139989640
139,989,640 is an even composite number composed of five prime numbers multiplied together.
139989640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 139989640:
23 × 5 × 7 × 263 × 1901
(2 × 2 × 2 × 5 × 7 × 263 × 1901)See below for interesting mathematical facts about the number 139989640 from the Numbermatics database.
Names of 139989640
- Cardinal: 139989640 can be written as One hundred thirty-nine million, nine hundred eighty-nine thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.3998964 × 108
Factors of 139989640
Divisors of 139989640
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 263 280 526 1052 1315 1841 1901 2104 2630 3682 3802 5260 7364 7604 9205 9505 10520 13307 14728 15208 18410 19010 26614 36820 38020 53228 66535 73640 76040 106456 133070 266140 499963 532280 999926 1999852 2499815 3499741 3999704 4999630 6999482 9999260 13998964 17498705 19998520 27997928 34997410 69994820 139989640
- Sum of all divisors σ(n): 361532160
- Sum of proper divisors (its aliquot sum) s(n): 221542520
- 139989640 is an abundant number, because the sum of its proper divisors (221542520) is greater than itself. Its abundance is 81552880
Bases of 139989640
- Binary: 10000101100000010010100010002
- Hexadecimal: 0x8581288
- Base-36: 2BCGP4
Squares and roots of 139989640
- 139989640 squared (1399896402) is 19597099307329600
- 139989640 cubed (1399896403) is 2743390877077320065344000
-
The
square root of 139989640 is 11831.7217681959 -
The
cube root of 139989640 is 519.2366017171
Scales and comparisons
How big is 139989640?- 139,989,640 seconds is equal to 4 years, 23 weeks, 3 days, 6 hours, 40 seconds.
-
To count from 1 to 139,989,640 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 139989640 cubic inches would be around 43.3 feet tall.
Recreational maths with 139989640
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 139989640 - Facts about the integer". Numbermatics.com. 2024. Web. 11 May 2024.
APA style:
Numbermatics. (2024). Number 139989640 - Facts about the integer. Retrieved 11 May 2024, from https://numbermatics.com/n/139989640/
Chicago style:
Numbermatics. 2024. "Number 139989640 - Facts about the integer". https://numbermatics.com/n/139989640/
The information we have on file for 139989640 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 139989640, math, Factors of 139989640, curriculum, school, college, exams, university, Prime factorization of 139989640, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-nine million, nine hundred eighty-nine thousand, six hundred forty.