30796728
30,796,728 is an even composite number composed of five prime numbers multiplied together.
30796728 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 30796728:
23 × 3 × 37 × 79 × 439
(2 × 2 × 2 × 3 × 37 × 79 × 439)See below for interesting mathematical facts about the number 30796728 from the Numbermatics database.
Names of 30796728
- Cardinal: 30796728 can be written as Thirty million, seven hundred ninety-six thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 3.0796728 × 107
Factors of 30796728
Divisors of 30796728
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 12 24 37 74 79 111 148 158 222 237 296 316 439 444 474 632 878 888 948 1317 1756 1896 2634 2923 3512 5268 5846 8769 10536 11692 16243 17538 23384 32486 34681 35076 48729 64972 69362 70152 97458 104043 129944 138724 194916 208086 277448 389832 416172 832344 1283197 2566394 3849591 5132788 7699182 10265576 15398364 30796728
- Sum of all divisors σ(n): 80256000
- Sum of proper divisors (its aliquot sum) s(n): 49459272
- 30796728 is an abundant number, because the sum of its proper divisors (49459272) is greater than itself. Its abundance is 18662544
Bases of 30796728
- Binary: 11101010111101011101110002
- Hexadecimal: 0x1D5EBB8
- Base-36: IC2WO
Squares and roots of 30796728
- 30796728 squared (307967282) is 948438455505984
- 30796728 cubed (307967283) is 29208801138957891620352
-
The
square root of 30796728 is 5549.4799756373 -
The
cube root of 30796728 is 313.4499410061
Scales and comparisons
How big is 30796728?- 30,796,728 seconds is equal to 50 weeks, 6 days, 10 hours, 38 minutes, 48 seconds.
-
To count from 1 to 30,796,728 would take you about twenty-four weeks!
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 30796728 cubic inches would be around 26.1 feet tall.
Recreational maths with 30796728
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The information we have on file for 30796728 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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