13493445392

Names of 13493445392

• Cardinal: 13493445392 can be written as Thirteen billion, four hundred ninety-three million, four hundred forty-five thousand, three hundred ninety-two.

Scientific notation

• Scientific notation: 1.3493445392 × 10¹⁰

Factors of 13493445392

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3886401

Divisors of 13493445392

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 56 62 112 124 217 248 434 496 868 1736 3472 3886361 7772722 15545444 27204527 31090888 54409054 62181776 108818108 120477191 217636216 240954382 435272432 481908764 843340337 963817528 1686680674 1927635056 3373361348 6746722696 13493445392
• Sum of all divisors σ(n): 30842168832
• Sum of proper divisors (its aliquot sum) s(n): 17348723440
• 13493445392 is an abundant number, because the sum of its proper divisors (17348723440) is greater than itself. Its abundance is 3855278048

Bases of 13493445392

• Binary: 1100100100010001011010001100010000₂
• Hexadecimal: 0x32445A310
• Base-36: 675ND3K

Squares and roots of 13493445392

• 13493445392 squared (13493445392²) is 182073068546886033664
• 13493445392 cubed (13493445392³) is 2456793007791279486892657676288
• The square root of 13493445392 is 116161.2904198297
• The cube root of 13493445392 is 2380.7161529145

Scales and comparisons

• 13,493,445,392 seconds is equal to 429 years, 2 weeks, 4 days, 3 hours, 16 minutes, 32 seconds.
• To count from 1 to 13,493,445,392 would take you about eight hundred fifty-eight 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 13493445392 cubic inches would be around 198.4 feet tall.

Recreational maths with 13493445392

• 13493445392 backwards is 29354439431
• The number of decimal digits it has is: 11
• The sum of 13493445392's digits is 47
• More coming soon!