142189440
142,189,440 is an even composite number composed of five prime numbers multiplied together.
142189440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 142189440:
27 × 3 × 5 × 103 × 719
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 103 × 719)See below for interesting mathematical facts about the number 142189440 from the Numbermatics database.
Names of 142189440
- Cardinal: 142189440 can be written as One hundred forty-two million, one hundred eighty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.4218944 × 108
Factors of 142189440
Divisors of 142189440
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 103 120 128 160 192 206 240 309 320 384 412 480 515 618 640 719 824 960 1030 1236 1438 1545 1648 1920 2060 2157 2472 2876 3090 3296 3595 4120 4314 4944 5752 6180 6592 7190 8240 8628 9888 10785 11504 12360 13184 14380 16480 17256 19776 21570 23008 24720 28760 32960 34512 39552 43140 46016 49440 57520 65920 69024 74057 86280 92032 98880 115040 138048 148114 172560 197760 222171 230080 276096 296228 345120 370285 444342 460160 592456 690240 740570 888684 1110855 1184912 1380480 1481140 1777368 2221710 2369824 2962280 3554736 4443420 4739648 5924560 7109472 8886840 9479296 11849120 14218944 17773680 23698240 28437888 35547360 47396480 71094720 142189440
- Sum of all divisors σ(n): 458265600
- Sum of proper divisors (its aliquot sum) s(n): 316076160
- 142189440 is an abundant number, because the sum of its proper divisors (316076160) is greater than itself. Its abundance is 173886720
Bases of 142189440
- Binary: 10000111100110100011100000002
- Hexadecimal: 0x879A380
- Base-36: 2CNM2O
Squares and roots of 142189440
- 142189440 squared (1421894402) is 20217836847513600
- 142189440 cubed (1421894403) is 2874762899359324176384000
-
The
square root of 142189440 is 11924.3213643377 -
The
cube root of 142189440 is 521.9422434299
Scales and comparisons
How big is 142189440?- 142,189,440 seconds is equal to 4 years, 27 weeks, 17 hours, 4 minutes.
-
To count from 1 to 142,189,440 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 142189440 cubic inches would be around 43.5 feet tall.
Recreational maths with 142189440
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 142189440 - Facts about the integer". Numbermatics.com. 2024. Web. 25 September 2024.
APA style:
Numbermatics. (2024). Number 142189440 - Facts about the integer. Retrieved 25 September 2024, from https://numbermatics.com/n/142189440/
Chicago style:
Numbermatics. 2024. "Number 142189440 - Facts about the integer". https://numbermatics.com/n/142189440/
The information we have on file for 142189440 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 142189440, math, Factors of 142189440, curriculum, school, college, exams, university, Prime factorization of 142189440, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-two million, one hundred eighty-nine thousand, four hundred forty.