13455544416

Names of 13455544416

• Cardinal: 13455544416 can be written as Thirteen billion, four hundred fifty-five million, five hundred forty-four thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 1.3455544416 × 10¹⁰

Factors of 13455544416

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11844

Divisors of 13455544416

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 11839 23678 35517 47356 71034 94712 142068 189424 284136 378848 568272 1136544 140161921 280323842 420485763 560647684 840971526 1121295368 1681943052 2242590736 3363886104 4485181472 6727772208 13455544416
• Sum of all divisors σ(n): 35323787772
• Sum of proper divisors (its aliquot sum) s(n): 21868243356
• 13455544416 is an abundant number, because the sum of its proper divisors (21868243356) is greater than itself. Its abundance is 8412698940

Bases of 13455544416

• Binary: 1100100010000000110101000001100000₂
• Hexadecimal: 0x322035060
• Base-36: 66J30IO

Squares and roots of 13455544416

• 13455544416 squared (13455544416²) is 181051675530948781056
• 13455544416 cubed (13455544416³) is 2436148861697901706120067383296
• The square root of 13455544416 is 115998.0362592401
• The cube root of 13455544416 is 2378.4850429879

Scales and comparisons

• 13,455,544,416 seconds is equal to 427 years, 43 weeks, 6 days, 11 hours, 13 minutes, 36 seconds.
• To count from 1 to 13,455,544,416 would take you about eight hundred fifty-five 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 13455544416 cubic inches would be around 198.2 feet tall.

Recreational maths with 13455544416

• 13455544416 backwards is 61444555431
• The number of decimal digits it has is: 11
• The sum of 13455544416's digits is 42
• More coming soon!