142638399744
142,638,399,744 is an even composite number composed of four prime numbers multiplied together.
142638399744 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 142638399744:
28 × 3 × 1373 × 135271
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 1373 × 135271)See below for interesting mathematical facts about the number 142638399744 from the Numbermatics database.
Names of 142638399744
- Cardinal: 142638399744 can be written as One hundred forty-two billion, six hundred thirty-eight million, three hundred ninety-nine thousand, seven hundred forty-four.
Scientific notation
- Scientific notation: 1.42638399744 × 1011
Factors of 142638399744
Divisors of 142638399744
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 768 1373 2746 4119 5492 8238 10984 16476 21968 32952 43936 65904 87872 131808 135271 175744 263616 270542 351488 405813 527232 541084 811626 1054464 1082168 1623252 2164336 3246504 4328672 6493008 8657344 12986016 17314688 25972032 34629376 51944064 103888128 185727083 371454166 557181249 742908332 1114362498 1485816664 2228724996 2971633328 4457449992 5943266656 8914899984 11886533312 17829799968 23773066624 35659599936 47546133248 71319199872 142638399744
- Sum of all divisors σ(n): 379905460032
- Sum of proper divisors (its aliquot sum) s(n): 237267060288
- 142638399744 is an abundant number, because the sum of its proper divisors (237267060288) is greater than itself. Its abundance is 94628660544
Bases of 142638399744
- Binary: 100001001101011110100101000001000000002
- Hexadecimal: 0x2135E94100
- Base-36: 1TIZ7XMO
Squares and roots of 142638399744
- 142638399744 squared (1426383997442) is 20345713081529139265536
- 142638399744 cubed (1426383997443) is 2902079955599883429341770530422784
-
The
square root of 142638399744 is 377674.9922142053 -
The
cube root of 142638399744 is 5224.9100630139
Scales and comparisons
How big is 142638399744?- 142,638,399,744 seconds is equal to 4,535 years, 23 weeks, 6 days, 9 hours, 42 minutes, 24 seconds.
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To count from 1 to 142,638,399,744 would take you about nine thousand and seventy 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 142638399744 cubic inches would be around 435.4 feet tall.
Recreational maths with 142638399744
- 142638399744 backwards is 447993836241
- The number of decimal digits it has is: 12
- The sum of 142638399744's digits is 60
- More coming soon!
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Keywords: Divisors of 142638399744, math, Factors of 142638399744, curriculum, school, college, exams, university, Prime factorization of 142638399744, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-two billion, six hundred thirty-eight million, three hundred ninety-nine thousand, seven hundred forty-four.