20398617 is an odd 8-digits composite number following 20398616
and preceding 20398618 . In scientific notation, it is written as 2.0398617 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 13576248 positive integers (up to 20398617) that are relatively prime to 20398617.
20398617 has 8 divisors, whose sum is 22703200
The reverse of 20398617 is 71689302
Previous prime number is 3067
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million three hundred ninety-eight thousand six hundred seventeen
Scientific notation
2.0398617 × 10^7
Engineering notation
2.0398617 × 10^6
Prime Factorization
9 × 3067 × 739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20398617
Product of the distinct prime numbers
The prime factorization of 20398617 is 9 × 3067 × 739.
Since it has a total of 3 prime factors.
2 , 3 , 92 , 85 , 102 , 394 , 8799 , 1522 , 44619 , 96587 , 784486 , 594126 , 7546881 , 9996664 , 41059510 , 33262666 , 680840390 , 163794096 , 3323083781 , 9669160174
n×2
40797234
n×3
61195851
n×4
81594468
n×5
101993085
n÷2
10199308.5
n÷3
6799539
n÷3
5099654.25
n÷5
4079723.4
n2
416103575512689
n3
8.4879374692139E+21
n4
1.7314218555444E+29
n5
3.531861129668E+36
2 √n
4516.4828129862
3 √n
273.23326679429
4 √n
67.204782664526
5 √n
28.96810892036
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20398616
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20398617 can be divided by 8 positive divisors.
The sum of these divisors (counting 20398617) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110100001000011001
3
Ternary
1102101100122100
4
Quaternary
1031310020121
5
Quinary
20210223432
6
Senary
2005114013
8
Octal
115641031
10
Decimal
20398617
12
Duodecimal
69b8909
16
Hexadecimal
1374219
20
Vigesimal
679gah
36
Base36
c57o9
md5
e2115dfec21b61e245d0f019559c4978
sha1
7dedae5ab358ae5d278ff88e02656c052f2f9f20
sha256
72dad6f06eb592c708845d40b37d6baed9f852e0b97a2e0b4e842dac29a4c645
sha512
eb56c056b971c412e15ff49824a8183931e47ba521cca4983c2e9c574e07680b99a7e1359442ace8c1847c4542eeb9b5eac279423b348982af7ae63b982e2894
ripemd-160
d691099d86057c2ac87e0b454529627279b93352
Diameter
40797234
Circumference
128168290.62118
Area
1.3072279359631E+15
Volume
3.5554189329883E+22
Surface area
5.2289117438524E+15
Circumference
128168290.62118
Perimeter
81594468
Area
416103575512689
Diagonal
28848000.815054
Surface area
2496621453076134
Volume
8.4879374692139E+21
Space diagonal
35331441.048138
Perimeter
61195851
Area
1.8017813349976E+14
Altitude
17665720.524069
Surface area
1.8017813349976E+14
Volume
1.0003130237948E+21
Height
9616000.2716848