1331808642
1,331,808,642 is an even composite number composed of five prime numbers multiplied together.
1331808642 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 1331808642:
2 × 37 × 43 × 73 × 97
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 43 × 73 × 97)See below for interesting mathematical facts about the number 1331808642 from the Numbermatics database.
Names of 1331808642
- Cardinal: 1331808642 can be written as One billion, three hundred thirty-one million, eight hundred eight thousand, six hundred forty-two.
Scientific notation
- Scientific notation: 1.331808642 × 109
Factors of 1331808642
Divisors of 1331808642
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 6 9 18 27 43 54 73 81 86 97 129 146 162 194 219 243 258 291 387 438 486 582 657 729 774 873 1161 1314 1458 1746 1971 2187 2322 2619 3139 3483 3942 4171 4374 5238 5913 6278 6966 7081 7857 8342 9417 10449 11826 12513 14162 15714 17739 18834 20898 21243 23571 25026 28251 31347 35478 37539 42486 47142 53217 56502 62694 63729 70713 75078 84753 94041 106434 112617 127458 141426 159651 169506 188082 191187 212139 225234 254259 304483 319302 337851 382374 424278 508518 573561 608966 675702 762777 913449 1013553 1147122 1525554 1720683 1826898 2027106 2288331 2740347 3040659 3441366 4576662 5162049 5480694 6081318 6864993 8221041 9121977 10324098 13729986 15486147 16442082 18243954 24663123 30972294 49326246 73989369 147978738 221968107 443936214 665904321 1331808642
- Sum of all divisors σ(n): 3139825920
- Sum of proper divisors (its aliquot sum) s(n): 1808017278
- 1331808642 is an abundant number, because the sum of its proper divisors (1808017278) is greater than itself. Its abundance is 476208636
Bases of 1331808642
- Binary: 10011110110000111001001100000102
- Hexadecimal: 0x4F61C982
- Base-36: M0XA4I
Squares and roots of 1331808642
- 1331808642 squared (13318086422) is 1773714258905884164
- 1331808642 cubed (13318086423) is 2362247978449481994266145288
-
The
square root of 1331808642 is 36493.9534991757 -
The
cube root of 1331808642 is 1100.2227212929
Scales and comparisons
How big is 1331808642?- 1,331,808,642 seconds is equal to 42 years, 18 weeks, 10 hours, 50 minutes, 42 seconds.
-
To count from 1 to 1,331,808,642 would take you about eighty-four 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 1331808642 cubic inches would be around 91.7 feet tall.
Recreational maths with 1331808642
- 1331808642 backwards is 2468081331
- The number of decimal digits it has is: 10
- The sum of 1331808642's digits is 36
- More coming soon!
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 1331808642 - Facts about the integer". Numbermatics.com. 2024. Web. 16 June 2024.
APA style:
Numbermatics. (2024). Number 1331808642 - Facts about the integer. Retrieved 16 June 2024, from https://numbermatics.com/n/1331808642/
Chicago style:
Numbermatics. 2024. "Number 1331808642 - Facts about the integer". https://numbermatics.com/n/1331808642/
The information we have on file for 1331808642 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 1331808642, math, Factors of 1331808642, curriculum, school, college, exams, university, Prime factorization of 1331808642, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred thirty-one million, eight hundred eight thousand, six hundred forty-two.