138542076
138,542,076 is an even composite number composed of three prime numbers multiplied together.
138542076 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 138542076:
22 × 38 × 5279
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5279)See below for interesting mathematical facts about the number 138542076 from the Numbermatics database.
Names of 138542076
- Cardinal: 138542076 can be written as One hundred thirty-eight million, five hundred forty-two thousand and seventy-six.
Scientific notation
- Scientific notation: 1.38542076 × 108
Factors of 138542076
Divisors of 138542076
- Number of divisors d(n): 54
-
Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 729 972 1458 2187 2916 4374 5279 6561 8748 10558 13122 15837 21116 26244 31674 47511 63348 95022 142533 190044 285066 427599 570132 855198 1282797 1710396 2565594 3848391 5131188 7696782 11545173 15393564 23090346 34635519 46180692 69271038 138542076
- Sum of all divisors σ(n): 363723360
- Sum of proper divisors (its aliquot sum) s(n): 225181284
- 138542076 is an abundant number, because the sum of its proper divisors (225181284) is greater than itself. Its abundance is 86639208
Bases of 138542076
- Binary: 10000100000111111011111111002
- Hexadecimal: 0x841FBFC
- Base-36: 2AHFR0
Squares and roots of 138542076
- 138542076 squared (1385420762) is 19193906822389776
- 138542076 cubed (1385420763) is 2659163697724442848214976
-
The
square root of 138542076 is 11770.3897981333 -
The
cube root of 138542076 is 517.4406737283
Scales and comparisons
How big is 138542076?- 138,542,076 seconds is equal to 4 years, 21 weeks, 11 hours, 54 minutes, 36 seconds.
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To count from 1 to 138,542,076 would take you about six 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 138542076 cubic inches would be around 43.1 feet tall.
Recreational maths with 138542076
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The information we have on file for 138542076 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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