1389148668
1,389,148,668 is an even composite number composed of five prime numbers multiplied together.
1389148668 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 1389148668:
22 × 32 × 89 × 523 × 829
(2 × 2 × 3 × 3 × 89 × 523 × 829)See below for interesting mathematical facts about the number 1389148668 from the Numbermatics database.
Names of 1389148668
- Cardinal: 1389148668 can be written as One billion, three hundred eighty-nine million, one hundred forty-eight thousand, six hundred sixty-eight.
Scientific notation
- Scientific notation: 1.389148668 × 109
Factors of 1389148668
Divisors of 1389148668
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 9 12 18 36 89 178 267 356 523 534 801 829 1046 1068 1569 1602 1658 2092 2487 3138 3204 3316 4707 4974 6276 7461 9414 9948 14922 18828 29844 46547 73781 93094 139641 147562 186188 221343 279282 295124 418923 433567 442686 558564 664029 837846 867134 885372 1300701 1328058 1675692 1734268 2601402 2656116 3902103 5202804 7804206 15608412 38587463 77174926 115762389 154349852 231524778 347287167 463049556 694574334 1389148668
- Sum of all divisors σ(n): 3561994800
- Sum of proper divisors (its aliquot sum) s(n): 2172846132
- 1389148668 is an abundant number, because the sum of its proper divisors (2172846132) is greater than itself. Its abundance is 783697464
Bases of 1389148668
- Binary: 10100101100110010111001111111002
- Hexadecimal: 0x52CCB9FC
- Base-36: MZ29Z0
Squares and roots of 1389148668
- 1389148668 squared (13891486682) is 1929734021806174224
- 1389148668 cubed (13891486683) is 2680687445986329877445533632
-
The
square root of 1389148668 is 37271.2847645477 -
The
cube root of 1389148668 is 1115.7911410125
Scales and comparisons
How big is 1389148668?- 1,389,148,668 seconds is equal to 44 years, 8 weeks, 6 days, 2 hours, 37 minutes, 48 seconds.
-
To count from 1 to 1,389,148,668 would take you about eighty-eight 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 1389148668 cubic inches would be around 93 feet tall.
Recreational maths with 1389148668
- 1389148668 backwards is 8668419831
- The number of decimal digits it has is: 10
- The sum of 1389148668's digits is 54
- 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 1389148668 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.
APA style:
Numbermatics. (2024). Number 1389148668 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/1389148668/
Chicago style:
Numbermatics. 2024. "Number 1389148668 - Facts about the integer". https://numbermatics.com/n/1389148668/
The information we have on file for 1389148668 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 1389148668, math, Factors of 1389148668, curriculum, school, college, exams, university, Prime factorization of 1389148668, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred eighty-nine million, one hundred forty-eight thousand, six hundred sixty-eight.