139942680
139,942,680 is an even composite number composed of five prime numbers multiplied together.
139942680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 139942680:
23 × 3 × 5 × 31 × 37619
(2 × 2 × 2 × 3 × 5 × 31 × 37619)See below for interesting mathematical facts about the number 139942680 from the Numbermatics database.
Names of 139942680
- Cardinal: 139942680 can be written as One hundred thirty-nine million, nine hundred forty-two thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.3994268 × 108
Factors of 139942680
Divisors of 139942680
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 31 40 60 62 93 120 124 155 186 248 310 372 465 620 744 930 1240 1860 3720 37619 75238 112857 150476 188095 225714 300952 376190 451428 564285 752380 902856 1128570 1166189 1504760 2257140 2332378 3498567 4514280 4664756 5830945 6997134 9329512 11661890 13994268 17492835 23323780 27988536 34985670 46647560 69971340 139942680
- Sum of all divisors σ(n): 433382400
- Sum of proper divisors (its aliquot sum) s(n): 293439720
- 139942680 is an abundant number, because the sum of its proper divisors (293439720) is greater than itself. Its abundance is 153497040
Bases of 139942680
- Binary: 10000101011101011011000110002
- Hexadecimal: 0x8575B18
- Base-36: 2BBGGO
Squares and roots of 139942680
- 139942680 squared (1399426802) is 19583953685582400
- 139942680 cubed (1399426803) is 2740630963756278416832000
-
The
square root of 139942680 is 11829.7371061237 -
The
cube root of 139942680 is 519.1785353301
Scales and comparisons
How big is 139942680?- 139,942,680 seconds is equal to 4 years, 23 weeks, 2 days, 16 hours, 58 minutes.
-
To count from 1 to 139,942,680 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 139942680 cubic inches would be around 43.3 feet tall.
Recreational maths with 139942680
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The information we have on file for 139942680 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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