138978773388
138,978,773,388 is an even composite number composed of six prime numbers multiplied together.
138978773388 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 138978773388:
22 × 32 × 7 × 13 × 17 × 2495489
(2 × 2 × 3 × 3 × 7 × 13 × 17 × 2495489)See below for interesting mathematical facts about the number 138978773388 from the Numbermatics database.
Names of 138978773388
- Cardinal: 138978773388 can be written as One hundred thirty-eight billion, nine hundred seventy-eight million, seven hundred seventy-three thousand, three hundred eighty-eight.
Scientific notation
- Scientific notation: 1.38978773388 × 1011
Factors of 138978773388
Divisors of 138978773388
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 7 9 12 13 14 17 18 21 26 28 34 36 39 42 51 52 63 68 78 84 91 102 117 119 126 153 156 182 204 221 234 238 252 273 306 357 364 442 468 476 546 612 663 714 819 884 1071 1092 1326 1428 1547 1638 1989 2142 2652 3094 3276 3978 4284 4641 6188 7956 9282 13923 18564 27846 55692 2495489 4990978 7486467 9981956 14972934 17468423 22459401 29945868 32441357 34936846 42423313 44918802 52405269 64882714 69873692 84846626 89837604 97324071 104810538 127269939 129765428 157215807 169693252 194648142 209621076 227089499 254539878 291972213 296963191 314431614 381809817 389296284 454178998 509079756 551503069 583944426 593926382 628863228 681268497 763619634 890889573 908357996 1103006138 1167888852 1187852764 1362536994 1527239268 1654509207 1781779146 2043805491 2206012276 2672668719 2725073988 3309018414 3563558292 3860521483 4087610982 4963527621 5345337438 6618036828 7721042966 8175221964 9927055242 10690674876 11581564449 15442085932 19854110484 23163128898 34744693347 46326257796 69489386694 138978773388
- Sum of all divisors σ(n): 457812613440
- Sum of proper divisors (its aliquot sum) s(n): 318833840052
- 138978773388 is an abundant number, because the sum of its proper divisors (318833840052) is greater than itself. Its abundance is 179855066664
Bases of 138978773388
- Binary: 100000010110111100011111001001100011002
- Hexadecimal: 0x205BC7C98C
- Base-36: 1RUGDFV0
Squares and roots of 138978773388
- 138978773388 squared (1389787733882) is 19315099452433056998544
- 138978773388 cubed (1389787733883) is 2684388829766376713840734021947072
-
The
square root of 138978773388 is 372798.5694554097 -
The
cube root of 138978773388 is 5179.8377704939
Scales and comparisons
How big is 138978773388?- 138,978,773,388 seconds is equal to 4,419 years, 4 weeks, 6 days, 14 hours, 49 minutes, 48 seconds.
-
To count from 1 to 138,978,773,388 would take you about eight thousand, eight hundred thirty-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 138978773388 cubic inches would be around 431.7 feet tall.
Recreational maths with 138978773388
- 138978773388 backwards is 883377879831
- The number of decimal digits it has is: 12
- The sum of 138978773388's digits is 72
- 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 138978773388 - Facts about the integer". Numbermatics.com. 2024. Web. 3 June 2024.
APA style:
Numbermatics. (2024). Number 138978773388 - Facts about the integer. Retrieved 3 June 2024, from https://numbermatics.com/n/138978773388/
Chicago style:
Numbermatics. 2024. "Number 138978773388 - Facts about the integer". https://numbermatics.com/n/138978773388/
The information we have on file for 138978773388 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 138978773388, math, Factors of 138978773388, curriculum, school, college, exams, university, Prime factorization of 138978773388, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, nine hundred seventy-eight million, seven hundred seventy-three thousand, three hundred eighty-eight.