139424640
139,424,640 is an even composite number composed of four prime numbers multiplied together.
What does the number 139424640 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 64 divisors.
139424640 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 139424640:
27 × 3 × 5 × 72617
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 72617)See below for interesting mathematical facts about the number 139424640 from the Numbermatics database.
Names of 139424640
- Cardinal: 139424640 can be written as One hundred thirty-nine million, four hundred twenty-four thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.3942464 × 108
Factors of 139424640
Divisors of 139424640
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 640 960 1920 72617 145234 217851 290468 363085 435702 580936 726170 871404 1089255 1161872 1452340 1742808 2178510 2323744 2904680 3485616 4357020 4647488 5809360 6971232 8714040 9294976 11618720 13942464 17428080 23237440 27884928 34856160 46474880 69712320 139424640
- Sum of all divisors σ(n): 444422160
- Sum of proper divisors (its aliquot sum) s(n): 304997520
- 139424640 is an abundant number, because the sum of its proper divisors (304997520) is greater than itself. Its abundance is 165572880
Bases of 139424640
- Binary: 10000100111101110011100000002
- Hexadecimal: 0x84F7380
- Base-36: 2B0CQO
Squares and roots of 139424640
- 139424640 squared (1394246402) is 19439230239129600
- 139424640 cubed (1394246403) is 2710307677967758393344000
-
The
square root of 139424640 is 11807.8211368569 -
The
cube root of 139424640 is 518.5371112709
Scales and comparisons
How big is 139424640?- 139,424,640 seconds is equal to 4 years, 22 weeks, 3 days, 17 hours, 4 minutes.
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To count from 1 to 139,424,640 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 139424640 cubic inches would be around 43.2 feet tall.
Recreational maths with 139424640
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The information we have on file for 139424640 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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