142749999842
142,749,999,842 is an even composite number composed of three prime numbers multiplied together.
What does the number 142749999842 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.
142749999842 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.
Prime factorization of 142749999842:
2 × 4332 × 6172
(2 × 433 × 433 × 617 × 617)See below for interesting mathematical facts about the number 142749999842 from the Numbermatics database.
Names of 142749999842
- Cardinal: 142749999842 can be written as One hundred forty-two billion, seven hundred forty-nine million, nine hundred ninety-nine thousand, eight hundred forty-two.
Scientific notation
- Scientific notation: 1.42749999842 × 1011
Factors of 142749999842
Divisors of 142749999842
- Number of divisors d(n): 18
- Complete list of divisors:
- Sum of all divisors σ(n): 214969066083
- Sum of proper divisors (its aliquot sum) s(n): 72219066241
- 142749999842 is a deficient number, because the sum of its proper divisors (72219066241) is less than itself. Its deficiency is 70530933601
Bases of 142749999842
- Binary: 100001001111001001000000100010111000102
- Hexadecimal: 0x213C9022E2
- Base-36: 1TKTNWTE
Squares and roots of 142749999842
- 142749999842 squared (1427499998422) is 20377562454891000024964
- 142749999842 cubed (1427499998423) is 2908897037216035385690832996055688
-
The
square root of 142749999842 is 377822.7095371585 -
The
cube root of 142749999842 is 5226.2723620625
Scales and comparisons
How big is 142749999842?- 142,749,999,842 seconds is equal to 4,539 years, 3 days, 1 hour, 44 minutes, 2 seconds.
-
To count from 1 to 142,749,999,842 would take you about nine thousand and 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 142749999842 cubic inches would be around 435.5 feet tall.
Recreational maths with 142749999842
- 142749999842 backwards is 248999947241
- The number of decimal digits it has is: 12
- The sum of 142749999842's digits is 68
- More coming soon!
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The information we have on file for 142749999842 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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