30989490
30,989,490 is an even composite number composed of six prime numbers multiplied together.
30989490 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 30989490:
2 × 3 × 5 × 7 × 173 × 853
See below for interesting mathematical facts about the number 30989490 from the Numbermatics database.
Names of 30989490
- Cardinal: 30989490 can be written as Thirty million, nine hundred eighty-nine thousand, four hundred ninety.
Scientific notation
- Scientific notation: 3.098949 × 107
Factors of 30989490
Divisors of 30989490
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 173 210 346 519 853 865 1038 1211 1706 1730 2422 2559 2595 3633 4265 5118 5190 5971 6055 7266 8530 11942 12110 12795 17913 18165 25590 29855 35826 36330 59710 89565 147569 179130 295138 442707 737845 885414 1032983 1475690 2065966 2213535 3098949 4427070 5164915 6197898 10329830 15494745 30989490
- Sum of all divisors σ(n): 85591296
- Sum of proper divisors (its aliquot sum) s(n): 54601806
- 30989490 is an abundant number, because the sum of its proper divisors (54601806) is greater than itself. Its abundance is 23612316
Bases of 30989490
- Binary: 11101100011011100101100102
- Hexadecimal: 0x1D8DCB2
- Base-36: IG7N6
Squares and roots of 30989490
- 30989490 squared (309894902) is 960348490460100
- 30989490 cubed (309894903) is 29760709941628364349000
-
The
square root of 30989490 is 5566.8204569573 -
The
cube root of 30989490 is 314.1025602471
Scales and comparisons
How big is 30989490?- 30,989,490 seconds is equal to 51 weeks, 1 day, 16 hours, 11 minutes, 30 seconds.
-
To count from 1 to 30,989,490 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 30989490 cubic inches would be around 26.2 feet tall.
Recreational maths with 30989490
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 30989490 - Facts about the integer". Numbermatics.com. 2024. Web. 29 May 2024.
APA style:
Numbermatics. (2024). Number 30989490 - Facts about the integer. Retrieved 29 May 2024, from https://numbermatics.com/n/30989490/
Chicago style:
Numbermatics. 2024. "Number 30989490 - Facts about the integer". https://numbermatics.com/n/30989490/
The information we have on file for 30989490 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 30989490, math, Factors of 30989490, curriculum, school, college, exams, university, Prime factorization of 30989490, STEM, science, technology, engineering, physics, economics, calculator, thirty million, nine hundred eighty-nine thousand, four hundred ninety.