122421728
122,421,728 is an even composite number composed of five prime numbers multiplied together.
122421728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 122421728:
25 × 11 × 13 × 31 × 863
(2 × 2 × 2 × 2 × 2 × 11 × 13 × 31 × 863)See below for interesting mathematical facts about the number 122421728 from the Numbermatics database.
Names of 122421728
- Cardinal: 122421728 can be written as One hundred twenty-two million, four hundred twenty-one thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.22421728 × 108
Factors of 122421728
Divisors of 122421728
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 8 11 13 16 22 26 31 32 44 52 62 88 104 124 143 176 208 248 286 341 352 403 416 496 572 682 806 863 992 1144 1364 1612 1726 2288 2728 3224 3452 4433 4576 5456 6448 6904 8866 9493 10912 11219 12896 13808 17732 18986 22438 26753 27616 35464 37972 44876 53506 70928 75944 89752 107012 123409 141856 151888 179504 214024 246818 294283 303776 347789 359008 428048 493636 588566 695578 856096 987272 1177132 1391156 1974544 2354264 2782312 3825679 3949088 4708528 5564624 7651358 9417056 11129248 15302716 30605432 61210864 122421728
- Sum of all divisors σ(n): 292626432
- Sum of proper divisors (its aliquot sum) s(n): 170204704
- 122421728 is an abundant number, because the sum of its proper divisors (170204704) is greater than itself. Its abundance is 47782976
Bases of 122421728
- Binary: 1110100110000000001111000002
- Hexadecimal: 0x74C01E0
- Base-36: 20VX7K
Squares and roots of 122421728
- 122421728 squared (1224217282) is 14987079486505984
- 122421728 cubed (1224217283) is 1834744168411415243620352
-
The
square root of 122421728 is 11064.4352770487 -
The
cube root of 122421728 is 496.5383938719
Scales and comparisons
How big is 122421728?- 122,421,728 seconds is equal to 3 years, 46 weeks, 2 days, 22 hours, 2 minutes, 8 seconds.
-
To count from 1 to 122,421,728 would take you about five 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 122421728 cubic inches would be around 41.4 feet tall.
Recreational maths with 122421728
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 122421728 - Facts about the integer". Numbermatics.com. 2024. Web. 10 May 2024.
APA style:
Numbermatics. (2024). Number 122421728 - Facts about the integer. Retrieved 10 May 2024, from https://numbermatics.com/n/122421728/
Chicago style:
Numbermatics. 2024. "Number 122421728 - Facts about the integer". https://numbermatics.com/n/122421728/
The information we have on file for 122421728 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 122421728, math, Factors of 122421728, curriculum, school, college, exams, university, Prime factorization of 122421728, STEM, science, technology, engineering, physics, economics, calculator, one hundred twenty-two million, four hundred twenty-one thousand, seven hundred twenty-eight.