1338988928
1,338,988,928 is an even composite number composed of four prime numbers multiplied together.
1338988928 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 1338988928:
27 × 29 × 163 × 2213
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 29 × 163 × 2213)See below for interesting mathematical facts about the number 1338988928 from the Numbermatics database.
Names of 1338988928
- Cardinal: 1338988928 can be written as One billion, three hundred thirty-eight million, nine hundred eighty-eight thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 1.338988928 × 109
Factors of 1338988928
Divisors of 1338988928
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 8 16 29 32 58 64 116 128 163 232 326 464 652 928 1304 1856 2213 2608 3712 4426 4727 5216 8852 9454 10432 17704 18908 20864 35408 37816 64177 70816 75632 128354 141632 151264 256708 283264 302528 360719 513416 605056 721438 1026832 1442876 2053664 2885752 4107328 5771504 8214656 10460851 11543008 20921702 23086016 41843404 46172032 83686808 167373616 334747232 669494464 1338988928
- Sum of all divisors σ(n): 2777684400
- Sum of proper divisors (its aliquot sum) s(n): 1438695472
- 1338988928 is an abundant number, because the sum of its proper divisors (1438695472) is greater than itself. Its abundance is 99706544
Bases of 1338988928
- Binary: 10011111100111101011001100000002
- Hexadecimal: 0x4FCF5980
- Base-36: M576GW
Squares and roots of 1338988928
- 1338988928 squared (13389889282) is 1792891349306589184
- 1338988928 cubed (13389889283) is 2400661665828503394820554752
-
The
square root of 1338988928 is 36592.1976382945 -
The
cube root of 1338988928 is 1102.1964180089
Scales and comparisons
How big is 1338988928?- 1,338,988,928 seconds is equal to 42 years, 29 weeks, 6 days, 13 hours, 22 minutes, 8 seconds.
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To count from 1 to 1,338,988,928 would take you about eighty-five 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 1338988928 cubic inches would be around 91.8 feet tall.
Recreational maths with 1338988928
- 1338988928 backwards is 8298898331
- The number of decimal digits it has is: 10
- The sum of 1338988928's digits is 59
- More coming soon!
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The information we have on file for 1338988928 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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