71428864
71,428,864 is an even composite number composed of three prime numbers multiplied together.
What does the number 71428864 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 72 divisors.
71428864 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 71428864:
28 × 133 × 127
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 13 × 13 × 127)See below for interesting mathematical facts about the number 71428864 from the Numbermatics database.
Names of 71428864
- Cardinal: 71428864 can be written as Seventy-one million, four hundred twenty-eight thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 7.1428864 × 107
Factors of 71428864
Divisors of 71428864
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 8 13 16 26 32 52 64 104 127 128 169 208 254 256 338 416 508 676 832 1016 1352 1651 1664 2032 2197 2704 3302 3328 4064 4394 5408 6604 8128 8788 10816 13208 16256 17576 21463 21632 26416 32512 35152 42926 43264 52832 70304 85852 105664 140608 171704 211328 279019 281216 343408 422656 558038 562432 686816 1116076 1373632 2232152 2747264 4464304 5494528 8928608 17857216 35714432 71428864
- Sum of all divisors σ(n): 155671040
- Sum of proper divisors (its aliquot sum) s(n): 84242176
- 71428864 is an abundant number, because the sum of its proper divisors (84242176) is greater than itself. Its abundance is 12813312
Bases of 71428864
- Binary: 1000100000111101011000000002
- Hexadecimal: 0x441EB00
- Base-36: 16IYV4
Squares and roots of 71428864
- 71428864 squared (714288642) is 5102082612330496
- 71428864 cubed (714288643) is 364435965032919721836544
-
The
square root of 71428864 is 8451.5598560265 -
The
cube root of 71428864 is 414.9138331773
Scales and comparisons
How big is 71428864?- 71,428,864 seconds is equal to 2 years, 14 weeks, 17 hours, 21 minutes, 4 seconds.
-
To count from 1 to 71,428,864 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 71428864 cubic inches would be around 34.6 feet tall.
Recreational maths with 71428864
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 71428864 - Facts about the integer". Numbermatics.com. 2024. Web. 16 May 2024.
APA style:
Numbermatics. (2024). Number 71428864 - Facts about the integer. Retrieved 16 May 2024, from https://numbermatics.com/n/71428864/
Chicago style:
Numbermatics. 2024. "Number 71428864 - Facts about the integer". https://numbermatics.com/n/71428864/
The information we have on file for 71428864 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 71428864, math, Factors of 71428864, curriculum, school, college, exams, university, Prime factorization of 71428864, STEM, science, technology, engineering, physics, economics, calculator, seventy-one million, four hundred twenty-eight thousand, eight hundred sixty-four.