168015308091021
168,015,308,091,021 is an odd composite number composed of four prime numbers multiplied together.
What does the number 168015308091021 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.
168015308091021 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.
Prime factorization of 168015308091021:
32 × 19 × 461 × 2131335491
(3 × 3 × 19 × 461 × 2131335491)See below for interesting mathematical facts about the number 168015308091021 from the Numbermatics database.
Names of 168015308091021
- Cardinal: 168015308091021 can be written as One hundred sixty-eight trillion, fifteen billion, three hundred eight million, ninety-one thousand and twenty-one.
Scientific notation
- Scientific notation: 1.68015308091021 × 1014
Factors of 168015308091021
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 5
- Sum of prime factors: 2131335974
Divisors of 168015308091021
- Number of divisors d(n): 24
- Complete list of divisors:
- Sum of all divisors σ(n): 256016019299040
- Sum of proper divisors (its aliquot sum) s(n): 88000711208019
- 168015308091021 is a deficient number, because the sum of its proper divisors (88000711208019) is less than itself. Its deficiency is 80014596883002
Bases of 168015308091021
- Binary: 1001100011001111000111001100000101101110100011012
- Hexadecimal: 0x98CF1CC16E8D
- Base-36: 1NK160ES99
Squares and roots of 168015308091021
- 168015308091021 squared (1680153080910212) is 28229143752920706707220822441
- 168015308091021 cubed (1680153080910213) is 4742928284792693330525967951635873307402261
-
The
square root of 168015308091021 is 12962071.9057958091 -
The
cube root of 168015308091021 is 55180.1594236423
Scales and comparisons
How big is 168015308091021?- 168,015,308,091,021 seconds is equal to 5,342,367 years, 4 weeks, 5 days, 10 hours, 10 minutes, 21 seconds.
-
To count from 1 to 168,015,308,091,021 would take you about thirteen million, three hundred fifty-five thousand, nine hundred seventeen 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 168015308091021 cubic inches would be around 4598.3 feet tall.
Recreational maths with 168015308091021
- 168015308091021 backwards is 120190803510861
- The number of decimal digits it has is: 15
- The sum of 168015308091021's digits is 45
- More coming soon!
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