1381121742
1,381,121,742 is an even composite number composed of six prime numbers multiplied together.
1381121742 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 1381121742:
2 × 3 × 73 × 11 × 132 × 192
(2 × 3 × 7 × 7 × 7 × 11 × 13 × 13 × 19 × 19)See below for interesting mathematical facts about the number 1381121742 from the Numbermatics database.
Names of 1381121742
- Cardinal: 1381121742 can be written as One billion, three hundred eighty-one million, one hundred twenty-one thousand, seven hundred forty-two.
Scientific notation
- Scientific notation: 1.381121742 × 109
Factors of 1381121742
Divisors of 1381121742
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 6 7 11 13 14 19 21 22 26 33 38 39 42 49 57 66 77 78 91 98 114 133 143 147 154 169 182 209 231 247 266 273 286 294 338 343 361 399 418 429 462 494 507 539 546 627 637 686 722 741 798 858 931 1001 1014 1029 1078 1083 1183 1254 1274 1463 1482 1617 1729 1859 1862 1911 2002 2058 2166 2366 2527 2717 2793 2926 3003 3211 3234 3458 3549 3718 3773 3822 3971 4389 4459 4693 5054 5187 5434 5577 5586 6006 6422 6517 7007 7098 7546 7581 7942 8151 8281 8778 8918 9386 9633 10241 10374 11154 11319 11913 12103 13013 13034 13377 14014 14079 15162 16302 16562 17689 19019 19266 19551 20482 21021 22477 22638 23826 24206 24843 26026 26754 27797 28158 30723 32851 35321 35378 36309 38038 39039 39102 42042 44954 49049 49686 51623 53067 55594 57057 57967 61009 61446 65702 67431 70642 71687 72618 78078 83391 84721 91091 98098 98553 103246 105963 106134 114114 115934 122018 123823 133133 134862 143374 147147 154869 157339 166782 169442 173901 182182 183027 194579 197106 211926 215061 229957 247247 247646 254163 266266 273273 294294 309738 314678 347802 361361 366054 371469 389158 399399 427063 430122 459914 472017 494494 508326 546546 583737 637637 671099 689871 722722 741741 742938 798798 854126 931931 944034 1084083 1101373 1167474 1275274 1281189 1342198 1362053 1379742 1483482 1609699 1730729 1863862 1912911 2013297 2168166 2202746 2529527 2562378 2724106 2795793 2989441 3219398 3304119 3461458 3825822 4026594 4086159 4697693 4829097 5059054 5192187 5591586 5978882 6608238 7588581 8172318 8968323 9395386 9658194 10384374 12115103 14093079 15177162 17706689 17936646 20926087 24230206 28186158 32883851 35413378 36345309 41852174 53120067 62778261 65767702 72690618 98651553 106240134 125556522 197303106 230186957 460373914 690560871 1381121742
- Sum of all divisors σ(n): 4016044800
- Sum of proper divisors (its aliquot sum) s(n): 2634923058
- 1381121742 is an abundant number, because the sum of its proper divisors (2634923058) is greater than itself. Its abundance is 1253801316
Bases of 1381121742
- Binary: 10100100101001000111110110011102
- Hexadecimal: 0x52523ECE
- Base-36: MUA8CU
Squares and roots of 1381121742
- 1381121742 squared (13811217422) is 1907497266225114564
- 1381121742 cubed (13811217423) is 2634485947189067990781250488
-
The
square root of 1381121742 is 37163.4463148939 -
The
cube root of 1381121742 is 1113.6378607081
Scales and comparisons
How big is 1381121742?- 1,381,121,742 seconds is equal to 43 years, 47 weeks, 4 days, 4 hours, 55 minutes, 42 seconds.
-
To count from 1 to 1,381,121,742 would take you about eighty-seven 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 1381121742 cubic inches would be around 92.8 feet tall.
Recreational maths with 1381121742
- 1381121742 backwards is 2471211831
- The number of decimal digits it has is: 10
- The sum of 1381121742's digits is 30
- 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 1381121742 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.
APA style:
Numbermatics. (2024). Number 1381121742 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/1381121742/
Chicago style:
Numbermatics. 2024. "Number 1381121742 - Facts about the integer". https://numbermatics.com/n/1381121742/
The information we have on file for 1381121742 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 1381121742, math, Factors of 1381121742, curriculum, school, college, exams, university, Prime factorization of 1381121742, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred eighty-one million, one hundred twenty-one thousand, seven hundred forty-two.