13931364006728

Names of 13931364006728

• Cardinal: 13931364006728 can be written as Thirteen trillion, nine hundred thirty-one billion, three hundred sixty-four million, six thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3931364006728 × 10¹³

Factors of 13931364006728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 114666

Divisors of 13931364006728

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 28 56 79 158 316 553 632 1106 2212 4424 45757 68821 91514 137642 183028 275284 320299 366056 481747 550568 640598 963494 1281196 1926988 2562392 3614803 3853976 5436859 7229606 10873718 14459212 21747436 25303621 28918424 38058013 43494872 50607242 76116026 101214484 152232052 202428968 304464104 3149042497 6298084994 12596169988 22043297479 25192339976 44086594958 88173189916 176346379832 248774357263 497548714526 995097429052 1741420500841 1990194858104 3482841001682 6965682003364 13931364006728
• Sum of all divisors σ(n): 30231907929600
• Sum of proper divisors (its aliquot sum) s(n): 16300543922872
• 13931364006728 is an abundant number, because the sum of its proper divisors (16300543922872) is greater than itself. Its abundance is 2369179916144

Bases of 13931364006728

• Binary: 11001010101110100110000000001011101101001000₂
• Hexadecimal: 0xCABA600BB48
• Base-36: 4XRZAFKG8

Squares and roots of 13931364006728

• 13931364006728 squared (13931364006728²) is 194082903087956434029265984
• 13931364006728 cubed (13931364006728³) is 2703839570400834870579461964071077540352
• The square root of 13931364006728 is 3732474.2472960211
• The cube root of 13931364006728 is 24061.9717896585

Scales and comparisons

• 13,931,364,006,728 seconds is equal to 442,974 years, 14 weeks, 4 days, 23 hours, 12 minutes, 8 seconds.
• To count from 1 to 13,931,364,006,728 would take you about one million, one hundred seven thousand, four hundred thirty-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 13931364006728 cubic inches would be around 2005.2 feet tall.

Recreational maths with 13931364006728

• 13931364006728 backwards is 82760046313931
• The number of decimal digits it has is: 14
• The sum of 13931364006728's digits is 53
• More coming soon!