399979968

399,979,968 is an even composite number composed of three prime numbers multiplied together.

What does the number 399979968 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 28 divisors.

399979968 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-eight divisors.

Prime factorization of 399979968:

2⁶ × 3 × 2083229

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 2083229)

See below for interesting mathematical facts about the number 399979968 from the Numbermatics database.

Names of 399979968

Cardinal: 399979968 can be written as Three hundred ninety-nine million, nine hundred seventy-nine thousand, nine hundred sixty-eight.

Scientific notation

Scientific notation: 3.99979968 × 10⁸

Factors of 399979968

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 2083234

Divisors of 399979968

Number of divisors d(n): 28
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 96 192 2083229 4166458 6249687 8332916 12499374 16665832 24998748 33331664 49997496 66663328 99994992 133326656 199989984 399979968
Sum of all divisors σ(n): 1058280840
Sum of proper divisors (its aliquot sum) s(n): 658300872
399979968 is an abundant number, because the sum of its proper divisors (658300872) is greater than itself. Its abundance is 258320904

Bases of 399979968

Binary: 10111110101110011010111000000₂
Hexadecimal: 0x17D735C0
Base-36: 6M4YIO

Squares and roots of 399979968

399979968 squared (399979968²) is 159983974801281024
399979968 cubed (399979968³) is 63990385121529190338527232
The square root of 399979968 is 19999.4991937297
The cube root of 399979968 is 736.7939997695

Scales and comparisons

How big is 399979968?

399,979,968 seconds is equal to 12 years, 37 weeks, 2 days, 9 hours, 32 minutes, 48 seconds.
To count from 1 to 399,979,968 would take you about nineteen 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 399979968 cubic inches would be around 61.4 feet tall.

Recreational maths with 399979968

399979968 backwards is 869979993
The number of decimal digits it has is: 9
The sum of 399979968's digits is 69
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/399979968/?utm_source=shared">Number 399979968 - 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/399979968/?utm_source=shared]Number 399979968 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 399979968 - Facts about the integer". Numbermatics.com. 2024. Web. 5 May 2024.

APA style:
Numbermatics. (2024). Number 399979968 - Facts about the integer. Retrieved 5 May 2024, from https://numbermatics.com/n/399979968/

Chicago style:
Numbermatics. 2024. "Number 399979968 - Facts about the integer". https://numbermatics.com/n/399979968/

The information we have on file for 399979968 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 399979968, math, Factors of 399979968, curriculum, school, college, exams, university, Prime factorization of 399979968, STEM, science, technology, engineering, physics, economics, calculator, three hundred ninety-nine million, nine hundred seventy-nine thousand, nine hundred sixty-eight.