138560000
138,560,000 is an even composite number composed of three prime numbers multiplied together.
138560000 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred divisors.
Prime factorization of 138560000:
29 × 54 × 433
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 433)See below for interesting mathematical facts about the number 138560000 from the Numbermatics database.
Names of 138560000
- Cardinal: 138560000 can be written as One hundred thirty-eight million, five hundred sixty thousand.
Scientific notation
- Scientific notation: 1.3856 × 108
Factors of 138560000
Divisors of 138560000
- Number of divisors d(n): 100
-
Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 433 500 512 625 640 800 866 1000 1250 1280 1600 1732 2000 2165 2500 2560 3200 3464 4000 4330 5000 6400 6928 8000 8660 10000 10825 12800 13856 16000 17320 20000 21650 27712 32000 34640 40000 43300 54125 55424 64000 69280 80000 86600 108250 110848 138560 160000 173200 216500 221696 270625 277120 320000 346400 433000 541250 554240 692800 866000 1082500 1108480 1385600 1732000 2165000 2771200 3464000 4330000 5542400 6928000 8660000 13856000 17320000 27712000 34640000 69280000 138560000
- Sum of all divisors σ(n): 346749942
- Sum of proper divisors (its aliquot sum) s(n): 208189942
- 138560000 is an abundant number, because the sum of its proper divisors (208189942) is greater than itself. Its abundance is 69629942
Bases of 138560000
- Binary: 10000100001001000010000000002
- Hexadecimal: 0x8424200
- Base-36: 2AHTKW
Squares and roots of 138560000
- 138560000 squared (1385600002) is 19198873600000000
- 138560000 cubed (1385600003) is 2660195926016000000000000
-
The
square root of 138560000 is 11771.1511756497 -
The
cube root of 138560000 is 517.4629875433
Scales and comparisons
How big is 138560000?- 138,560,000 seconds is equal to 4 years, 21 weeks, 16 hours, 53 minutes, 20 seconds.
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To count from 1 to 138,560,000 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 138560000 cubic inches would be around 43.1 feet tall.
Recreational maths with 138560000
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The information we have on file for 138560000 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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