20585556 is an even 8-digits composite number following 20585555
and preceding 20585557 . In scientific notation, it is written as 2.0585556 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 6861816 positive integers (up to 20585556) that are relatively prime to 20585556.
20585556 has 12 divisors, whose sum is 37359168
The reverse of 20585556 is 65558502
Previous prime number is 27
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million five hundred eighty-five thousand five hundred fifty-six
Scientific notation
2.0585556 × 10^7
Engineering notation
2.0585556 × 10^6
Prime Factorization
2 × 2 × 27 × 190607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10292778
Product of the distinct prime numbers
The prime factorization of 20585556 is 2 × 2 × 27 × 190607.
Since it has a total of 4 prime factors.
3 , 7 , 42 , 36 , 11 , 823 , 3938 , 1378 , 61557 , 66911 , 862901 , 306208 , 4249699 , 1670752 , 43637183 , 47425674 , 519923004 , 804524821 , 1529039739 , 1728876824
n×2
41171112
n×3
61756668
n×4
82342224
n×5
102927780
n÷2
10292778
n÷3
6861852
n÷3
5146389
n÷5
4117111.2
n2
423765115829136
n3
8.7234405227472E+21
n4
1.7957687339368E+29
n5
3.6966897835505E+36
2 √n
4537.130811427
3 √n
274.06539366587
4 √n
67.358227496179
5 √n
29.021009829411
1 , 2 , 4 , 27 , 54 , 108 , 190607 , 381214 , 762428 , 5146389 , 10292778 , 20585556
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
-20585555
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 20585556 can be divided by 12 positive divisors.
The sum of these divisors (counting 20585556) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110100001110001010100
3
Ternary
1102201212002000
4
Quaternary
1032201301110
5
Quinary
20232214211
6
Senary
2013115300
8
Octal
116416124
10
Decimal
20585556
12
Duodecimal
6a88b30
16
Hexadecimal
13a1c54
20
Vigesimal
68d3hg
36
Base36
c97x0
md5
86c5cf299ffee60e6ec84600b4487b52
sha1
dc7335902d9852d900a732f0b814595a82275715
sha256
90def04f646eebefbbeb181a0bfed6913271655e85f1c5ac5606f104782628a8
sha512
ff772437941970de784b2bc7b22e0eccab24a5fcf55d23201bc80b6e615fd1ab321d4dd629c53df90c92582e11a9f36f37793055987d1f41e02c996af8d61693
ripemd-160
79a39153cf7beea3774b5f875ee9dc35636dfc4a
Diameter
41171112
Circumference
129342862.99932
Area
1.3312973747364E+15
Volume
3.654066221372E+22
Surface area
5.3251894989458E+15
Circumference
129342862.99932
Perimeter
82342224
Area
423765115829136
Diagonal
29112372.484191
Surface area
2542590694974816
Volume
8.7234405227472E+21
Space diagonal
35655228.894054
Perimeter
61756668
Area
1.8349567777284E+14
Altitude
17827614.447027
Surface area
1.8349567777284E+14
Volume
1.0280673248187E+21
Height
9704124.1613969