838149

838,149 is an odd composite number composed of three prime numbers multiplied together.

What does the number 838149 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

838149 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 838149:

3 × 13 × 21491

See below for interesting mathematical facts about the number 838149 from the Numbermatics database.

Names of 838149

Cardinal: 838149 can be written as Eight hundred thirty-eight thousand, one hundred forty-nine.

Scientific notation

Scientific notation: 8.38149 × 10⁵

Factors of 838149

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 21507

Divisors of 838149

Number of divisors d(n): 8
Complete list of divisors:
1 3 13 39 21491 64473 279383 838149
Sum of all divisors σ(n): 1203552
Sum of proper divisors (its aliquot sum) s(n): 365403
838149 is a deficient number, because the sum of its proper divisors (365403) is less than itself. Its deficiency is 472746

Bases of 838149

Binary: 11001100101000000101₂
Hexadecimal: 0xCCA05
Base-36: HYPX

Squares and roots of 838149

838149 squared (838149²) is 702493746201
838149 cubed (838149³) is 588794430884621949
The square root of 838149 is 915.5047787971
The cube root of 838149 is 94.2845234665

Scales and comparisons

How big is 838149?

838,149 seconds is equal to 1 week, 2 days, 16 hours, 49 minutes, 9 seconds.
To count from 1 to 838,149 would take you about two days!

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 838149 cubic inches would be around 7.9 feet tall.

Recreational maths with 838149

838149 backwards is 941838
The number of decimal digits it has is: 6
The sum of 838149's digits is 33
More coming soon!

Copy this link to share with anyone:

Share this page on social media:

Link to this page

HTML: To link to this page, just copy and paste the link below into your blog, web page or email.

<a href="https://numbermatics.com/n/838149/?utm_source=shared">Number 838149 - Facts about the integer</a>

BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:

[url=https://numbermatics.com/n/838149/?utm_source=shared]Number 838149 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 838149 - Facts about the integer". Numbermatics.com. 2024. Web. 13 May 2024.

APA style:
Numbermatics. (2024). Number 838149 - Facts about the integer. Retrieved 13 May 2024, from https://numbermatics.com/n/838149/

Chicago style:
Numbermatics. 2024. "Number 838149 - Facts about the integer". https://numbermatics.com/n/838149/

The information we have on file for 838149 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 838149, math, Factors of 838149, curriculum, school, college, exams, university, Prime factorization of 838149, STEM, science, technology, engineering, physics, economics, calculator, eight hundred thirty-eight thousand, one hundred forty-nine.