138525120
138,525,120 is an even composite number composed of four prime numbers multiplied together.
138525120 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 138525120:
26 × 33 × 5 × 16033
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 16033)See below for interesting mathematical facts about the number 138525120 from the Numbermatics database.
Names of 138525120
- Cardinal: 138525120 can be written as One hundred thirty-eight million, five hundred twenty-five thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.3852512 × 108
Factors of 138525120
Divisors of 138525120
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 135 144 160 180 192 216 240 270 288 320 360 432 480 540 576 720 864 960 1080 1440 1728 2160 2880 4320 8640 16033 32066 48099 64132 80165 96198 128264 144297 160330 192396 240495 256528 288594 320660 384792 432891 480990 513056 577188 641320 721485 769584 865782 961980 1026112 1154376 1282640 1442970 1539168 1731564 1923960 2164455 2308752 2565280 2885940 3078336 3463128 3847920 4328910 4617504 5130560 5771880 6926256 7695840 8657820 9235008 11543760 13852512 15391680 17315640 23087520 27705024 34631280 46175040 69262560 138525120
- Sum of all divisors σ(n): 488716320
- Sum of proper divisors (its aliquot sum) s(n): 350191200
- 138525120 is an abundant number, because the sum of its proper divisors (350191200) is greater than itself. Its abundance is 211666080
Bases of 138525120
- Binary: 10000100000110111001110000002
- Hexadecimal: 0x841B9C0
- Base-36: 2AH2O0
Squares and roots of 138525120
- 138525120 squared (1385251202) is 19189208871014400
- 138525120 cubed (1385251203) is 2658187461562334281728000
-
The
square root of 138525120 is 11769.6694940853 -
The
cube root of 138525120 is 517.4195632175
Scales and comparisons
How big is 138525120?- 138,525,120 seconds is equal to 4 years, 21 weeks, 7 hours, 12 minutes.
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To count from 1 to 138,525,120 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 138525120 cubic inches would be around 43.1 feet tall.
Recreational maths with 138525120
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