80842942809
80,842,942,809 is an odd composite number composed of two prime numbers multiplied together.
What does the number 80842942809 look like?
This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.
80842942809 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.
Prime factorization of 80842942809:
33 × 2994183067
(3 × 3 × 3 × 2994183067)See below for interesting mathematical facts about the number 80842942809 from the Numbermatics database.
Names of 80842942809
- Cardinal: 80842942809 can be written as Eighty billion, eight hundred forty-two million, nine hundred forty-two thousand, eight hundred nine.
Scientific notation
- Scientific notation: 8.0842942809 × 1010
Factors of 80842942809
- Number of distinct prime factors ω(n): 2
- Total number of prime factors Ω(n): 4
- Sum of prime factors: 2994183070
Divisors of 80842942809
- Number of divisors d(n): 8
- Complete list of divisors:
- Sum of all divisors σ(n): 119767322720
- Sum of proper divisors (its aliquot sum) s(n): 38924379911
- 80842942809 is a deficient number, because the sum of its proper divisors (38924379911) is less than itself. Its deficiency is 41918562898
Bases of 80842942809
- Binary: 10010110100101001110101101001010110012
- Hexadecimal: 0x12D29D6959
- Base-36: 114ZSTW9
Squares and roots of 80842942809
- 80842942809 squared (808429428092) is 6535581402019244810481
- 80842942809 cubed (808429428093) is 528355633507005845331085526781129
-
The
square root of 80842942809 is 284328.9341748391 -
The
cube root of 80842942809 is 4323.9504118223
Scales and comparisons
How big is 80842942809?- 80,842,942,809 seconds is equal to 2,570 years, 28 weeks, 6 days, 5 hours, 9 seconds.
-
To count from 1 to 80,842,942,809 would take you about five thousand, one hundred forty-one 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 80842942809 cubic inches would be around 360.3 feet tall.
Recreational maths with 80842942809
- 80842942809 backwards is 90824924808
- The number of decimal digits it has is: 11
- The sum of 80842942809's digits is 54
- More coming soon!
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