13938707009080

Names of 13938707009080

• Cardinal: 13938707009080 can be written as Thirteen trillion, nine hundred thirty-eight billion, seven hundred seven million, nine thousand and eighty.

Scientific notation

• Scientific notation: 1.393870700908 × 10¹³

Factors of 13938707009080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 492352

Divisors of 13938707009080

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 142159 284318 350179 568636 700358 710795 995113 1137272 1400716 1421590 1750895 1990226 2451253 2801432 2843180 3501790 3980452 4902506 4975565 5686360 7003580 7960904 9805012 9951130 12256265 14007160 19610024 19902260 24512530 39804520 49025060 98050120 49781096461 99562192922 199124385844 248905482305 348467675227 398248771688 497810964610 696935350454 995621929220 1393870700908 1742338376135 1991243858440 2787741401816 3484676752270 6969353504540 13938707009080
• Sum of all divisors σ(n): 35842743936000
• Sum of proper divisors (its aliquot sum) s(n): 21904036926920
• 13938707009080 is an abundant number, because the sum of its proper divisors (21904036926920) is greater than itself. Its abundance is 7965329917840

Bases of 13938707009080

• Binary: 11001010110101011011101011100000111000111000₂
• Hexadecimal: 0xCAD5BAE0E38
• Base-36: 4XVCQ9LBS

Squares and roots of 13938707009080

• 13938707009080 squared (13938707009080²) is 194287553084975919202446400
• 13938707009080 cubed (13938707009080³) is 2708117277962556421830155399163013312000
• The square root of 13938707009080 is 3733457.7818799559
• The cube root of 13938707009080 is 24066.1986091201

Scales and comparisons

• 13,938,707,009,080 seconds is equal to 443,207 years, 39 weeks, 6 days, 10 hours, 4 minutes, 40 seconds.
• To count from 1 to 13,938,707,009,080 would take you about one million, one hundred eight thousand and nineteen 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 13938707009080 cubic inches would be around 2005.5 feet tall.

Recreational maths with 13938707009080

• 13938707009080 backwards is 08090070783931
• The number of decimal digits it has is: 14
• The sum of 13938707009080's digits is 55
• More coming soon!