268697728
268,697,728 is an even composite number composed of four prime numbers multiplied together.
268697728 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 268697728:
27 × 13 × 113 × 1429
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 113 × 1429)See below for interesting mathematical facts about the number 268697728 from the Numbermatics database.
Names of 268697728
- Cardinal: 268697728 can be written as Two hundred sixty-eight million, six hundred ninety-seven thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 2.68697728 × 108
Factors of 268697728
Divisors of 268697728
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 8 13 16 26 32 52 64 104 113 128 208 226 416 452 832 904 1429 1469 1664 1808 2858 2938 3616 5716 5876 7232 11432 11752 14464 18577 22864 23504 37154 45728 47008 74308 91456 94016 148616 161477 182912 188032 297232 322954 594464 645908 1188928 1291816 2099201 2377856 2583632 4198402 5167264 8396804 10334528 16793608 20669056 33587216 67174432 134348864 268697728
- Sum of all divisors σ(n): 581981400
- Sum of proper divisors (its aliquot sum) s(n): 313283672
- 268697728 is an abundant number, because the sum of its proper divisors (313283672) is greater than itself. Its abundance is 44585944
Bases of 268697728
- Binary: 100000000010000000000100000002
- Hexadecimal: 0x10040080
- Base-36: 4FZ4HS
Squares and roots of 268697728
- 268697728 squared (2686977282) is 72198469032361984
- 268697728 cubed (2686977283) is 19399564594074023574372352
-
The
square root of 268697728 is 16392.0019521717 -
The
cube root of 268697728 is 645.2895985357
Scales and comparisons
How big is 268697728?- 268,697,728 seconds is equal to 8 years, 28 weeks, 1 day, 22 hours, 15 minutes, 28 seconds.
-
To count from 1 to 268,697,728 would take you about twelve 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 268697728 cubic inches would be around 53.8 feet tall.
Recreational maths with 268697728
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The information we have on file for 268697728 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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