728125896
728,125,896 is an even composite number composed of five prime numbers multiplied together.
728125896 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 728125896:
23 × 3 × 113 × 383 × 701
(2 × 2 × 2 × 3 × 113 × 383 × 701)See below for interesting mathematical facts about the number 728125896 from the Numbermatics database.
Names of 728125896
- Cardinal: 728125896 can be written as Seven hundred twenty-eight million, one hundred twenty-five thousand, eight hundred ninety-six.
Scientific notation
- Scientific notation: 7.28125896 × 108
Factors of 728125896
Divisors of 728125896
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 8 12 24 113 226 339 383 452 678 701 766 904 1149 1356 1402 1532 2103 2298 2712 2804 3064 4206 4596 5608 8412 9192 16824 43279 79213 86558 129837 158426 173116 237639 259674 268483 316852 346232 475278 519348 536966 633704 805449 950556 1038696 1073932 1610898 1901112 2147864 3221796 6443592 30338579 60677158 91015737 121354316 182031474 242708632 364062948 728125896
- Sum of all divisors σ(n): 1843845120
- Sum of proper divisors (its aliquot sum) s(n): 1115719224
- 728125896 is an abundant number, because the sum of its proper divisors (1115719224) is greater than itself. Its abundance is 387593328
Bases of 728125896
- Binary: 1010110110011001010001110010002
- Hexadecimal: 0x2B6651C8
- Base-36: C1I9JC
Squares and roots of 728125896
- 728125896 squared (7281258962) is 530167320425802816
- 728125896 cubed (7281258963) is 386028555214956776919323136
-
The
square root of 728125896 is 26983.8080337079 -
The
cube root of 728125896 is 899.6401425531
Scales and comparisons
How big is 728125896?- 728,125,896 seconds is equal to 23 years, 7 weeks, 6 days, 9 hours, 11 minutes, 36 seconds.
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To count from 1 to 728,125,896 would take you about thirty-four 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 728125896 cubic inches would be around 75 feet tall.
Recreational maths with 728125896
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The information we have on file for 728125896 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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