138405649408
138,405,649,408 is an even composite number composed of four prime numbers multiplied together.
138405649408 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred seventy-six divisors.
Prime factorization of 138405649408:
210 × 13 × 313 × 349
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 31 × 31 × 31 × 349)See below for interesting mathematical facts about the number 138405649408 from the Numbermatics database.
Names of 138405649408
- Cardinal: 138405649408 can be written as One hundred thirty-eight billion, four hundred five million, six hundred forty-nine thousand, four hundred eight.
Scientific notation
- Scientific notation: 1.38405649408 × 1011
Factors of 138405649408
Divisors of 138405649408
- Number of divisors d(n): 176
-
Complete list of divisors:
1 2 4 8 13 16 26 31 32 52 62 64 104 124 128 208 248 256 349 403 416 496 512 698 806 832 961 992 1024 1396 1612 1664 1922 1984 2792 3224 3328 3844 3968 4537 5584 6448 6656 7688 7936 9074 10819 11168 12493 12896 13312 15376 15872 18148 21638 22336 24986 25792 29791 30752 31744 36296 43276 44672 49972 51584 59582 61504 72592 86552 89344 99944 103168 119164 123008 140647 145184 173104 178688 199888 206336 238328 246016 281294 290368 335389 346208 357376 387283 399776 412672 476656 492032 562588 580736 670778 692416 774566 799552 953312 984064 1125176 1161472 1341556 1384832 1549132 1599104 1906624 2250352 2322944 2683112 2769664 3098264 3198208 3813248 4360057 4500704 4645888 5366224 5539328 6196528 6396416 7626496 8720114 9001408 10397059 10732448 11078656 12393056 12792832 15252992 17440228 18002816 20794118 21464896 24786112 30505984 34880456 36005632 41588236 42929792 49572224 69760912 72011264 83176472 85859584 99144448 135161767 139521824 144022528 166352944 171719168 198288896 270323534 279043648 332705888 343438336 396577792 540647068 558087296 665411776 1081294136 1116174592 1330823552 2162588272 2232349184 2661647104 4325176544 4464698368 5323294208 8650353088 10646588416 17300706176 34601412352 69202824704 138405649408
- Sum of all divisors σ(n): 308772755200
- Sum of proper divisors (its aliquot sum) s(n): 170367105792
- 138405649408 is an abundant number, because the sum of its proper divisors (170367105792) is greater than itself. Its abundance is 31961456384
Bases of 138405649408
- Binary: 100000001110011001111010011100000000002
- Hexadecimal: 0x20399E9C00
- Base-36: 1RKZ5EKG
Squares and roots of 138405649408
- 138405649408 squared (1384056494082) is 19156123788050210750464
- 138405649408 cubed (1384056494083) is 2651315753025126369029232957325312
-
The
square root of 138405649408 is 372029.0975286745 -
The
cube root of 138405649408 is 5172.7077142871
Scales and comparisons
How big is 138405649408?- 138,405,649,408 seconds is equal to 4,400 years, 45 weeks, 2 days, 5 hours, 43 minutes, 28 seconds.
-
To count from 1 to 138,405,649,408 would take you about eight thousand, eight hundred 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 138405649408 cubic inches would be around 431.1 feet tall.
Recreational maths with 138405649408
- 138405649408 backwards is 804946504831
- 138405649408 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138405649408's digits is 52
- 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 138405649408 - Facts about the integer". Numbermatics.com. 2024. Web. 5 June 2024.
APA style:
Numbermatics. (2024). Number 138405649408 - Facts about the integer. Retrieved 5 June 2024, from https://numbermatics.com/n/138405649408/
Chicago style:
Numbermatics. 2024. "Number 138405649408 - Facts about the integer". https://numbermatics.com/n/138405649408/
The information we have on file for 138405649408 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 138405649408, math, Factors of 138405649408, curriculum, school, college, exams, university, Prime factorization of 138405649408, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, four hundred five million, six hundred forty-nine thousand, four hundred eight.