138156911 is an odd 9-digits composite number following 138156910
and preceding 138156912 . In scientific notation, it is written as 1.38156911 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 138105312 positive integers (up to 138156911) that are relatively prime to 138156911.
138156911 has 4 divisors, whose sum is 138208512
The reverse of 138156911 is 119651831
Previous prime number is 2833
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred thirty-eight million one hundred fifty-six thousand nine hundred eleven
Scientific notation
1.38156911 × 10^8
Engineering notation
1.38156911 × 10^6
Prime Factorization
2833 × 48767
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138156911
Product of the distinct prime numbers
The prime factorization of 138156911 is 2833 × 48767.
Since it has a total of 2 prime factors.
4 , 2 , 86 , 58 , 46 , 843 , 7477 , 3377 , 79990 , 32008 , 492438 , 43230 , 5193764 , 2911047 , 78931107 , 31241754 , 978480687 , 889587562 , 5513186523 , 5477517991
n×2
276313822
n×3
414470733
n×4
552627644
n×5
690784555
n÷2
69078455.5
n÷3
46052303.666667
n÷3
34539227.75
n÷5
27631382.2
n2
19087332057061921
n3
2.637046836235E+24
n4
3.6432624505654E+32
n5
5.0334188613241E+40
2 √n
11754.016802779
3 √n
516.96071119764
4 √n
108.41594348978
5 √n
42.469243291497
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138156910
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138156911 can be divided by 4 positive divisors.
The sum of these divisors (counting 138156911) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001111000001101101101111
3
Ternary
100121222002122122
4
Quaternary
20033001231233
5
Quinary
240332010121
6
Senary
21413103155
8
Octal
1017015557
10
Decimal
138156911
12
Duodecimal
3a327abb
16
Hexadecimal
83c1b6f
20
Vigesimal
2339c5b
36
Base36
2a96jz
md5
975fbb40ae87c2f10cbfb42065f28e38
sha1
3d5b9feac362cc11433b855bf77e38243f15485c
sha256
7d49c9eeb9e6737278abcd5210478f0253401cff977b0c33d568deb68b1f1da2
sha512
22295412953c7e99a5fe0df554b80b31bc10f6f56ca9b22f29eb8f9a2d92c87584bfb2a20bd766e7d962f7bb74f19df754c90154011df2d188a50bcbaa750e6c
ripemd-160
fcaed39655e27c6da8fe0b45fc764d96c9340ab6
Diameter
276313822
Circumference
868065473.28052
Area
5.9964622167095E+16
Volume
1.1046035957184E+25
Surface area
2.3985848866838E+17
Circumference
868065473.28052
Perimeter
552627644
Area
19087332057061921
Diagonal
195383377.27177
Surface area
114523992342371526
Volume
2.637046836235E+24
Space diagonal
239294789.26877
Perimeter
414470733
Area
8.2650572259424E+15
Altitude
119647394.63439
Surface area
8.2650572259424E+15
Volume
3.1077895003471E+23
Height
65127792.423924