142400643

142,400,643 is an odd composite number composed of five prime numbers multiplied together.

What does the number 142400643 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

142400643 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 142400643:

3 × 7 × 11 × 29² × 733

(3 × 7 × 11 × 29 × 29 × 733)

See below for interesting mathematical facts about the number 142400643 from the Numbermatics database.

Names of 142400643

Cardinal: 142400643 can be written as One hundred forty-two million, four hundred thousand, six hundred forty-three.

Scientific notation

Scientific notation: 1.42400643 × 10⁸

Factors of 142400643

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 783

Divisors of 142400643

Number of divisors d(n): 48
Complete list of divisors:
1 3 7 11 21 29 33 77 87 203 231 319 609 733 841 957 2199 2233 2523 5131 5887 6699 8063 9251 15393 17661 21257 24189 27753 56441 63771 64757 148799 169323 194271 233827 446397 616453 701481 1636789 1849359 4315171 4910367 6780983 12945513 20342949 47466881 142400643
Sum of all divisors σ(n): 245496576
Sum of proper divisors (its aliquot sum) s(n): 103095933
142400643 is a deficient number, because the sum of its proper divisors (103095933) is less than itself. Its deficiency is 39304710

Bases of 142400643

Binary: 1000011111001101110010000011₂
Hexadecimal: 0x87CDC83
Base-36: 2CS51F

Squares and roots of 142400643

142400643 squared (142400643²) is 20277943126813449
142400643 cubed (142400643³) is 2887592139975665678647707
The square root of 142400643 is 11933.1740538717
The cube root of 142400643 is 522.2005402313

Scales and comparisons

How big is 142400643?

142,400,643 seconds is equal to 4 years, 27 weeks, 3 days, 3 hours, 44 minutes, 3 seconds.
To count from 1 to 142,400,643 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 142400643 cubic inches would be around 43.5 feet tall.

Recreational maths with 142400643

142400643 backwards is 346004241
The number of decimal digits it has is: 9
The sum of 142400643's digits is 24
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/142400643/?utm_source=shared">Number 142400643 - 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/142400643/?utm_source=shared]Number 142400643 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 142400643 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.

APA style:
Numbermatics. (2024). Number 142400643 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/142400643/

Chicago style:
Numbermatics. 2024. "Number 142400643 - Facts about the integer". https://numbermatics.com/n/142400643/

The information we have on file for 142400643 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 142400643, math, Factors of 142400643, curriculum, school, college, exams, university, Prime factorization of 142400643, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-two million, four hundred thousand, six hundred forty-three.