20587434 is an even 8-digits composite number following 20587433
and preceding 20587435 . In scientific notation, it is written as 2.0587434 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 5823792 positive integers (up to 20587434) that are relatively prime to 20587434.
20587434 has 8 divisors, whose sum is 30901920
The reverse of 20587434 is 43478502
Previous prime number is 2163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million five hundred eighty-seven thousand four hundred thirty-four
Scientific notation
2.0587434 × 10^7
Engineering notation
2.0587434 × 10^6
Prime Factorization
2 × 2163 × 4759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20587434
Product of the distinct prime numbers
The prime factorization of 20587434 is 2 × 2163 × 4759.
Since it has a total of 3 prime factors.
6 , 6 , 54 , 81 , 755 , 20 , 3296 , 3109 , 76449 , 24217 , 596460 , 945856 , 4203884 , 2080225 , 18625284 , 10561837 , 313197139 , 603126016 , 7396439750 , 2750317092
n×2
41174868
n×3
61762302
n×4
82349736
n×5
102937170
n÷2
10293717
n÷3
6862478
n÷3
5146858.5
n÷5
4117486.8
n2
423842438704356
n3
8.725828233225E+21
n4
1.7964241284686E+29
n5
3.6983763180854E+36
2 √n
4537.3377656948
3 √n
274.07372765109
4 √n
67.359763699814
5 √n
29.021539321718
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
-20587433
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 20587434 can be divided by 8 positive divisors.
The sum of these divisors (counting 20587434) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110100010001110101010
3
Ternary
1102201221122120
4
Quaternary
1032202032222
5
Quinary
20232244214
6
Senary
2013132110
8
Octal
116421652
10
Decimal
20587434
12
Duodecimal
6a8a036
16
Hexadecimal
13a23aa
20
Vigesimal
68d8be
36
Base36
c99d6
md5
b11d4769ed9e7856517aa26e5e4ca3b6
sha1
1900b694e1cbbd20af0c79f11817c5b763f4aa58
sha256
561a52f15344a0721e3ce527a78c3247bc85962c2d24e60f472e746d8c38a944
sha512
01f6aacd6fbf9d9f5be5e3b57c1204b442bd7256a587e06674e7fb55f910d13bd117f377067b3a684f985724407d680fbfb035592b21631c1c34d68e6eb8ebf3
ripemd-160
09f5e1874fbbb8a7e2ceaa89c14808257fedfb7c
Diameter
41174868
Circumference
129354662.82133
Area
1.3315402917132E+15
Volume
3.6550663831981E+22
Surface area
5.3261611668527E+15
Circumference
129354662.82133
Perimeter
82349736
Area
423842438704356
Diagonal
29115028.377261
Surface area
2543054632226136
Volume
8.725828233225E+21
Space diagonal
35658481.685471
Perimeter
61762302
Area
1.8352915955996E+14
Altitude
17829240.842735
Surface area
1.8352915955996E+14
Volume
1.0283487191971E+21
Height
9705009.459087