130492728
130,492,728 is an even composite number composed of four prime numbers multiplied together.
130492728 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 130492728:
23 × 33 × 191 × 3163
(2 × 2 × 2 × 3 × 3 × 3 × 191 × 3163)See below for interesting mathematical facts about the number 130492728 from the Numbermatics database.
Names of 130492728
- Cardinal: 130492728 can be written as One hundred thirty million, four hundred ninety-two thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.30492728 × 108
Factors of 130492728
Divisors of 130492728
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 191 216 382 573 764 1146 1528 1719 2292 3163 3438 4584 5157 6326 6876 9489 10314 12652 13752 18978 20628 25304 28467 37956 41256 56934 75912 85401 113868 170802 227736 341604 604133 683208 1208266 1812399 2416532 3624798 4833064 5437197 7249596 10874394 14499192 16311591 21748788 32623182 43497576 65246364 130492728
- Sum of all divisors σ(n): 364492800
- Sum of proper divisors (its aliquot sum) s(n): 234000072
- 130492728 is an abundant number, because the sum of its proper divisors (234000072) is greater than itself. Its abundance is 103507344
Bases of 130492728
- Binary: 1111100011100101001001110002
- Hexadecimal: 0x7C72938
- Base-36: 25OWU0
Squares and roots of 130492728
- 130492728 squared (1304927282) is 17028352060881984
- 130492728 cubed (1304927283) is 2222076113768912178212352
-
The
square root of 130492728 is 11423.3413675683 -
The
cube root of 130492728 is 507.2189104029
Scales and comparisons
How big is 130492728?- 130,492,728 seconds is equal to 4 years, 7 weeks, 5 days, 7 hours, 58 minutes, 48 seconds.
-
To count from 1 to 130,492,728 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 130492728 cubic inches would be around 42.3 feet tall.
Recreational maths with 130492728
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The information we have on file for 130492728 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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