138936320
138,936,320 is an even composite number composed of three prime numbers multiplied together.
138936320 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 138936320:
219 × 5 × 53
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 53)See below for interesting mathematical facts about the number 138936320 from the Numbermatics database.
Names of 138936320
- Cardinal: 138936320 can be written as One hundred thirty-eight million, nine hundred thirty-six thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.3893632 × 108
Factors of 138936320
Divisors of 138936320
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 53 64 80 106 128 160 212 256 265 320 424 512 530 640 848 1024 1060 1280 1696 2048 2120 2560 3392 4096 4240 5120 6784 8192 8480 10240 13568 16384 16960 20480 27136 32768 33920 40960 54272 65536 67840 81920 108544 131072 135680 163840 217088 262144 271360 327680 434176 524288 542720 655360 868352 1085440 1310720 1736704 2170880 2621440 3473408 4341760 6946816 8683520 13893632 17367040 27787264 34734080 69468160 138936320
- Sum of all divisors σ(n): 339738300
- Sum of proper divisors (its aliquot sum) s(n): 200801980
- 138936320 is an abundant number, because the sum of its proper divisors (200801980) is greater than itself. Its abundance is 61865660
Bases of 138936320
- Binary: 10000100100000000000000000002
- Hexadecimal: 0x8480000
- Base-36: 2APVY8
Squares and roots of 138936320
- 138936320 squared (1389363202) is 19303301015142400
- 138936320 cubed (1389363203) is 2681929606896149331968000
-
The
square root of 138936320 is 11787.1251796189 -
The
cube root of 138936320 is 517.9310294123
Scales and comparisons
How big is 138936320?- 138,936,320 seconds is equal to 4 years, 21 weeks, 5 days, 1 hour, 25 minutes, 20 seconds.
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To count from 1 to 138,936,320 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 138936320 cubic inches would be around 43.2 feet tall.
Recreational maths with 138936320
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The information we have on file for 138936320 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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