401429728
401,429,728 is an even composite number composed of five prime numbers multiplied together.
401429728 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 401429728:
25 × 7 × 103 × 127 × 137
(2 × 2 × 2 × 2 × 2 × 7 × 103 × 127 × 137)See below for interesting mathematical facts about the number 401429728 from the Numbermatics database.
Names of 401429728
- Cardinal: 401429728 can be written as Four hundred one million, four hundred twenty-nine thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 4.01429728 × 108
Factors of 401429728
Divisors of 401429728
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 7 8 14 16 28 32 56 103 112 127 137 206 224 254 274 412 508 548 721 824 889 959 1016 1096 1442 1648 1778 1918 2032 2192 2884 3296 3556 3836 4064 4384 5768 7112 7672 11536 13081 14111 14224 15344 17399 23072 26162 28222 28448 30688 34798 52324 56444 69596 91567 98777 104648 112888 121793 139192 183134 197554 209296 225776 243586 278384 366268 395108 418592 451552 487172 556768 732536 790216 974344 1465072 1580432 1792097 1948688 2930144 3160864 3584194 3897376 7168388 12544679 14336776 25089358 28673552 50178716 57347104 100357432 200714864 401429728
- Sum of all divisors σ(n): 925876224
- Sum of proper divisors (its aliquot sum) s(n): 524446496
- 401429728 is an abundant number, because the sum of its proper divisors (524446496) is greater than itself. Its abundance is 123016768
Bases of 401429728
- Binary: 101111110110101010100111000002
- Hexadecimal: 0x17ED54E0
- Base-36: 6N015S
Squares and roots of 401429728
- 401429728 squared (4014297282) is 161145826522153984
- 401429728 cubed (4014297283) is 64688725309123459771236352
-
The
square root of 401429728 is 20035.7113175451 -
The
cube root of 401429728 is 737.6831163797
Scales and comparisons
How big is 401429728?- 401,429,728 seconds is equal to 12 years, 39 weeks, 5 days, 4 hours, 15 minutes, 28 seconds.
-
To count from 1 to 401,429,728 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 401429728 cubic inches would be around 61.5 feet tall.
Recreational maths with 401429728
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 401429728 - Facts about the integer". Numbermatics.com. 2024. Web. 25 May 2024.
APA style:
Numbermatics. (2024). Number 401429728 - Facts about the integer. Retrieved 25 May 2024, from https://numbermatics.com/n/401429728/
Chicago style:
Numbermatics. 2024. "Number 401429728 - Facts about the integer". https://numbermatics.com/n/401429728/
The information we have on file for 401429728 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 401429728, math, Factors of 401429728, curriculum, school, college, exams, university, Prime factorization of 401429728, STEM, science, technology, engineering, physics, economics, calculator, four hundred one million, four hundred twenty-nine thousand, seven hundred twenty-eight.