138491046
138,491,046 is an even composite number composed of four prime numbers multiplied together.
138491046 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 138491046:
2 × 36 × 43 × 472
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 43 × 47 × 47)See below for interesting mathematical facts about the number 138491046 from the Numbermatics database.
Names of 138491046
- Cardinal: 138491046 can be written as One hundred thirty-eight million, four hundred ninety-one thousand and forty-six.
Scientific notation
- Scientific notation: 1.38491046 × 108
Factors of 138491046
Divisors of 138491046
- Number of divisors d(n): 84
-
Complete list of divisors:
1 2 3 6 9 18 27 43 47 54 81 86 94 129 141 162 243 258 282 387 423 486 729 774 846 1161 1269 1458 2021 2209 2322 2538 3483 3807 4042 4418 6063 6627 6966 7614 10449 11421 12126 13254 18189 19881 20898 22842 31347 34263 36378 39762 54567 59643 62694 68526 94987 109134 119286 163701 178929 189974 284961 327402 357858 491103 536787 569922 854883 982206 1073574 1473309 1610361 1709766 2564649 2946618 3220722 5129298 7693947 15387894 23081841 46163682 69245523 138491046
- Sum of all divisors σ(n): 325630932
- Sum of proper divisors (its aliquot sum) s(n): 187139886
- 138491046 is an abundant number, because the sum of its proper divisors (187139886) is greater than itself. Its abundance is 48648840
Bases of 138491046
- Binary: 10000100000100110100101001102
- Hexadecimal: 0x84134A6
- Base-36: 2AGCDI
Squares and roots of 138491046
- 138491046 squared (1384910462) is 19179769822174116
- 138491046 cubed (1384910463) is 2656226384712127318965336
-
The
square root of 138491046 is 11768.2218707841 -
The
cube root of 138491046 is 517.3771352931
Scales and comparisons
How big is 138491046?- 138,491,046 seconds is equal to 4 years, 20 weeks, 6 days, 21 hours, 44 minutes, 6 seconds.
-
To count from 1 to 138,491,046 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 138491046 cubic inches would be around 43.1 feet tall.
Recreational maths with 138491046
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 138491046 - Facts about the integer". Numbermatics.com. 2024. Web. 19 April 2024.
APA style:
Numbermatics. (2024). Number 138491046 - Facts about the integer. Retrieved 19 April 2024, from https://numbermatics.com/n/138491046/
Chicago style:
Numbermatics. 2024. "Number 138491046 - Facts about the integer". https://numbermatics.com/n/138491046/
The information we have on file for 138491046 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 138491046, math, Factors of 138491046, curriculum, school, college, exams, university, Prime factorization of 138491046, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight million, four hundred ninety-one thousand and forty-six.