13874231646845

Names of 13874231646845

• Cardinal: 13874231646845 can be written as Thirteen trillion, eight hundred seventy-four billion, two hundred thirty-one million, six hundred forty-six thousand, eight hundred forty-five.

Scientific notation

• Scientific notation: 1.3874231646845 × 10¹³

Factors of 13874231646845

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1298

Divisors of 13874231646845

• Number of divisors d(n): 54
• Complete list of divisors:
  1 5 19 73 95 361 365 1201 1387 1805 5329 6005 6935 22819 26353 26645 87673 101251 114095 131765 433561 438365 506255 1442401 1665787 1923769 2167805 6400129 7212005 8328935 9618845 27405619 31649953 32000645 105295273 121602451 137028095 158249765 520706761 526476365 608012255 2000610187 2310446569 2603533805 7686554929 10003050935 11552232845 38011593553 38432774645 146044543651 190057967765 730222718255 2774846329369 13874231646845
• Sum of all divisors σ(n): 17830313102574
• Sum of proper divisors (its aliquot sum) s(n): 3956081455729
• 13874231646845 is a deficient number, because the sum of its proper divisors (3956081455729) is less than itself. Its deficiency is 9918150191116

Bases of 13874231646845

• Binary: 11001001111001011000101001100001101001111101₂
• Hexadecimal: 0xC9E58A61A7D
• Base-36: 4X1QFATFH

Squares and roots of 13874231646845

• 13874231646845 squared (13874231646845²) is 192494303790315320798454025
• 13874231646845 cubed (13874231646845³) is 2670710561484988258843369267605768801125
• The square root of 13874231646845 is 3724812.9680354421
• The cube root of 13874231646845 is 24029.0341017807

Scales and comparisons

• 13,874,231,646,845 seconds is equal to 441,157 years, 33 weeks, 5 days, 19 hours, 14 minutes, 5 seconds.
• To count from 1 to 13,874,231,646,845 would take you about one million, one hundred two thousand, eight hundred ninety-four 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 13874231646845 cubic inches would be around 2002.4 feet tall.

Recreational maths with 13874231646845

• 13874231646845 backwards is 54864613247831
• The number of decimal digits it has is: 14
• The sum of 13874231646845's digits is 62
• More coming soon!