20561335 is an odd 8-digits composite number following 20561334
and preceding 20561336 . In scientific notation, it is written as 2.0561335 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 16400544 positive integers (up to 20561335) that are relatively prime to 20561335.
20561335 has 8 divisors, whose sum is 24746400
The reverse of 20561335 is 53316502
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million five hundred sixty-one thousand three hundred thirty-five
Scientific notation
2.0561335 × 10^7
Engineering notation
2.0561335 × 10^6
Prime Factorization
5 × 349 × 11783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20561335
Product of the distinct prime numbers
The prime factorization of 20561335 is 5 × 349 × 11783.
Since it has a total of 3 prime factors.
9 , 7 , 97 , 70 , 594 , 455 , 727 , 8121 , 50169 , 48886 , 78956 , 838653 , 455658 , 7357855 , 26560189 , 29019486 , 982906711 , 464394861 , 3287855549 , 5054556686
n×2
41122670
n×3
61684005
n×4
82245340
n×5
102806675
n÷2
10280667.5
n÷3
6853778.3333333
n÷3
5140333.75
n÷5
4112267
n2
422768496982225
n3
8.692684693898E+21
n4
1.7873320204061E+29
n5
3.6749932427797E+36
2 √n
4534.4608279265
3 √n
273.95786287932
4 √n
67.338405296877
5 √n
29.014177379177
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
-20561334
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 20561335 can be divided by 8 positive divisors.
The sum of these divisors (counting 20561335) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110011011110110110111
3
Ternary
1102200121211221
4
Quaternary
1032123312313
5
Quinary
20230430320
6
Senary
2012411211
8
Octal
116336667
10
Decimal
20561335
12
Duodecimal
6a76b07
16
Hexadecimal
139bdb7
20
Vigesimal
68a36f
36
Base36
c8p87
md5
bb1d93eaddcdc44b211d228e688787d9
sha1
855ba43b2643dc0de975a6b1845380f1d5547bf5
sha256
26b97307064faa39c65bbff14556c56bddbf760ed6a6cd1d04ef3dbf3ad2dee6
sha512
71349c64d092a629c22270296d3fc03d0f8561319ccf0e47c5d68f9cda14009c440420939946bc9a190f4e5d7f3b21f1964b8f3d80268c3b5f9de678340f39bb
ripemd-160
e279ff38ac82fa26ff96c15b0de5328e3fbfd677
Diameter
41122670
Circumference
129190677.968
Area
1.3281664042886E+15
Volume
3.6411832499097E+22
Surface area
5.3126656171542E+15
Circumference
129190677.968
Perimeter
82245340
Area
422768496982225
Diagonal
29078118.817497
Surface area
2536610981893350
Volume
8.692684693898E+21
Space diagonal
35613276.891444
Perimeter
61684005
Area
1.8306412915319E+14
Altitude
17806638.445722
Surface area
1.8306412915319E+14
Volume
1.0244427156286E+21
Height
9692706.2724989