13807407987
13,807,407,987 is an odd composite number composed of two prime numbers multiplied together.
What does the number 13807407987 look like?
This visualization shows the relationship between its 2 prime factors (large circles) and 20 divisors.
13807407987 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twenty divisors.
Prime factorization of 13807407987:
39 × 701489
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 701489)See below for interesting mathematical facts about the number 13807407987 from the Numbermatics database.
Names of 13807407987
- Cardinal: 13807407987 can be written as Thirteen billion, eight hundred seven million, four hundred seven thousand, nine hundred eighty-seven.
Scientific notation
- Scientific notation: 1.3807407987 × 1010
Factors of 13807407987
Divisors of 13807407987
- Number of divisors d(n): 20
- Complete list of divisors:
- Sum of all divisors σ(n): 20710790760
- Sum of proper divisors (its aliquot sum) s(n): 6903382773
- 13807407987 is a deficient number, because the sum of its proper divisors (6903382773) is less than itself. Its deficiency is 6904025214
Bases of 13807407987
- Binary: 11001101101111110001010011011100112
- Hexadecimal: 0x336FC5373
- Base-36: 6CCKO6R
Squares and roots of 13807407987
- 13807407987 squared (138074079872) is 190644515319471392169
- 13807407987 cubed (138074079873) is 2632306603499813156852259853803
-
The
square root of 13807407987 is 117504.9275009351 -
The
cube root of 13807407987 is 2399.0394296573
Scales and comparisons
How big is 13807407987?- 13,807,407,987 seconds is equal to 439 years, 1 week, 4 days, 23 hours, 6 minutes, 27 seconds.
-
To count from 1 to 13,807,407,987 would take you about eight hundred seventy-eight 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 13807407987 cubic inches would be around 199.9 feet tall.
Recreational maths with 13807407987
- 13807407987 backwards is 78970470831
- The number of decimal digits it has is: 11
- The sum of 13807407987's digits is 54
- More coming soon!
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The information we have on file for 13807407987 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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