30382380
30,382,380 is an even composite number composed of five prime numbers multiplied together.
30382380 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 30382380:
22 × 32 × 5 × 7 × 24113
(2 × 2 × 3 × 3 × 5 × 7 × 24113)See below for interesting mathematical facts about the number 30382380 from the Numbermatics database.
Names of 30382380
- Cardinal: 30382380 can be written as Thirty million, three hundred eighty-two thousand, three hundred eighty.
Scientific notation
- Scientific notation: 3.038238 × 107
Factors of 30382380
Divisors of 30382380
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 630 1260 24113 48226 72339 96452 120565 144678 168791 217017 241130 289356 337582 361695 434034 482260 506373 675164 723390 843955 868068 1012746 1085085 1446780 1519119 1687910 2025492 2170170 2531865 3038238 3375820 4340340 5063730 6076476 7595595 10127460 15191190 30382380
- Sum of all divisors σ(n): 105329952
- Sum of proper divisors (its aliquot sum) s(n): 74947572
- 30382380 is an abundant number, because the sum of its proper divisors (74947572) is greater than itself. Its abundance is 44565192
Bases of 30382380
- Binary: 11100111110011001001011002
- Hexadecimal: 0x1CF992C
- Base-36: I3770
Squares and roots of 30382380
- 30382380 squared (303823802) is 923089014464400
- 30382380 cubed (303823803) is 28045641211282897272000
-
The
square root of 30382380 is 5512.0214077959 -
The
cube root of 30382380 is 312.0378405781
Scales and comparisons
How big is 30382380?- 30,382,380 seconds is equal to 50 weeks, 1 day, 15 hours, 33 minutes.
-
To count from 1 to 30,382,380 would take you about twenty-three 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 30382380 cubic inches would be around 26 feet tall.
Recreational maths with 30382380
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The information we have on file for 30382380 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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