138982172640
138,982,172,640 is an even composite number composed of five prime numbers multiplied together.
What does the number 138982172640 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 144 divisors.
138982172640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 138982172640:
25 × 3 × 5 × 17 × 41272
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 17 × 4127 × 4127)See below for interesting mathematical facts about the number 138982172640 from the Numbermatics database.
Names of 138982172640
- Cardinal: 138982172640 can be written as One hundred thirty-eight billion, nine hundred eighty-two million, one hundred seventy-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.3898217264 × 1011
Factors of 138982172640
Divisors of 138982172640
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 68 80 85 96 102 120 136 160 170 204 240 255 272 340 408 480 510 544 680 816 1020 1360 1632 2040 2720 4080 4127 8160 8254 12381 16508 20635 24762 33016 41270 49524 61905 66032 70159 82540 99048 123810 132064 140318 165080 198096 210477 247620 280636 330160 350795 396192 420954 495240 561272 660320 701590 841908 990480 1052385 1122544 1403180 1683816 1980960 2104770 2245088 2806360 3367632 4209540 5612720 6735264 8419080 11225440 16838160 17032129 33676320 34064258 51096387 68128516 85160645 102192774 136257032 170321290 204385548 255481935 272514064 289546193 340642580 408771096 510963870 545028128 579092386 681285160 817542192 868638579 1021927740 1158184772 1362570320 1447730965 1635084384 1737277158 2043855480 2316369544 2725140640 2895461930 3474554316 4087710960 4343192895 4632739088 5790923860 6949108632 8175421920 8686385790 9265478176 11581847720 13898217264 17372771580 23163695440 27796434528 34745543160 46327390880 69491086320 138982172640
- Sum of all divisors σ(n): 463658770512
- Sum of proper divisors (its aliquot sum) s(n): 324676597872
- 138982172640 is an abundant number, because the sum of its proper divisors (324676597872) is greater than itself. Its abundance is 185694425232
Bases of 138982172640
- Binary: 100000010110111111101110100111111000002
- Hexadecimal: 0x205BFBA7E0
- Base-36: 1RUIEAQO
Squares and roots of 138982172640
- 138982172640 squared (1389821726402) is 19316044311734764569600
- 138982172640 cubed (1389821726403) is 2684585805255411027301902495744000
-
The
square root of 138982172640 is 372803.1285276453 -
The
cube root of 138982172640 is 5179.8800009967
Scales and comparisons
How big is 138982172640?- 138,982,172,640 seconds is equal to 4,419 years, 10 weeks, 3 days, 23 hours, 4 minutes.
-
To count from 1 to 138,982,172,640 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 138982172640 cubic inches would be around 431.7 feet tall.
Recreational maths with 138982172640
- 138982172640 backwards is 046271289831
- 138982172640 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138982172640's digits is 51
- 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 138982172640 - Facts about the integer". Numbermatics.com. 2024. Web. 23 June 2024.
APA style:
Numbermatics. (2024). Number 138982172640 - Facts about the integer. Retrieved 23 June 2024, from https://numbermatics.com/n/138982172640/
Chicago style:
Numbermatics. 2024. "Number 138982172640 - Facts about the integer". https://numbermatics.com/n/138982172640/
The information we have on file for 138982172640 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 138982172640, math, Factors of 138982172640, curriculum, school, college, exams, university, Prime factorization of 138982172640, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, nine hundred eighty-two million, one hundred seventy-two thousand, six hundred forty.