68438016
68,438,016 is an even composite number composed of four prime numbers multiplied together.
68438016 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 68438016:
211 × 32 × 47 × 79
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 47 × 79)See below for interesting mathematical facts about the number 68438016 from the Numbermatics database.
Names of 68438016
- Cardinal: 68438016 can be written as Sixty-eight million, four hundred thirty-eight thousand and sixteen.
Scientific notation
- Scientific notation: 6.8438016 × 107
Factors of 68438016
Divisors of 68438016
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 47 48 64 72 79 94 96 128 141 144 158 188 192 237 256 282 288 316 376 384 423 474 512 564 576 632 711 752 768 846 948 1024 1128 1152 1264 1422 1504 1536 1692 1896 2048 2256 2304 2528 2844 3008 3072 3384 3713 3792 4512 4608 5056 5688 6016 6144 6768 7426 7584 9024 9216 10112 11139 11376 12032 13536 14852 15168 18048 18432 20224 22278 22752 24064 27072 29704 30336 33417 36096 40448 44556 45504 48128 54144 59408 60672 66834 72192 80896 89112 91008 96256 108288 118816 121344 133668 144384 161792 178224 182016 216576 237632 242688 267336 288768 356448 364032 433152 475264 485376 534672 712896 728064 866304 950528 1069344 1425792 1456128 1901056 2138688 2851584 3802112 4277376 5703168 7604224 8554752 11406336 17109504 22812672 34219008 68438016
- Sum of all divisors σ(n): 204422400
- Sum of proper divisors (its aliquot sum) s(n): 135984384
- 68438016 is an abundant number, because the sum of its proper divisors (135984384) is greater than itself. Its abundance is 67546368
Bases of 68438016
- Binary: 1000001010001001000000000002
- Hexadecimal: 0x4144800
- Base-36: 14QV40
Squares and roots of 68438016
- 68438016 squared (684380162) is 4683762034016256
- 68438016 cubed (684380163) is 320547381024197072388096
-
The
square root of 68438016 is 8272.7272407593 -
The
cube root of 68438016 is 409.0400225459
Scales and comparisons
How big is 68438016?- 68,438,016 seconds is equal to 2 years, 9 weeks, 1 day, 2 hours, 33 minutes, 36 seconds.
-
To count from 1 to 68,438,016 would take you about three 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 68438016 cubic inches would be around 34.1 feet tall.
Recreational maths with 68438016
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 68438016 - Facts about the integer". Numbermatics.com. 2024. Web. 28 April 2024.
APA style:
Numbermatics. (2024). Number 68438016 - Facts about the integer. Retrieved 28 April 2024, from https://numbermatics.com/n/68438016/
Chicago style:
Numbermatics. 2024. "Number 68438016 - Facts about the integer". https://numbermatics.com/n/68438016/
The information we have on file for 68438016 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 68438016, math, Factors of 68438016, curriculum, school, college, exams, university, Prime factorization of 68438016, STEM, science, technology, engineering, physics, economics, calculator, sixty-eight million, four hundred thirty-eight thousand and sixteen.