1389449216
1,389,449,216 is an even composite number composed of four prime numbers multiplied together.
1389449216 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred four divisors.
Prime factorization of 1389449216:
212 × 61 × 67 × 83
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 61 × 67 × 83)See below for interesting mathematical facts about the number 1389449216 from the Numbermatics database.
Names of 1389449216
- Cardinal: 1389449216 can be written as One billion, three hundred eighty-nine million, four hundred forty-nine thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 1.389449216 × 109
Factors of 1389449216
Divisors of 1389449216
- Number of divisors d(n): 104
-
Complete list of divisors:
1 2 4 8 16 32 61 64 67 83 122 128 134 166 244 256 268 332 488 512 536 664 976 1024 1072 1328 1952 2048 2144 2656 3904 4087 4096 4288 5063 5312 5561 7808 8174 8576 10126 10624 11122 15616 16348 17152 20252 21248 22244 31232 32696 34304 40504 42496 44488 62464 65392 68608 81008 84992 88976 124928 130784 137216 162016 169984 177952 249856 261568 274432 324032 339221 339968 355904 523136 648064 678442 711808 1046272 1296128 1356884 1423616 2092544 2592256 2713768 2847232 4185088 5184512 5427536 5694464 8370176 10369024 10855072 11388928 16740352 20738048 21710144 22777856 43420288 86840576 173681152 347362304 694724608 1389449216
- Sum of all divisors σ(n): 2900793504
- Sum of proper divisors (its aliquot sum) s(n): 1511344288
- 1389449216 is an abundant number, because the sum of its proper divisors (1511344288) is greater than itself. Its abundance is 121895072
Bases of 1389449216
- Binary: 10100101101000101010000000000002
- Hexadecimal: 0x52D15000
- Base-36: MZ8PVK
Squares and roots of 1389449216
- 1389449216 squared (13894492162) is 1930569123843014656
- 1389449216 cubed (13894492163) is 2682427755557483620855709696
-
The
square root of 1389449216 is 37275.3164439955 -
The
cube root of 1389449216 is 1115.8716038699
Scales and comparisons
How big is 1389449216?- 1,389,449,216 seconds is equal to 44 years, 9 weeks, 2 days, 14 hours, 6 minutes, 56 seconds.
-
To count from 1 to 1,389,449,216 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 1389449216 cubic inches would be around 93 feet tall.
Recreational maths with 1389449216
- 1389449216 backwards is 6129449831
- The number of decimal digits it has is: 10
- The sum of 1389449216's digits is 47
- 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 1389449216 - Facts about the integer". Numbermatics.com. 2024. Web. 26 May 2024.
APA style:
Numbermatics. (2024). Number 1389449216 - Facts about the integer. Retrieved 26 May 2024, from https://numbermatics.com/n/1389449216/
Chicago style:
Numbermatics. 2024. "Number 1389449216 - Facts about the integer". https://numbermatics.com/n/1389449216/
The information we have on file for 1389449216 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 1389449216, math, Factors of 1389449216, curriculum, school, college, exams, university, Prime factorization of 1389449216, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred eighty-nine million, four hundred forty-nine thousand, two hundred sixteen.