20564420 is an even 8-digits composite number following 20564419
and preceding 20564421 . In scientific notation, it is written as 2.0564420 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 8225760 positive integers (up to 20564420) that are relatively prime to 20564420.
20564420 has 12 divisors, whose sum is 43185324
The reverse of 20564420 is 02446502
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million five hundred sixty-four thousand four hundred twenty
Scientific notation
2.0564420 × 10^7
Engineering notation
2.0564420 × 10^6
Prime Factorization
2 × 2 × 5 × 1028221
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10282210
Product of the distinct prime numbers
The prime factorization of 20564420 is 2 × 2 × 5 × 1028221.
Since it has a total of 4 prime factors.
3 , 6 , 59 , 64 , 390 , 879 , 2590 , 4265 , 35290 , 4492 , 851380 , 549576 , 1020957 , 8860161 , 89892166 , 92129084 , 991136517 , 724903823 , 5058817201 , 1927361115
n×2
41128840
n×3
61693260
n×4
82257680
n×5
102822100
n÷2
10282210
n÷3
6854806.6666667
n÷3
5141105
n÷5
4112884
n2
422895369936400
n3
8.6965980034275E+21
n4
1.7884049391364E+29
n5
3.6777510298476E+36
2 √n
4534.8009879156
3 √n
273.97156363921
4 √n
67.340930999768
5 √n
29.015047977956
1 , 2 , 4 , 5 , 10 , 20 , 1028221 , 2056442 , 4112884 , 5141105 , 10282210 , 20564420
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20564419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20564420 can be divided by 12 positive divisors.
The sum of these divisors (counting 20564420) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110011100100111000100
3
Ternary
1102200210002012
4
Quaternary
1032130213010
5
Quinary
20231030140
6
Senary
2012433352
8
Octal
116344704
10
Decimal
20564420
12
Duodecimal
6a78858
16
Hexadecimal
139c9c4
20
Vigesimal
68ab10
36
Base36
c8rlw
md5
e185e30f068d81d921d8393a92c73e8a
sha1
85a2697230351a50034373fc8840815c44792f79
sha256
a0d5e3e54c3431b5e2292366777573b73eab76da41f0189488753ef7c582ddd5
sha512
0d2649a155a15240d30d36a6773dd973e9d417720fc7efe927e67467d2de89fe64c738310eaaf72afaed381da2add823d8b96ea3c932cc29c4ae97825ed6c7af
ripemd-160
058a1214ab791838945a298e6791b918e016e263
Diameter
41128840
Circumference
129210061.59467
Area
1.3285649874293E+15
Volume
3.6428224531722E+22
Surface area
5.3142599497173E+15
Circumference
129210061.59467
Perimeter
82257680
Area
422895369936400
Diagonal
29082481.666337
Surface area
2537372219618400
Volume
8.6965980034275E+21
Space diagonal
35618620.268186
Perimeter
61693260
Area
1.8311906675387E+14
Altitude
17809310.134093
Surface area
1.8311906675387E+14
Volume
1.0249039035795E+21
Height
9694160.5554455