138502028
138,502,028 is an even composite number composed of four prime numbers multiplied together.
138502028 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138502028:
22 × 73 × 29 × 592
(2 × 2 × 7 × 7 × 7 × 29 × 59 × 59)See below for interesting mathematical facts about the number 138502028 from the Numbermatics database.
Names of 138502028
- Cardinal: 138502028 can be written as One hundred thirty-eight million, five hundred two thousand and twenty-eight.
Scientific notation
- Scientific notation: 1.38502028 × 108
Factors of 138502028
Divisors of 138502028
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 7 14 28 29 49 58 59 98 116 118 196 203 236 343 406 413 686 812 826 1372 1421 1652 1711 2842 2891 3422 3481 5684 5782 6844 6962 9947 11564 11977 13924 19894 20237 23954 24367 39788 40474 47908 48734 80948 83839 97468 100949 167678 170569 201898 335356 341138 403796 586873 682276 706643 1173746 1193983 1413286 2347492 2387966 2826572 4775932 4946501 9893002 19786004 34625507 69251014 138502028
- Sum of all divisors σ(n): 297444000
- Sum of proper divisors (its aliquot sum) s(n): 158941972
- 138502028 is an abundant number, because the sum of its proper divisors (158941972) is greater than itself. Its abundance is 20439944
Bases of 138502028
- Binary: 10000100000101011111100011002
- Hexadecimal: 0x8415F8C
- Base-36: 2AGKUK
Squares and roots of 138502028
- 138502028 squared (1385020282) is 19182811760112784
- 138502028 cubed (1385020283) is 2656858331517870092725952
-
The
square root of 138502028 is 11768.6884570881 -
The
cube root of 138502028 is 517.3908105105
Scales and comparisons
How big is 138502028?- 138,502,028 seconds is equal to 4 years, 21 weeks, 47 minutes, 8 seconds.
-
To count from 1 to 138,502,028 would take you about six years!
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 138502028 cubic inches would be around 43.1 feet tall.
Recreational maths with 138502028
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 138502028 - Facts about the integer". Numbermatics.com. 2024. Web. 5 May 2024.
APA style:
Numbermatics. (2024). Number 138502028 - Facts about the integer. Retrieved 5 May 2024, from https://numbermatics.com/n/138502028/
Chicago style:
Numbermatics. 2024. "Number 138502028 - Facts about the integer". https://numbermatics.com/n/138502028/
The information we have on file for 138502028 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 138502028, math, Factors of 138502028, curriculum, school, college, exams, university, Prime factorization of 138502028, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight million, five hundred two thousand and twenty-eight.