381489472
381,489,472 is an even composite number composed of five prime numbers multiplied together.
381489472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 381489472:
26 × 7 × 13 × 31 × 2113
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 31 × 2113)See below for interesting mathematical facts about the number 381489472 from the Numbermatics database.
Names of 381489472
- Cardinal: 381489472 can be written as Three hundred eighty-one million, four hundred eighty-nine thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 3.81489472 × 108
Factors of 381489472
Divisors of 381489472
- Number of divisors d(n): 112
-
Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 31 32 52 56 62 64 91 104 112 124 182 208 217 224 248 364 403 416 434 448 496 728 806 832 868 992 1456 1612 1736 1984 2113 2821 2912 3224 3472 4226 5642 5824 6448 6944 8452 11284 12896 13888 14791 16904 22568 25792 27469 29582 33808 45136 54938 59164 65503 67616 90272 109876 118328 131006 135232 180544 192283 219752 236656 262012 384566 439504 458521 473312 524024 769132 851539 879008 917042 946624 1048048 1538264 1703078 1758016 1834084 2096096 3076528 3406156 3668168 4192192 5960773 6153056 6812312 7336336 11921546 12306112 13624624 14672672 23843092 27249248 29345344 47686184 54498496 95372368 190744736 381489472
- Sum of all divisors σ(n): 962225152
- Sum of proper divisors (its aliquot sum) s(n): 580735680
- 381489472 is an abundant number, because the sum of its proper divisors (580735680) is greater than itself. Its abundance is 199246208
Bases of 381489472
- Binary: 101101011110100010001010000002
- Hexadecimal: 0x16BD1140
- Base-36: 6B4N5S
Squares and roots of 381489472
- 381489472 squared (3814894722) is 145534217246838784
- 381489472 cubed (3814894723) is 55519771695429821377282048
-
The
square root of 381489472 is 19531.7554766591 -
The
cube root of 381489472 is 725.2607683437
Scales and comparisons
How big is 381489472?- 381,489,472 seconds is equal to 12 years, 6 weeks, 5 days, 9 hours, 17 minutes, 52 seconds.
-
To count from 1 to 381,489,472 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 381489472 cubic inches would be around 60.4 feet tall.
Recreational maths with 381489472
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 381489472 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.
APA style:
Numbermatics. (2024). Number 381489472 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/381489472/
Chicago style:
Numbermatics. 2024. "Number 381489472 - Facts about the integer". https://numbermatics.com/n/381489472/
The information we have on file for 381489472 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 381489472, math, Factors of 381489472, curriculum, school, college, exams, university, Prime factorization of 381489472, STEM, science, technology, engineering, physics, economics, calculator, three hundred eighty-one million, four hundred eighty-nine thousand, four hundred seventy-two.