13438335587172

Names of 13438335587172

• Cardinal: 13438335587172 can be written as Thirteen trillion, four hundred thirty-eight billion, three hundred thirty-five million, five hundred eighty-seven thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 1.3438335587172 × 10¹³

Factors of 13438335587172

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1748538

Divisors of 13438335587172

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 211 422 633 844 1266 2532 3041 6082 9123 12164 18246 36492 641651 1283302 1745281 1924953 2566604 3490562 3849906 5235843 6981124 7699812 10471686 20943372 368254291 736508582 1104762873 1473017164 2209525746 4419051492 5307399521 10614799042 15922198563 21229598084 31844397126 63688794252 1119861298931 2239722597862 3359583896793 4479445195724 6719167793586 13438335587172
• Sum of all divisors σ(n): 31515101601984
• Sum of proper divisors (its aliquot sum) s(n): 18076766014812
• 13438335587172 is an abundant number, because the sum of its proper divisors (18076766014812) is greater than itself. Its abundance is 4638430427640

Bases of 13438335587172

• Binary: 11000011100011011011001110000001001101100100₂
• Hexadecimal: 0xC38DB381364
• Base-36: 4RHHI1H7O

Squares and roots of 13438335587172

• 13438335587172 squared (13438335587172²) is 180588863353453422010957584
• 13438335587172 cubed (13438335587172³) is 2426813749049654564853574393600626512448
• The square root of 13438335587172 is 3665833.5460263331
• The cube root of 13438335587172 is 23774.7063082387

Scales and comparisons

• 13,438,335,587,172 seconds is equal to 427,297 years, 26 weeks, 1 day, 12 hours, 26 minutes, 12 seconds.
• To count from 1 to 13,438,335,587,172 would take you about one million, sixty-eight thousand, two hundred forty-three 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 13438335587172 cubic inches would be around 1981.2 feet tall.

Recreational maths with 13438335587172

• 13438335587172 backwards is 27178553383431
• The number of decimal digits it has is: 14
• The sum of 13438335587172's digits is 60
• More coming soon!