13856795245420944

Names of 13856795245420944

• Cardinal: 13856795245420944 can be written as Thirteen quadrillion, eight hundred fifty-six trillion, seven hundred ninety-five billion, two hundred forty-five million, four hundred twenty thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.3856795245420944 × 10¹⁶

Factors of 13856795245420944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1126065089

Divisors of 13856795245420944

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 256423 512846 769269 1025692 1538538 2051384 3077076 4102768 6154152 12308304 1125808661 2251617322 3377425983 4503234644 6754851966 9006469288 13509703932 18012938576 27019407864 54038815728 288683234279603 577366468559206 866049702838809 1154732937118412 1732099405677618 2309465874236824 3464198811355236 4618931748473648 6928397622710472 13856795245420944
• Sum of all divisors σ(n): 35796860682741312
• Sum of proper divisors (its aliquot sum) s(n): 21940065437320368
• 13856795245420944 is an abundant number, because the sum of its proper divisors (21940065437320368) is greater than itself. Its abundance is 8083270191899424

Bases of 13856795245420944

• Binary: 110001001110101010111010001110010101000010000110010000₂
• Hexadecimal: 0x313AAE8E542190
• Base-36: 3SFTNUT9TAO

Squares and roots of 13856795245420944

• 13856795245420944 squared (13856795245420944²) is 192010774473520479660399753851136
• 13856795245420944 cubed (13856795245420944³) is 2660653986794271744418328128753759076633432592384
• The square root of 13856795245420944 is 117714889.6504641167
• The cube root of 13856795245420944 is 240189.6374172981

Scales and comparisons

• 13,856,795,245,420,944 seconds is equal to 440,603,226 years, 47 weeks, 6 days, 18 hours, 42 minutes, 24 seconds.
• To count from 1 to 13,856,795,245,420,944 would take you about one billion, three hundred twenty-one million, eight hundred nine thousand, six hundred eighty 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 13856795245420944 cubic inches would be around 20015.8 feet tall.

Recreational maths with 13856795245420944

• 13856795245420944 backwards is 44902454259765831
• The number of decimal digits it has is: 17
• The sum of 13856795245420944's digits is 78
• More coming soon!