20585561 is an odd 8-digits prime number following 20585560
and preceding 20585562 . In scientific notation, it is written as 2.0585561 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 20585560 positive integers (up to 20585561) that are relatively prime to 20585561.
20585561 has 2 divisors, whose sum is 20585562
The reverse of 20585561 is 16558502
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million five hundred eighty-five thousand five hundred sixty-one
Scientific notation
2.0585561 × 10^7
Engineering notation
2.0585561 × 10^6
Prime Factorization
20585561
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20585561
Product of the distinct prime numbers
The prime factorization of 20585561 is 20585561.
Since it has a total of 1 prime factors.
10 , 8 , 4 , 51 , 21 , 444 , 7562 , 2156 , 11589 , 15310 , 625960 , 263253 , 6313818 , 1111071 , 6300604 , 29629252 , 474920050 , 326628249 , 1134205713 , 8969486142
n×2
41171122
n×3
61756683
n×4
82342244
n×5
102927805
n÷2
10292780.5
n÷3
6861853.6666667
n÷3
5146390.25
n÷5
4117112.2
n2
423765321684721
n3
8.7234468792254E+21
n4
1.7957704786256E+29
n5
3.6966942729745E+36
2 √n
4537.131362436
3 √n
274.065415855
4 √n
67.358231586317
5 √n
29.021011239186
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20585562
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10292781
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4537.1314726378
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999028445
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20585561 can be divided by 2 positive divisors.
The sum of these divisors (counting 20585561) is 20585562, the average is 10292781.
Base
System
Value
2
Binary
1001110100001110001011001
3
Ternary
1102201212002012
4
Quaternary
1032201301121
5
Quinary
20232214221
6
Senary
2013115305
8
Octal
116416131
10
Decimal
20585561
12
Duodecimal
6a88b35
16
Hexadecimal
13a1c59
20
Vigesimal
68d3i1
36
Base36
c97x5
md5
ecea21988a84d44228d40c9b744625d6
sha1
5e09c107a18e7129b912e4d71f84e1049cd769bd
sha256
4d4379294bcd0a7a5339d982b06ee38cf0dea1b77dc8ae607ca7557435d372a5
sha512
ff1ddfcf110eb468f13068d0ab3aceb3822d00b93f5d55cb2d3f1fb1baa0d86f8738d6748c21dcd303ad13df2657742e83759cfea97fc3bbf2fa448978b89085
ripemd-160
2f142b971cc3400c20f6cd75f6961a6a88aa649f
Diameter
41171122
Circumference
129342894.41525
Area
1.3312980214508E+15
Volume
3.6540688839674E+22
Surface area
5.3251920858033E+15
Circumference
129342894.41525
Perimeter
82342244
Area
423765321684721
Diagonal
29112379.555259
Surface area
2542591930108326
Volume
8.7234468792254E+21
Space diagonal
35655237.554308
Perimeter
61756683
Area
1.8349576691093E+14
Altitude
17827618.777154
Surface area
1.8349576691093E+14
Volume
1.0280680739368E+21
Height
9704126.5184196