1427220891
1,427,220,891 is an odd composite number composed of three prime numbers multiplied together.
1427220891 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 1427220891:
38 × 19 × 1072
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 19 × 107 × 107)See below for interesting mathematical facts about the number 1427220891 from the Numbermatics database.
Names of 1427220891
- Cardinal: 1427220891 can be written as One billion, four hundred twenty-seven million, two hundred twenty thousand, eight hundred ninety-one.
Scientific notation
- Scientific notation: 1.427220891 × 109
Factors of 1427220891
Divisors of 1427220891
- Number of divisors d(n): 54
-
Complete list of divisors:
1 3 9 19 27 57 81 107 171 243 321 513 729 963 1539 2033 2187 2889 4617 6099 6561 8667 11449 13851 18297 26001 34347 41553 54891 78003 103041 124659 164673 217531 234009 309123 494019 652593 702027 927369 1482057 1957779 2782107 4446171 5873337 8346321 13338513 17620011 25038963 52860033 75116889 158580099 475740297 1427220891
- Sum of all divisors σ(n): 2274648740
- Sum of proper divisors (its aliquot sum) s(n): 847427849
- 1427220891 is a deficient number, because the sum of its proper divisors (847427849) is less than itself. Its deficiency is 579793042
Bases of 1427220891
- Binary: 10101010001000110101001100110112
- Hexadecimal: 0x5511A99B
- Base-36: NLQAOR
Squares and roots of 1427220891
- 1427220891 squared (14272208912) is 2036959471706833881
- 1427220891 cubed (14272208913) is 2907191112140316742429807971
-
The
square root of 1427220891 is 37778.5771436671 -
The
cube root of 1427220891 is 1125.8928591925
Scales and comparisons
How big is 1427220891?- 1,427,220,891 seconds is equal to 45 years, 19 weeks, 5 days, 18 hours, 14 minutes, 51 seconds.
-
To count from 1 to 1,427,220,891 would take you about ninety 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 1427220891 cubic inches would be around 93.8 feet tall.
Recreational maths with 1427220891
- 1427220891 backwards is 1980227241
- The number of decimal digits it has is: 10
- The sum of 1427220891'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 1427220891 - Facts about the integer". Numbermatics.com. 2024. Web. 3 May 2024.
APA style:
Numbermatics. (2024). Number 1427220891 - Facts about the integer. Retrieved 3 May 2024, from https://numbermatics.com/n/1427220891/
Chicago style:
Numbermatics. 2024. "Number 1427220891 - Facts about the integer". https://numbermatics.com/n/1427220891/
The information we have on file for 1427220891 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 1427220891, math, Factors of 1427220891, curriculum, school, college, exams, university, Prime factorization of 1427220891, STEM, science, technology, engineering, physics, economics, calculator, one billion, four hundred twenty-seven million, two hundred twenty thousand, eight hundred ninety-one.