388872042
388,872,042 is an even composite number composed of five prime numbers multiplied together.
388872042 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 388872042:
2 × 3 × 132 × 172 × 1327
(2 × 3 × 13 × 13 × 17 × 17 × 1327)See below for interesting mathematical facts about the number 388872042 from the Numbermatics database.
Names of 388872042
- Cardinal: 388872042 can be written as Three hundred eighty-eight million, eight hundred seventy-two thousand and forty-two.
Scientific notation
- Scientific notation: 3.88872042 × 108
Factors of 388872042
Divisors of 388872042
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 6 13 17 26 34 39 51 78 102 169 221 289 338 442 507 578 663 867 1014 1326 1327 1734 2654 2873 3757 3981 5746 7514 7962 8619 11271 17238 17251 22542 22559 34502 45118 48841 51753 67677 97682 103506 135354 146523 224263 293046 293267 383503 448526 586534 672789 767006 879801 1150509 1345578 1759602 2301018 3812471 4985539 7624942 9971078 11437413 14956617 22874826 29913234 64812007 129624014 194436021 388872042
- Sum of all divisors σ(n): 895300416
- Sum of proper divisors (its aliquot sum) s(n): 506428374
- 388872042 is an abundant number, because the sum of its proper divisors (506428374) is greater than itself. Its abundance is 117556332
Bases of 388872042
- Binary: 101110010110110110111011010102
- Hexadecimal: 0x172DB76A
- Base-36: 6FIVL6
Squares and roots of 388872042
- 388872042 squared (3888720422) is 151221465049249764
- 388872042 cubed (3888720423) is 58805799907933386294698088
-
The
square root of 388872042 is 19719.8387924445 -
The
cube root of 388872042 is 729.9093163141
Scales and comparisons
How big is 388872042?- 388,872,042 seconds is equal to 12 years, 18 weeks, 6 days, 20 hours, 42 seconds.
-
To count from 1 to 388,872,042 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 388872042 cubic inches would be around 60.8 feet tall.
Recreational maths with 388872042
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 388872042 - Facts about the integer". Numbermatics.com. 2024. Web. 8 June 2024.
APA style:
Numbermatics. (2024). Number 388872042 - Facts about the integer. Retrieved 8 June 2024, from https://numbermatics.com/n/388872042/
Chicago style:
Numbermatics. 2024. "Number 388872042 - Facts about the integer". https://numbermatics.com/n/388872042/
The information we have on file for 388872042 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 388872042, math, Factors of 388872042, curriculum, school, college, exams, university, Prime factorization of 388872042, STEM, science, technology, engineering, physics, economics, calculator, three hundred eighty-eight million, eight hundred seventy-two thousand and forty-two.