirteen billion, ninety-three million, three hundred eighty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.309338584 × 10¹⁰

Factors of 13093385840

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 554

Divisors of 13093385840

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 547 1094 2188 2735 4376 5470 8752 10940 21880 43760 299209 598418 1196836 1496045 2393672 2992090 4787344 5984180 11968360 23936720 163667323 327334646 654669292 818336615 1309338584 1636673230 2618677168 3273346460 6546692920 13093385840
• Sum of all divisors σ(n): 30497876880
• Sum of proper divisors (its aliquot sum) s(n): 17404491040
• 13093385840 is an abundant number, because the sum of its proper divisors (17404491040) is greater than itself. Its abundance is 4311105200

Bases of 13093385840

• Binary: 1100001100011011010011011001110000₂
• Hexadecimal: 0x30C6D3670
• Base-36: 60JGP68

Squares and roots of 13093385840

• 13093385840 squared (13093385840²) is 171436752755112505600
• 13093385840 cubed (13093385840³) is 2244687550979371068429960704000
• The square root of 13093385840 is 114426.3336824175
• The cube root of 13093385840 is 2356.9515508949

Scales and comparisons

• 13,093,385,840 seconds is equal to 416 years, 17 weeks, 19 hours, 37 minutes, 20 seconds.
• To count from 1 to 13,093,385,840 would take you about eight hundred thirty-two 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 13093385840 cubic inches would be around 196.4 feet tall.

Recreational maths with 13093385840

• 13093385840 backwards is 04858339031
• The number of decimal digits it has is: 11
• The sum of 13093385840's digits is 44
• More coming soon!