142869720
142,869,720 is an even composite number composed of six prime numbers multiplied together.
142869720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 142869720:
23 × 3 × 5 × 7 × 283 × 601
(2 × 2 × 2 × 3 × 5 × 7 × 283 × 601)See below for interesting mathematical facts about the number 142869720 from the Numbermatics database.
Names of 142869720
- Cardinal: 142869720 can be written as One hundred forty-two million, eight hundred sixty-nine thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.4286972 × 108
Factors of 142869720
Divisors of 142869720
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 283 420 566 601 840 849 1132 1202 1415 1698 1803 1981 2264 2404 2830 3005 3396 3606 3962 4207 4245 4808 5660 5943 6010 6792 7212 7924 8414 8490 9015 9905 11320 11886 12020 12621 14424 15848 16828 16980 18030 19810 21035 23772 24040 25242 29715 33656 33960 36060 39620 42070 47544 50484 59430 63105 72120 79240 84140 100968 118860 126210 168280 170083 237720 252420 340166 504840 510249 680332 850415 1020498 1190581 1360664 1700830 2040996 2381162 2551245 3401660 3571743 4081992 4762324 5102490 5952905 6803320 7143486 9524648 10204980 11905810 14286972 17858715 20409960 23811620 28573944 35717430 47623240 71434860 142869720
- Sum of all divisors σ(n): 492387840
- Sum of proper divisors (its aliquot sum) s(n): 349518120
- 142869720 is an abundant number, because the sum of its proper divisors (349518120) is greater than itself. Its abundance is 206648400
Bases of 142869720
- Binary: 10001000010000000100110110002
- Hexadecimal: 0x88404D8
- Base-36: 2D26ZC
Squares and roots of 142869720
- 142869720 squared (1428697202) is 20411756892878400
- 142869720 cubed (1428697203) is 2916221991993607002048000
-
The
square root of 142869720 is 11952.8122213979 -
The
cube root of 142869720 is 522.7732993281
Scales and comparisons
How big is 142869720?- 142,869,720 seconds is equal to 4 years, 28 weeks, 1 day, 14 hours, 2 minutes.
-
To count from 1 to 142,869,720 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 142869720 cubic inches would be around 43.6 feet tall.
Recreational maths with 142869720
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 142869720 - Facts about the integer". Numbermatics.com. 2024. Web. 13 May 2024.
APA style:
Numbermatics. (2024). Number 142869720 - Facts about the integer. Retrieved 13 May 2024, from https://numbermatics.com/n/142869720/
Chicago style:
Numbermatics. 2024. "Number 142869720 - Facts about the integer". https://numbermatics.com/n/142869720/
The information we have on file for 142869720 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 142869720, math, Factors of 142869720, curriculum, school, college, exams, university, Prime factorization of 142869720, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-two million, eight hundred sixty-nine thousand, seven hundred twenty.