20586421 is an odd 8-digits composite number following 20586420
and preceding 20586422 . In scientific notation, it is written as 2.0586421 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 20577312 positive integers (up to 20586421) that are relatively prime to 20586421.
20586421 has 4 divisors, whose sum is 20595532
The reverse of 20586421 is 12468502
Previous prime number is 4153
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million five hundred eighty-six thousand four hundred twenty-one
Scientific notation
2.0586421 × 10^7
Engineering notation
2.0586421 × 10^6
Prime Factorization
4153 × 4957
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20586421
Product of the distinct prime numbers
The prime factorization of 20586421 is 4153 × 4957.
Since it has a total of 2 prime factors.
5 , 2 , 88 , 37 , 145 , 187 , 9860 , 4568 , 7224 , 20451 , 194572 , 765844 , 7740143 , 4685615 , 4178117 , 95001584 , 535032624 , 811231697 , 3071196559 , 5314942734
n×2
41172842
n×3
61759263
n×4
82345684
n×5
102932105
n÷2
10293210.5
n÷3
6862140.3333333
n÷3
5146605.25
n÷5
4117284.2
n2
423800729589241
n3
8.7245402394313E+21
n4
1.7960705840037E+29
n5
3.6974665188017E+36
2 √n
4537.226134986
3 √n
274.06923233225
4 √n
67.358935079067
5 √n
29.021253716451
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20586420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20586421 can be divided by 4 positive divisors.
The sum of these divisors (counting 20586421) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110100001111110110101
3
Ternary
1102201220021001
4
Quaternary
1032201332311
5
Quinary
20232231141
6
Senary
2013123301
8
Octal
116417665
10
Decimal
20586421
12
Duodecimal
6a89531
16
Hexadecimal
13a1fb5
20
Vigesimal
68d611
36
Base36
c98l1
md5
dcb88a6c1114ec7530a8b36f90edd99f
sha1
8c04ae8c6e7b101cdd54738f3ca5e6f355626ef4
sha256
4e7daaeb734a568ed90037a316574606e1ef26d5586f33e3dd05f9aa852ec313
sha512
2479ed0ae49a84826000c8b7ce2184e51434dc666debfcd0eda84e81c2f7998d88b1fb62914cd97b50a4d163031c3da66efe197bfda528156d608f86495eba45
ripemd-160
ef4c8bdfd137e7544bf00af2d1d693cf58b8460c
Diameter
41172842
Circumference
129348297.95461
Area
1.3314092586636E+15
Volume
3.6545268696194E+22
Surface area
5.3256370346542E+15
Circumference
129348297.95461
Perimeter
82345684
Area
423800729589241
Diagonal
29113595.778922
Surface area
2542804377535446
Volume
8.7245402394313E+21
Space diagonal
35656727.118003
Perimeter
61759263
Area
1.8351109898333E+14
Altitude
17828363.559001
Surface area
1.8351109898333E+14
Volume
1.0281969276728E+21
Height
9704531.9263074