42770728
42,770,728 is an even composite number composed of five prime numbers multiplied together.
42770728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 42770728:
23 × 73 × 11 × 13 × 109
(2 × 2 × 2 × 7 × 7 × 7 × 11 × 13 × 109)See below for interesting mathematical facts about the number 42770728 from the Numbermatics database.
Names of 42770728
- Cardinal: 42770728 can be written as Forty-two million, seven hundred seventy thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 4.2770728 × 107
Factors of 42770728
Divisors of 42770728
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 4 7 8 11 13 14 22 26 28 44 49 52 56 77 88 91 98 104 109 143 154 182 196 218 286 308 343 364 392 436 539 572 616 637 686 728 763 872 1001 1078 1144 1199 1274 1372 1417 1526 2002 2156 2398 2548 2744 2834 3052 3773 4004 4312 4459 4796 5096 5341 5668 6104 7007 7546 8008 8393 8918 9592 9919 10682 11336 14014 15092 15587 16786 17836 19838 21364 28028 30184 31174 33572 35672 37387 39676 42728 49049 56056 58751 62348 67144 69433 74774 79352 98098 109109 117502 124696 138866 149548 196196 218218 235004 277732 299096 392392 411257 436436 470008 486031 555464 763763 822514 872872 972062 1527526 1645028 1944124 3055052 3290056 3888248 5346341 6110104 10692682 21385364 42770728
- Sum of all divisors σ(n): 110880000
- Sum of proper divisors (its aliquot sum) s(n): 68109272
- 42770728 is an abundant number, because the sum of its proper divisors (68109272) is greater than itself. Its abundance is 25338544
Bases of 42770728
- Binary: 101000110010100001001010002
- Hexadecimal: 0x28CA128
- Base-36: PGQ3S
Squares and roots of 42770728
- 42770728 squared (427707282) is 1829335173649984
- 42770728 cubed (427707283) is 78241997133016232868352
-
The
square root of 42770728 is 6539.9333329935 -
The
cube root of 42770728 is 349.7160363423
Scales and comparisons
How big is 42770728?- 42,770,728 seconds is equal to 1 year, 18 weeks, 5 days, 45 minutes, 28 seconds.
-
To count from 1 to 42,770,728 would take you about two 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 42770728 cubic inches would be around 29.1 feet tall.
Recreational maths with 42770728
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 42770728 - Facts about the integer". Numbermatics.com. 2024. Web. 11 May 2024.
APA style:
Numbermatics. (2024). Number 42770728 - Facts about the integer. Retrieved 11 May 2024, from https://numbermatics.com/n/42770728/
Chicago style:
Numbermatics. 2024. "Number 42770728 - Facts about the integer". https://numbermatics.com/n/42770728/
The information we have on file for 42770728 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 42770728, math, Factors of 42770728, curriculum, school, college, exams, university, Prime factorization of 42770728, STEM, science, technology, engineering, physics, economics, calculator, forty-two million, seven hundred seventy thousand, seven hundred twenty-eight.