16389768510721
16,389,768,510,721 is an odd composite number composed of two prime numbers multiplied together.
What does the number 16389768510721 look like?
This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.
16389768510721 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.
Prime factorization of 16389768510721:
41 × 399750451481
See below for interesting mathematical facts about the number 16389768510721 from the Numbermatics database.
Names of 16389768510721
- Cardinal: 16389768510721 can be written as Sixteen trillion, three hundred eighty-nine billion, seven hundred sixty-eight million, five hundred ten thousand, seven hundred twenty-one.
Scientific notation
- Scientific notation: 1.6389768510721 × 1013
Factors of 16389768510721
- Number of distinct prime factors ω(n): 2
- Total number of prime factors Ω(n): 2
- Sum of prime factors: 399750451522
Divisors of 16389768510721
- Number of divisors d(n): 4
- Complete list of divisors:
- Sum of all divisors σ(n): 16789518962244
- Sum of proper divisors (its aliquot sum) s(n): 399750451523
- 16389768510721 is a deficient number, because the sum of its proper divisors (399750451523) is less than itself. Its deficiency is 15990018059198
Bases of 16389768510721
- Binary: 111011101000000010100101010001111101000000012
- Hexadecimal: 0xEE80A547D01
- Base-36: 5T5CT0001
Squares and roots of 16389768510721
- 16389768510721 squared (163897685107212) is 268624511835021666291939841
- 16389768510721 cubed (163897685107213) is 4402693565281438694392414694232695535361
-
The
square root of 16389768510721 is 4048427.9060792227 -
The
cube root of 16389768510721 is 25401.3972564693
Scales and comparisons
How big is 16389768510721?- 16,389,768,510,721 seconds is equal to 521,143 years, 48 weeks, 6 days, 19 hours, 12 minutes, 1 second.
-
To count from 1 to 16,389,768,510,721 would take you about one million, three hundred two thousand, eight hundred fifty-nine 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 16389768510721 cubic inches would be around 2116.8 feet tall.
Recreational maths with 16389768510721
- 16389768510721 backwards is 12701586798361
- The number of decimal digits it has is: 14
- The sum of 16389768510721's digits is 64
- More coming soon!
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The information we have on file for 16389768510721 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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