1438673145
1,438,673,145 is an odd composite number composed of seven prime numbers multiplied together.
1438673145 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 1438673145:
3 × 5 × 7 × 13 × 43 × 127 × 193
See below for interesting mathematical facts about the number 1438673145 from the Numbermatics database.
Names of 1438673145
- Cardinal: 1438673145 can be written as One billion, four hundred thirty-eight million, six hundred seventy-three thousand, one hundred forty-five.
Scientific notation
- Scientific notation: 1.438673145 × 109
Factors of 1438673145
Divisors of 1438673145
- Number of divisors d(n): 128
-
Complete list of divisors:
1 3 5 7 13 15 21 35 39 43 65 91 105 127 129 193 195 215 273 301 381 455 559 579 635 645 889 903 965 1351 1365 1505 1651 1677 1905 2509 2667 2795 2895 3913 4053 4445 4515 4953 5461 6755 7527 8255 8299 8385 11557 11739 12545 13335 16383 17563 19565 20265 24511 24765 24897 27305 34671 37635 38227 41495 52689 57785 58093 58695 70993 73533 81915 87815 107887 114681 122555 124485 171577 173355 174279 191135 212979 263445 290465 318643 323661 354965 367665 496951 514731 539435 573405 755209 857885 871395 955929 1053973 1064895 1490853 1593215 1618305 2230501 2265627 2484755 2573655 3161919 3776045 4779645 5269865 6691503 7377811 7454265 11152505 11328135 13701649 15809595 22133433 33457515 36889055 41104947 68508245 95911543 110667165 205524735 287734629 479557715 1438673145
- Sum of all divisors σ(n): 2936930304
- Sum of proper divisors (its aliquot sum) s(n): 1498257159
- 1438673145 is an abundant number, because the sum of its proper divisors (1498257159) is greater than itself. Its abundance is 59584014
Bases of 1438673145
- Binary: 10101011100000001101000111110012
- Hexadecimal: 0x55C068F9
- Base-36: NSJRAX
Squares and roots of 1438673145
- 1438673145 squared (14386731452) is 2069780418144191025
- 1438673145 cubed (14386731453) is 2977737503630918365417523625
-
The
square root of 1438673145 is 37929.8450431847 -
The
cube root of 1438673145 is 1128.8962896405
Scales and comparisons
How big is 1438673145?- 1,438,673,145 seconds is equal to 45 years, 38 weeks, 5 days, 7 hours, 25 minutes, 45 seconds.
-
To count from 1 to 1,438,673,145 would take you about ninety-one 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 1438673145 cubic inches would be around 94.1 feet tall.
Recreational maths with 1438673145
- 1438673145 backwards is 5413768341
- The number of decimal digits it has is: 10
- The sum of 1438673145's digits is 42
- 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 1438673145 - Facts about the integer". Numbermatics.com. 2024. Web. 26 September 2024.
APA style:
Numbermatics. (2024). Number 1438673145 - Facts about the integer. Retrieved 26 September 2024, from https://numbermatics.com/n/1438673145/
Chicago style:
Numbermatics. 2024. "Number 1438673145 - Facts about the integer". https://numbermatics.com/n/1438673145/
The information we have on file for 1438673145 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 1438673145, math, Factors of 1438673145, curriculum, school, college, exams, university, Prime factorization of 1438673145, STEM, science, technology, engineering, physics, economics, calculator, one billion, four hundred thirty-eight million, six hundred seventy-three thousand, one hundred forty-five.