138355571 is an odd 9-digits composite number following 138355570
and preceding 138355572 . In scientific notation, it is written as 1.38355571 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 130216736 positive integers (up to 138355571) that are relatively prime to 138355571.
138355571 has 6 divisors, whose sum is 146973180
The reverse of 138355571 is 175553831
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-eight million three hundred fifty-five thousand five hundred seventy-one
Scientific notation
1.38355571 × 10^8
Engineering notation
1.38355571 × 10^6
Prime Factorization
17 × 17 × 478739
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8138563
Product of the distinct prime numbers
The prime factorization of 138355571 is 17 × 17 × 478739.
Since it has a total of 3 prime factors.
7 , 7 , 68 , 99 , 633 , 239 , 7347 , 2515 , 11838 , 38551 , 214773 , 263705 , 5359867 , 37465 , 38265100 , 17262690 , 651982267 , 689731464 , 358871481 , 7298220404
n×2
276711142
n×3
415066713
n×4
553422284
n×5
691777855
n÷2
69177785.5
n÷3
46118523.666667
n÷3
34588892.75
n÷5
27671114.2
n2
19142264026736041
n3
2.6484388696518E+24
n4
3.6642627206927E+32
n5
5.0697116101546E+40
2 √n
11762.464495164
3 √n
517.20837700643
4 √n
108.45489613274
5 √n
42.48144983448
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138355570
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138355571 can be divided by 6 positive divisors.
The sum of these divisors (counting 138355571) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000001111110010001101110011
3
Ternary
100122100012011102
4
Quaternary
20033302031303
5
Quinary
240404334241
6
Senary
21421235015
8
Octal
1017621563
10
Decimal
138355571
12
Duodecimal
3a402a6b
16
Hexadecimal
83f2373
20
Vigesimal
234e8ib
36
Base36
2adfub
md5
337f112631936bccbb34c4c4675ebe08
sha1
9585a6c2b3da5b595c0fb9f1363b11de7ffd101f
sha256
2bfa4811c4879e266d55c09833b8d962abb2f8b579953b3b3691fc66fe8b5549
sha512
3194385375d3cc18d11c66ae417854aa705d84871623df966e4b00eec016de520d6b2c4f31fa2ee9e80ed1f6897d2be1f27afacebf9fed35a7e43302e656e126
ripemd-160
6dd226e9356a1371001e1acb97361be984eaf66d
Diameter
276711142
Circumference
869313690.87364
Area
6.013719603947E+16
Volume
1.1093754795173E+25
Surface area
2.4054878415788E+17
Circumference
869313690.87364
Perimeter
553422284
Area
19142264026736041
Diagonal
195664324.93807
Surface area
114853584160416246
Volume
2.6484388696518E+24
Space diagonal
239638878.4822
Perimeter
415066713
Area
8.2888434665512E+15
Altitude
119819439.2411
Surface area
8.2888434665512E+15
Volume
3.1212151404814E+23
Height
65221441.646025