72098928
72,098,928 is an even composite number composed of five prime numbers multiplied together.
72098928 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 72098928:
24 × 32 × 11 × 23 × 1979
(2 × 2 × 2 × 2 × 3 × 3 × 11 × 23 × 1979)See below for interesting mathematical facts about the number 72098928 from the Numbermatics database.
Names of 72098928
- Cardinal: 72098928 can be written as Seventy-two million, ninety-eight thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 7.2098928 × 107
Factors of 72098928
Divisors of 72098928
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 23 24 33 36 44 46 48 66 69 72 88 92 99 132 138 144 176 184 198 207 253 264 276 368 396 414 506 528 552 759 792 828 1012 1104 1518 1584 1656 1979 2024 2277 3036 3312 3958 4048 4554 5937 6072 7916 9108 11874 12144 15832 17811 18216 21769 23748 31664 35622 36432 43538 45517 47496 65307 71244 87076 91034 94992 130614 136551 142488 174152 182068 195921 261228 273102 284976 348304 364136 391842 409653 500687 522456 546204 728272 783684 819306 1001374 1044912 1092408 1502061 1567368 1638612 2002748 2184816 3004122 3134736 3277224 4005496 4506183 6008244 6554448 8010992 9012366 12016488 18024732 24032976 36049464 72098928
- Sum of all divisors σ(n): 229806720
- Sum of proper divisors (its aliquot sum) s(n): 157707792
- 72098928 is an abundant number, because the sum of its proper divisors (157707792) is greater than itself. Its abundance is 85608864
Bases of 72098928
- Binary: 1000100110000100100011100002
- Hexadecimal: 0x44C2470
- Base-36: 16XBW0
Squares and roots of 72098928
- 72098928 squared (720989282) is 5198255418749184
- 72098928 cubed (720989283) is 374788643162007267274752
-
The
square root of 72098928 is 8491.1087615223 -
The
cube root of 72098928 is 416.2072130897
Scales and comparisons
How big is 72098928?- 72,098,928 seconds is equal to 2 years, 15 weeks, 1 day, 11 hours, 28 minutes, 48 seconds.
-
To count from 1 to 72,098,928 would take you about three 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 72098928 cubic inches would be around 34.7 feet tall.
Recreational maths with 72098928
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The information we have on file for 72098928 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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