139055728
139,055,728 is an even composite number composed of four prime numbers multiplied together.
What does the number 139055728 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 60 divisors.
139055728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 139055728:
24 × 72 × 193 × 919
(2 × 2 × 2 × 2 × 7 × 7 × 193 × 919)See below for interesting mathematical facts about the number 139055728 from the Numbermatics database.
Names of 139055728
- Cardinal: 139055728 can be written as One hundred thirty-nine million, fifty-five thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.39055728 × 108
Factors of 139055728
Divisors of 139055728
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 7 8 14 16 28 49 56 98 112 193 196 386 392 772 784 919 1351 1544 1838 2702 3088 3676 5404 6433 7352 9457 10808 12866 14704 18914 21616 25732 37828 45031 51464 75656 90062 102928 151312 177367 180124 354734 360248 709468 720496 1241569 1418936 2483138 2837872 4966276 8690983 9932552 17381966 19865104 34763932 69527864 139055728
- Sum of all divisors σ(n): 315374160
- Sum of proper divisors (its aliquot sum) s(n): 176318432
- 139055728 is an abundant number, because the sum of its proper divisors (176318432) is greater than itself. Its abundance is 37262704
Bases of 139055728
- Binary: 10000100100111010010011100002
- Hexadecimal: 0x849D270
- Base-36: 2ASG34
Squares and roots of 139055728
- 139055728 squared (1390557282) is 19336495489609984
- 139055728 cubed (1390557283) is 2688850457276432761188352
-
The
square root of 139055728 is 11792.1892793493 -
The
cube root of 139055728 is 518.0793645137
Scales and comparisons
How big is 139055728?- 139,055,728 seconds is equal to 4 years, 21 weeks, 6 days, 10 hours, 35 minutes, 28 seconds.
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To count from 1 to 139,055,728 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 139055728 cubic inches would be around 43.2 feet tall.
Recreational maths with 139055728
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The information we have on file for 139055728 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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