138323640384
138,323,640,384 is an even composite number composed of three prime numbers multiplied together.
138323640384 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 138323640384:
26 × 35 × 8894267
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 8894267)See below for interesting mathematical facts about the number 138323640384 from the Numbermatics database.
Names of 138323640384
- Cardinal: 138323640384 can be written as One hundred thirty-eight billion, three hundred twenty-three million, six hundred forty thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 1.38323640384 × 1011
Factors of 138323640384
Divisors of 138323640384
- Number of divisors d(n): 84
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 243 288 324 432 486 576 648 864 972 1296 1728 1944 2592 3888 5184 7776 15552 8894267 17788534 26682801 35577068 53365602 71154136 80048403 106731204 142308272 160096806 213462408 240145209 284616544 320193612 426924816 480290418 569233088 640387224 720435627 853849632 960580836 1280774448 1440871254 1707699264 1921161672 2161306881 2561548896 2881742508 3842323344 4322613762 5123097792 5763485016 7684646688 8645227524 11526970032 15369293376 17290455048 23053940064 34580910096 46107880128 69161820192 138323640384
- Sum of all divisors σ(n): 411164221104
- Sum of proper divisors (its aliquot sum) s(n): 272840580720
- 138323640384 is an abundant number, because the sum of its proper divisors (272840580720) is greater than itself. Its abundance is 134516940336
Bases of 138323640384
- Binary: 100000001101001011101101000000010000002
- Hexadecimal: 0x2034BB4040
- Base-36: 1RJMBO00
Squares and roots of 138323640384
- 138323640384 squared (1383236403842) is 19133429489082155667456
- 138323640384 cubed (1383236403843) is 2646605619960420954776691236143104
-
The
square root of 138323640384 is 371918.8626353871 -
The
cube root of 138323640384 is 5171.6858568571
Scales and comparisons
How big is 138323640384?- 138,323,640,384 seconds is equal to 4,398 years, 13 weeks, 5 days, 1 hour, 26 minutes, 24 seconds.
-
To count from 1 to 138,323,640,384 would take you about eight thousand, seven hundred ninety-six 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 138323640384 cubic inches would be around 431 feet tall.
Recreational maths with 138323640384
- 138323640384 backwards is 483046323831
- The number of decimal digits it has is: 12
- The sum of 138323640384's digits is 45
- More coming soon!
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Keywords: Divisors of 138323640384, math, Factors of 138323640384, curriculum, school, college, exams, university, Prime factorization of 138323640384, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, three hundred twenty-three million, six hundred forty thousand, three hundred eighty-four.