142279840
142,279,840 is an even composite number composed of four prime numbers multiplied together.
142279840 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 142279840:
25 × 5 × 232 × 412
(2 × 2 × 2 × 2 × 2 × 5 × 23 × 23 × 41 × 41)See below for interesting mathematical facts about the number 142279840 from the Numbermatics database.
Names of 142279840
- Cardinal: 142279840 can be written as One hundred forty-two million, two hundred seventy-nine thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.4227984 × 108
Factors of 142279840
Divisors of 142279840
- Number of divisors d(n): 108
-
Complete list of divisors:
1 2 4 5 8 10 16 20 23 32 40 41 46 80 82 92 115 160 164 184 205 230 328 368 410 460 529 656 736 820 920 943 1058 1312 1640 1681 1840 1886 2116 2645 3280 3362 3680 3772 4232 4715 5290 6560 6724 7544 8405 8464 9430 10580 13448 15088 16810 16928 18860 21160 21689 26896 30176 33620 37720 38663 42320 43378 53792 67240 75440 77326 84640 86756 108445 134480 150880 154652 173512 193315 216890 268960 309304 347024 386630 433780 618608 694048 773260 867560 889249 1237216 1546520 1735120 1778498 3093040 3470240 3556996 4446245 6186080 7113992 8892490 14227984 17784980 28455968 35569960 71139920 142279840
- Sum of all divisors σ(n): 360165582
- Sum of proper divisors (its aliquot sum) s(n): 217885742
- 142279840 is an abundant number, because the sum of its proper divisors (217885742) is greater than itself. Its abundance is 75605902
Bases of 142279840
- Binary: 10000111101100000100101000002
- Hexadecimal: 0x87B04A0
- Base-36: 2CPJTS
Squares and roots of 142279840
- 142279840 squared (1422798402) is 20243552870425600
- 142279840 cubed (1422798403) is 2880249463435695099904000
-
The
square root of 142279840 is 11928.1113341551 -
The
cube root of 142279840 is 522.0528320057
Scales and comparisons
How big is 142279840?- 142,279,840 seconds is equal to 4 years, 27 weeks, 1 day, 18 hours, 10 minutes, 40 seconds.
-
To count from 1 to 142,279,840 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 142279840 cubic inches would be around 43.5 feet tall.
Recreational maths with 142279840
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 142279840 - Facts about the integer". Numbermatics.com. 2024. Web. 25 April 2024.
APA style:
Numbermatics. (2024). Number 142279840 - Facts about the integer. Retrieved 25 April 2024, from https://numbermatics.com/n/142279840/
Chicago style:
Numbermatics. 2024. "Number 142279840 - Facts about the integer". https://numbermatics.com/n/142279840/
The information we have on file for 142279840 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 142279840, math, Factors of 142279840, curriculum, school, college, exams, university, Prime factorization of 142279840, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-two million, two hundred seventy-nine thousand, eight hundred forty.