13808320927540

Names of 13808320927540

• Cardinal: 13808320927540 can be written as Thirteen trillion, eight hundred eight billion, three hundred twenty million, nine hundred twenty-seven thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.380832092754 × 10¹³

Factors of 13808320927540

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 268331270

Divisors of 13808320927540

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 20 31 62 83 124 155 166 310 332 415 620 830 1660 2573 5146 10292 12865 25730 51460 268331149 536662298 1073324596 1341655745 2683311490 5366622980 8318265619 16636531238 22271485367 33273062476 41591328095 44542970734 83182656190 89085941468 111357426835 166365312380 222714853670 445429707340 690416046377 1380832092754 2761664185508 3452080231885 6904160463770 13808320927540
• Sum of all divisors σ(n): 30293513510400
• Sum of proper divisors (its aliquot sum) s(n): 16485192582860
• 13808320927540 is an abundant number, because the sum of its proper divisors (16485192582860) is greater than itself. Its abundance is 2676871655320

Bases of 13808320927540

• Binary: 11001000111100000000000100000101011100110100₂
• Hexadecimal: 0xC8F00105734
• Base-36: 4W7GDRCXG

Squares and roots of 13808320927540

• 13808320927540 squared (13808320927540²) is 190669726837939125930451600
• 13808320927540 cubed (13808320927540³) is 2632828779344650022630030302843077064000
• The square root of 13808320927540 is 3715954.9146269253
• The cube root of 13808320927540 is 23990.9230301553

Scales and comparisons

• 13,808,320,927,540 seconds is equal to 439,061 years, 46 weeks, 3 days, 6 hours, 5 minutes, 40 seconds.
• To count from 1 to 13,808,320,927,540 would take you about one million, ninety-seven thousand, six hundred fifty-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 13808320927540 cubic inches would be around 1999.2 feet tall.

Recreational maths with 13808320927540

• 13808320927540 backwards is 04572902380831
• The number of decimal digits it has is: 14
• The sum of 13808320927540's digits is 52
• More coming soon!