30430725
30,430,725 is an odd composite number composed of five prime numbers multiplied together.
30430725 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 30430725:
3 × 52 × 13 × 232 × 59
(3 × 5 × 5 × 13 × 23 × 23 × 59)See below for interesting mathematical facts about the number 30430725 from the Numbermatics database.
Names of 30430725
- Cardinal: 30430725 can be written as Thirty million, four hundred thirty thousand, seven hundred twenty-five.
Scientific notation
- Scientific notation: 3.0430725 × 107
Factors of 30430725
Divisors of 30430725
- Number of divisors d(n): 72
-
Complete list of divisors:
1 3 5 13 15 23 25 39 59 65 69 75 115 177 195 295 299 325 345 529 575 767 885 897 975 1357 1475 1495 1587 1725 2301 2645 3835 4071 4425 4485 6785 6877 7475 7935 11505 13225 17641 19175 20355 20631 22425 31211 33925 34385 39675 52923 57525 88205 93633 101775 103155 156055 171925 264615 405743 441025 468165 515775 780275 1217229 1323075 2028715 2340825 6086145 10143575 30430725
- Sum of all divisors σ(n): 57600480
- Sum of proper divisors (its aliquot sum) s(n): 27169755
- 30430725 is a deficient number, because the sum of its proper divisors (27169755) is less than itself. Its deficiency is 3260970
Bases of 30430725
- Binary: 11101000001010110000001012
- Hexadecimal: 0x1D05605
- Base-36: I48HX
Squares and roots of 30430725
- 30430725 squared (304307252) is 926029024025625
- 30430725 cubed (304307253) is 28179734572142187328125
-
The
square root of 30430725 is 5516.4050793973 -
The
cube root of 30430725 is 312.2032596467
Scales and comparisons
How big is 30430725?- 30,430,725 seconds is equal to 50 weeks, 2 days, 4 hours, 58 minutes, 45 seconds.
-
To count from 1 to 30,430,725 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 30430725 cubic inches would be around 26 feet tall.
Recreational maths with 30430725
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The information we have on file for 30430725 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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