13019467621449

Names of 13019467621449

• Cardinal: 13019467621449 can be written as Thirteen trillion, nineteen billion, four hundred sixty-seven million, six hundred twenty-one thousand, four hundred forty-nine.

Scientific notation

• Scientific notation: 1.3019467621449 × 10¹³

Factors of 13019467621449

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 47509

Divisors of 13019467621449

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 19 57 433 1299 8227 18427 24681 28627 55281 85881 350113 543913 1050339 1631739 7978891 12395491 23936673 37186473 151598929 235514329 454796787 527509729 706542987 1582529187 10022684851 30068054553 228411712657 685235137971 4339822540483 13019467621449
• Sum of all divisors σ(n): 18316771540480
• Sum of proper divisors (its aliquot sum) s(n): 5297303919031
• 13019467621449 is a deficient number, because the sum of its proper divisors (5297303919031) is less than itself. Its deficiency is 7722163702418

Bases of 13019467621449

• Binary: 10111101011101010100101111100010010001001001₂
• Hexadecimal: 0xBD754BE2449
• Base-36: 4M526VADL

Squares and roots of 13019467621449

• 13019467621449 squared (13019467621449²) is 169506537145958881564859601
• 13019467621449 cubed (13019467621449³) is 2206884871995753844709598924453101181849
• The square root of 13019467621449 is 3608249.9388829759
• The cube root of 13019467621449 is 23525.0781754505

Scales and comparisons

• 13,019,467,621,449 seconds is equal to 413,978 years, 41 weeks, 3 days, 15 hours, 44 minutes, 9 seconds.
• To count from 1 to 13,019,467,621,449 would take you about one million, thirty-four thousand, nine 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 13019467621449 cubic inches would be around 1960.4 feet tall.

Recreational maths with 13019467621449

• 13019467621449 backwards is 94412676491031
• 13019467621449 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13019467621449's digits is 57
• More coming soon!