30138156
30,138,156 is an even composite number composed of four prime numbers multiplied together.
30138156 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 30138156:
22 × 34 × 167 × 557
(2 × 2 × 3 × 3 × 3 × 3 × 167 × 557)See below for interesting mathematical facts about the number 30138156 from the Numbermatics database.
Names of 30138156
- Cardinal: 30138156 can be written as Thirty million, one hundred thirty-eight thousand, one hundred fifty-six.
Scientific notation
- Scientific notation: 3.0138156 × 107
Factors of 30138156
Divisors of 30138156
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 54 81 108 162 167 324 334 501 557 668 1002 1114 1503 1671 2004 2228 3006 3342 4509 5013 6012 6684 9018 10026 13527 15039 18036 20052 27054 30078 45117 54108 60156 90234 93019 180468 186038 279057 372076 558114 837171 1116228 1674342 2511513 3348684 5023026 7534539 10046052 15069078 30138156
- Sum of all divisors σ(n): 79401168
- Sum of proper divisors (its aliquot sum) s(n): 49263012
- 30138156 is an abundant number, because the sum of its proper divisors (49263012) is greater than itself. Its abundance is 19124856
Bases of 30138156
- Binary: 11100101111011111001011002
- Hexadecimal: 0x1CBDF2C
- Base-36: HXYR0
Squares and roots of 30138156
- 30138156 squared (301381562) is 908308447080336
- 30138156 cubed (301381563) is 27374741674224910900416
-
The
square root of 30138156 is 5489.8229479647 -
The
cube root of 30138156 is 311.1995011699
Scales and comparisons
How big is 30138156?- 30,138,156 seconds is equal to 49 weeks, 5 days, 19 hours, 42 minutes, 36 seconds.
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To count from 1 to 30,138,156 would take you about twenty-two 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 30138156 cubic inches would be around 25.9 feet tall.
Recreational maths with 30138156
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The information we have on file for 30138156 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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