13990479585920

Names of 13990479585920

• Cardinal: 13990479585920 can be written as Thirteen trillion, nine hundred ninety billion, four hundred seventy-nine million, five hundred eighty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.399047958592 × 10¹³

Factors of 13990479585920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 44887813

Divisors of 13990479585920

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 487 640 974 1948 2435 3896 4870 7792 9740 15584 19480 31168 38960 62336 77920 155840 311680 44887319 89774638 179549276 224436595 359098552 448873190 718197104 897746380 1436394208 1795492760 2872788416 3590985520 5745576832 7181971040 14363942080 21860124353 28727884160 43720248706 87440497412 109300621765 174880994824 218601243530 349761989648 437202487060 699523979296 874404974120 1399047958592 1748809948240 2798095917184 3497619896480 6995239792960 13990479585920
• Sum of all divisors σ(n): 33514668604800
• Sum of proper divisors (its aliquot sum) s(n): 19524189018880
• 13990479585920 is an abundant number, because the sum of its proper divisors (19524189018880) is greater than itself. Its abundance is 5533709432960

Bases of 13990479585920

• Binary: 11001011100101101001100100001110001010000000₂
• Hexadecimal: 0xCB96990E280
• Base-36: 4YJ4YBLA8

Squares and roots of 13990479585920

• 13990479585920 squared (13990479585920²) is 195733519044044254662246400
• 13990479585920 cubed (13990479585920³) is 2738405802465984698209220043729010688000
• The square root of 13990479585920 is 3740384.9515684881
• The cube root of 13990479585920 is 24095.9581761497

Scales and comparisons

• 13,990,479,585,920 seconds is equal to 444,853 years, 50 weeks, 5 days, 1 hour, 25 minutes, 20 seconds.
• To count from 1 to 13,990,479,585,920 would take you about one million, one hundred twelve thousand, one hundred thirty-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 13990479585920 cubic inches would be around 2008 feet tall.

Recreational maths with 13990479585920

• 13990479585920 backwards is 02958597409931
• The number of decimal digits it has is: 14
• The sum of 13990479585920's digits is 71
• More coming soon!