381142272
381,142,272 is an even composite number composed of five prime numbers multiplied together.
381142272 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 381142272:
28 × 3 × 7 × 31 × 2287
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 31 × 2287)See below for interesting mathematical facts about the number 381142272 from the Numbermatics database.
Names of 381142272
- Cardinal: 381142272 can be written as Three hundred eighty-one million, one hundred forty-two thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 3.81142272 × 108
Factors of 381142272
Divisors of 381142272
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 31 32 42 48 56 62 64 84 93 96 112 124 128 168 186 192 217 224 248 256 336 372 384 434 448 496 651 672 744 768 868 896 992 1302 1344 1488 1736 1792 1984 2287 2604 2688 2976 3472 3968 4574 5208 5376 5952 6861 6944 7936 9148 10416 11904 13722 13888 16009 18296 20832 23808 27444 27776 32018 36592 41664 48027 54888 55552 64036 70897 73184 83328 96054 109776 128072 141794 146368 166656 192108 212691 219552 256144 283588 292736 384216 425382 439104 496279 512288 567176 585472 768432 850764 878208 992558 1024576 1134352 1488837 1536864 1701528 1756416 1985116 2049152 2268704 2977674 3073728 3403056 3970232 4098304 4537408 5955348 6147456 6806112 7940464 9074816 11910696 12294912 13612224 15880928 18149632 23821392 27224448 31761856 47642784 54448896 63523712 95285568 127047424 190571136 381142272
- Sum of all divisors σ(n): 1197228032
- Sum of proper divisors (its aliquot sum) s(n): 816085760
- 381142272 is an abundant number, because the sum of its proper divisors (816085760) is greater than itself. Its abundance is 434943488
Bases of 381142272
- Binary: 101101011011111000101000000002
- Hexadecimal: 0x16B7C500
- Base-36: 6AX79C
Squares and roots of 381142272
- 381142272 squared (3811422722) is 145269431505321984
- 381142272 cubed (3811422723) is 55368321176086801073307648
-
The
square root of 381142272 is 19522.8653634655 -
The
cube root of 381142272 is 725.0406775433
Scales and comparisons
How big is 381142272?- 381,142,272 seconds is equal to 12 years, 6 weeks, 1 day, 8 hours, 51 minutes, 12 seconds.
-
To count from 1 to 381,142,272 would take you about eighteen 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 381142272 cubic inches would be around 60.4 feet tall.
Recreational maths with 381142272
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 381142272 - Facts about the integer". Numbermatics.com. 2024. Web. 18 June 2024.
APA style:
Numbermatics. (2024). Number 381142272 - Facts about the integer. Retrieved 18 June 2024, from https://numbermatics.com/n/381142272/
Chicago style:
Numbermatics. 2024. "Number 381142272 - Facts about the integer". https://numbermatics.com/n/381142272/
The information we have on file for 381142272 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 381142272, math, Factors of 381142272, curriculum, school, college, exams, university, Prime factorization of 381142272, STEM, science, technology, engineering, physics, economics, calculator, three hundred eighty-one million, one hundred forty-two thousand, two hundred seventy-two.