1389397968
1,389,397,968 is an even composite number composed of five prime numbers multiplied together.
1389397968 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 1389397968:
24 × 33 × 7 × 53 × 8669
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 53 × 8669)See below for interesting mathematical facts about the number 1389397968 from the Numbermatics database.
Names of 1389397968
- Cardinal: 1389397968 can be written as One billion, three hundred eighty-nine million, three hundred ninety-seven thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.389397968 × 109
Factors of 1389397968
Divisors of 1389397968
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 53 54 56 63 72 84 106 108 112 126 144 159 168 189 212 216 252 318 336 371 378 424 432 477 504 636 742 756 848 954 1008 1113 1272 1431 1484 1512 1908 2226 2544 2862 2968 3024 3339 3816 4452 5724 5936 6678 7632 8669 8904 10017 11448 13356 17338 17808 20034 22896 26007 26712 34676 40068 52014 53424 60683 69352 78021 80136 104028 121366 138704 156042 160272 182049 208056 234063 242732 312084 364098 416112 459457 468126 485464 546147 624168 728196 918914 936252 970928 1092294 1248336 1378371 1456392 1638441 1837828 1872504 2184588 2756742 2912784 3216199 3276882 3675656 3745008 4135113 4369176 5513484 6432398 6553764 7351312 8270226 8738352 9648597 11026968 12405339 12864796 13107528 16540452 19297194 22053936 24810678 25729592 26215056 28945791 33080904 38594388 49621356 51459184 57891582 66161808 77188776 86837373 99242712 115783164 154377552 173674746 198485424 231566328 347349492 463132656 694698984 1389397968
- Sum of all divisors σ(n): 4644345600
- Sum of proper divisors (its aliquot sum) s(n): 3254947632
- 1389397968 is an abundant number, because the sum of its proper divisors (3254947632) is greater than itself. Its abundance is 1865549664
Bases of 1389397968
- Binary: 10100101101000010000111110100002
- Hexadecimal: 0x52D087D0
- Base-36: MZ7MC0
Squares and roots of 1389397968
- 1389397968 squared (13893979682) is 1930426713482529024
- 1389397968 cubed (13893979683) is 2682130953085544029446623232
-
The
square root of 1389397968 is 37274.6290122383 -
The
cube root of 1389397968 is 1115.8578845509
Scales and comparisons
How big is 1389397968?- 1,389,397,968 seconds is equal to 44 years, 9 weeks, 1 day, 23 hours, 52 minutes, 48 seconds.
-
To count from 1 to 1,389,397,968 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 1389397968 cubic inches would be around 93 feet tall.
Recreational maths with 1389397968
- 1389397968 backwards is 8697939831
- 1389397968 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1389397968's digits is 63
- 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 1389397968 - Facts about the integer". Numbermatics.com. 2024. Web. 5 May 2024.
APA style:
Numbermatics. (2024). Number 1389397968 - Facts about the integer. Retrieved 5 May 2024, from https://numbermatics.com/n/1389397968/
Chicago style:
Numbermatics. 2024. "Number 1389397968 - Facts about the integer". https://numbermatics.com/n/1389397968/
The information we have on file for 1389397968 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 1389397968, math, Factors of 1389397968, curriculum, school, college, exams, university, Prime factorization of 1389397968, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred eighty-nine million, three hundred ninety-seven thousand, nine hundred sixty-eight.