138387313824
138,387,313,824 is an even composite number composed of four prime numbers multiplied together.
138387313824 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 138387313824:
25 × 3 × 101 × 14272619
(2 × 2 × 2 × 2 × 2 × 3 × 101 × 14272619)See below for interesting mathematical facts about the number 138387313824 from the Numbermatics database.
Names of 138387313824
- Cardinal: 138387313824 can be written as One hundred thirty-eight billion, three hundred eighty-seven million, three hundred thirteen thousand, eight hundred twenty-four.
Scientific notation
- Scientific notation: 1.38387313824 × 1011
Factors of 138387313824
Divisors of 138387313824
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 96 101 202 303 404 606 808 1212 1616 2424 3232 4848 9696 14272619 28545238 42817857 57090476 85635714 114180952 171271428 228361904 342542856 456723808 685085712 1370171424 1441534519 2883069038 4324603557 5766138076 8649207114 11532276152 17298414228 23064552304 34596828456 46129104608 69193656912 138387313824
- Sum of all divisors σ(n): 366863424480
- Sum of proper divisors (its aliquot sum) s(n): 228476110656
- 138387313824 is an abundant number, because the sum of its proper divisors (228476110656) is greater than itself. Its abundance is 90088796832
Bases of 138387313824
- Binary: 100000001110001000011011010100101000002
- Hexadecimal: 0x203886D4A0
- Base-36: 1RKO8EQO
Squares and roots of 138387313824
- 138387313824 squared (1383873138242) is 19151048627422261502976
- 138387313824 cubed (1383873138243) is 2650262176461768954776133621940224
-
The
square root of 138387313824 is 372004.4540378515 -
The
cube root of 138387313824 is 5172.4792823655
Scales and comparisons
How big is 138387313824?- 138,387,313,824 seconds is equal to 4,400 years, 15 weeks, 30 minutes, 24 seconds.
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To count from 1 to 138,387,313,824 would take you about eight thousand, eight hundred 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 138387313824 cubic inches would be around 431 feet tall.
Recreational maths with 138387313824
- 138387313824 backwards is 428313783831
- The number of decimal digits it has is: 12
- The sum of 138387313824's digits is 51
- More coming soon!
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The information we have on file for 138387313824 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!
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