130728500
130,728,500 is an even composite number composed of five prime numbers multiplied together.
What does the number 130728500 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 96 divisors.
130728500 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 130728500:
22 × 53 × 7 × 41 × 911
(2 × 2 × 5 × 5 × 5 × 7 × 41 × 911)See below for interesting mathematical facts about the number 130728500 from the Numbermatics database.
Names of 130728500
- Cardinal: 130728500 can be written as One hundred thirty million, seven hundred twenty-eight thousand, five hundred.
Scientific notation
- Scientific notation: 1.307285 × 108
Factors of 130728500
Divisors of 130728500
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 10 14 20 25 28 35 41 50 70 82 100 125 140 164 175 205 250 287 350 410 500 574 700 820 875 911 1025 1148 1435 1750 1822 2050 2870 3500 3644 4100 4555 5125 5740 6377 7175 9110 10250 12754 14350 18220 20500 22775 25508 28700 31885 35875 37351 45550 63770 71750 74702 91100 113875 127540 143500 149404 159425 186755 227750 261457 318850 373510 455500 522914 637700 747020 797125 933775 1045828 1307285 1594250 1867550 2614570 3188500 3735100 4668875 5229140 6536425 9337750 13072850 18675500 26145700 32682125 65364250 130728500
- Sum of all divisors σ(n): 334623744
- Sum of proper divisors (its aliquot sum) s(n): 203895244
- 130728500 is an abundant number, because the sum of its proper divisors (203895244) is greater than itself. Its abundance is 73166744
Bases of 130728500
- Binary: 1111100101011000010001101002
- Hexadecimal: 0x7CAC234
- Base-36: 25TYR8
Squares and roots of 130728500
- 130728500 squared (1307285002) is 17089940712250000
- 130728500 cubed (1307285003) is 2234142314401374125000000
-
The
square root of 130728500 is 11433.6564580191 -
The
cube root of 130728500 is 507.5242047229
Scales and comparisons
How big is 130728500?- 130,728,500 seconds is equal to 4 years, 8 weeks, 1 day, 1 hour, 28 minutes, 20 seconds.
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To count from 1 to 130,728,500 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 130728500 cubic inches would be around 42.3 feet tall.
Recreational maths with 130728500
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The information we have on file for 130728500 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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