728229768
728,229,768 is an even composite number composed of five prime numbers multiplied together.
728229768 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 728229768:
23 × 3 × 72 × 43 × 14401
(2 × 2 × 2 × 3 × 7 × 7 × 43 × 14401)See below for interesting mathematical facts about the number 728229768 from the Numbermatics database.
Names of 728229768
- Cardinal: 728229768 can be written as Seven hundred twenty-eight million, two hundred twenty-nine thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 7.28229768 × 108
Factors of 728229768
Divisors of 728229768
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 21 24 28 42 43 49 56 84 86 98 129 147 168 172 196 258 294 301 344 392 516 588 602 903 1032 1176 1204 1806 2107 2408 3612 4214 6321 7224 8428 12642 14401 16856 25284 28802 43203 50568 57604 86406 100807 115208 172812 201614 302421 345624 403228 604842 619243 705649 806456 1209684 1238486 1411298 1857729 2116947 2419368 2476972 2822596 3715458 4233894 4334701 4953944 5645192 7430916 8467788 8669402 13004103 14861832 16935576 17338804 26008206 30342907 34677608 52016412 60685814 91028721 104032824 121371628 182057442 242743256 364114884 728229768
- Sum of all divisors σ(n): 2167212960
- Sum of proper divisors (its aliquot sum) s(n): 1438983192
- 728229768 is an abundant number, because the sum of its proper divisors (1438983192) is greater than itself. Its abundance is 710753424
Bases of 728229768
- Binary: 1010110110011111100111100010002
- Hexadecimal: 0x2B67E788
- Base-36: C1KHOO
Squares and roots of 728229768
- 728229768 squared (7282297682) is 530318595001333824
- 728229768 cubed (7282297683) is 386193787403907290342072832
-
The
square root of 728229768 is 26985.7326748783 -
The
cube root of 728229768 is 899.6829204013
Scales and comparisons
How big is 728229768?- 728,229,768 seconds is equal to 23 years, 8 weeks, 14 hours, 2 minutes, 48 seconds.
-
To count from 1 to 728,229,768 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 728229768 cubic inches would be around 75 feet tall.
Recreational maths with 728229768
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The information we have on file for 728229768 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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