20565061 is an odd 8-digits composite number following 20565060
and preceding 20565062 . In scientific notation, it is written as 2.0565061 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 18695500 positive integers (up to 20565061) that are relatively prime to 20565061.
20565061 has 4 divisors, whose sum is 22434624
The reverse of 20565061 is 16056502
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million five hundred sixty-five thousand sixty-one
Scientific notation
2.0565061 × 10^7
Engineering notation
2.0565061 × 10^6
Prime Factorization
11 × 1869551
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20565061
Product of the distinct prime numbers
The prime factorization of 20565061 is 11 × 1869551.
Since it has a total of 2 prime factors.
6 , 3 , 79 , 37 , 466 , 134 , 6466 , 9180 , 48306 , 36122 , 533261 , 350866 , 5577498 , 9336324 , 61764334 , 39297755 , 232792982 , 195927251 , 5033204379 , 6276218791
n×2
41130122
n×3
61695183
n×4
82260244
n×5
102825305
n÷2
10282530.5
n÷3
6855020.3333333
n÷3
5141265.25
n÷5
4113012.2
n2
422921733933721
n3
8.6974112565727E+21
n4
1.7886279303351E+29
n5
3.6783242493644E+36
2 √n
4534.8716630132
3 √n
273.97441020539
4 √n
67.341455753593
5 √n
29.015228857493
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
-20565060
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 20565061 can be divided by 4 positive divisors.
The sum of these divisors (counting 20565061) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110011100110001000101
3
Ternary
1102200210221221
4
Quaternary
1032130301011
5
Quinary
20231040221
6
Senary
2012440341
8
Octal
116346105
10
Decimal
20565061
12
Duodecimal
6a790b1
16
Hexadecimal
139cc45
20
Vigesimal
68acd1
36
Base36
c8s3p
md5
886f3a7d4f243c14240afa6bc91d5562
sha1
4ee82631a54704e050f124a1713bb1de730713d6
sha256
c5f35b60b41d8c89c4e0c0c273d7c7fbae1a2a4aa1f62d19ef0ec958fd3cf154
sha512
761d0088f45a3e610b5039716c77a2b8e9b5d941d94bbe739907b58d47ea1e7f242e06e2fb764e450fe82d8fdb12fd8c977a28f6e7af20a806407026f1960877
ripemd-160
c73e901a2420daf2c85040eda4251ef50fce1628
Diameter
41130122
Circumference
129214089.11645
Area
1.3286478123696E+15
Volume
3.6431631078531E+22
Surface area
5.3145912494785E+15
Circumference
129214089.11645
Perimeter
82260244
Area
422921733933721
Diagonal
29083388.17723
Surface area
2537530403602326
Volume
8.6974112565727E+21
Space diagonal
35619730.512753
Perimeter
61695183
Area
1.8313048269958E+14
Altitude
17809865.256377
Surface area
1.8313048269958E+14
Volume
1.0249997463818E+21
Height
9694462.7257433