30129489
30,129,489 is an odd composite number composed of four prime numbers multiplied together.
30129489 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 30129489:
34 × 132 × 31 × 71
(3 × 3 × 3 × 3 × 13 × 13 × 31 × 71)See below for interesting mathematical facts about the number 30129489 from the Numbermatics database.
Names of 30129489
- Cardinal: 30129489 can be written as Thirty million, one hundred twenty-nine thousand, four hundred eighty-nine.
Scientific notation
- Scientific notation: 3.0129489 × 107
Factors of 30129489
Divisors of 30129489
- Number of divisors d(n): 60
-
Complete list of divisors:
1 3 9 13 27 31 39 71 81 93 117 169 213 279 351 403 507 639 837 923 1053 1209 1521 1917 2201 2511 2769 3627 4563 5239 5751 6603 8307 10881 11999 13689 15717 19809 24921 28613 32643 35997 47151 59427 74763 85839 107991 141453 178281 257517 323973 371969 424359 772551 971919 1115907 2317653 3347721 10043163 30129489
- Sum of all divisors σ(n): 51017472
- Sum of proper divisors (its aliquot sum) s(n): 20887983
- 30129489 is a deficient number, because the sum of its proper divisors (20887983) is less than itself. Its deficiency is 9241506
Bases of 30129489
- Binary: 11100101110111101010100012
- Hexadecimal: 0x1CBBD51
- Base-36: HXS29
Squares and roots of 30129489
- 30129489 squared (301294892) is 907786107401121
- 30129489 cubed (301294893) is 27351131537294893757169
-
The
square root of 30129489 is 5489.0335214863 -
The
cube root of 30129489 is 311.1696671763
Scales and comparisons
How big is 30129489?- 30,129,489 seconds is equal to 49 weeks, 5 days, 17 hours, 18 minutes, 9 seconds.
-
To count from 1 to 30,129,489 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 30129489 cubic inches would be around 25.9 feet tall.
Recreational maths with 30129489
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 30129489 - Facts about the integer". Numbermatics.com. 2024. Web. 9 May 2024.
APA style:
Numbermatics. (2024). Number 30129489 - Facts about the integer. Retrieved 9 May 2024, from https://numbermatics.com/n/30129489/
Chicago style:
Numbermatics. 2024. "Number 30129489 - Facts about the integer". https://numbermatics.com/n/30129489/
The information we have on file for 30129489 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!
Keywords: Divisors of 30129489, math, Factors of 30129489, curriculum, school, college, exams, university, Prime factorization of 30129489, STEM, science, technology, engineering, physics, economics, calculator, thirty million, one hundred twenty-nine thousand, four hundred eighty-nine.