20584989 is an odd 8-digits composite number following 20584988
and preceding 20584990 . In scientific notation, it is written as 2.0584989 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 13723308 positive integers (up to 20584989) that are relatively prime to 20584989.
20584989 has 4 divisors, whose sum is 21347424
The reverse of 20584989 is 98948502
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty million five hundred eighty-four thousand nine hundred eighty-nine
Scientific notation
2.0584989 × 10^7
Engineering notation
2.0584989 × 10^6
Prime Factorization
27 × 762407
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20584989
Product of the distinct prime numbers
The prime factorization of 20584989 is 27 × 762407.
Since it has a total of 2 prime factors.
6 , 6 , 47 , 34 , 252 , 159 , 5288 , 5367 , 57414 , 37721 , 497135 , 604067 , 8365020 , 2154331 , 82859095 , 62029664 , 298603353 , 477918480 , 856586462 , 7541921064
n×2
41169978
n×3
61754967
n×4
82339956
n×5
102924945
n÷2
10292494.5
n÷3
6861663
n÷3
5146247.25
n÷5
4116997.8
n2
423741772130121
n3
8.722719718139E+21
n4
1.7955708944798E+29
n5
3.6961807111586E+36
2 √n
4537.0683265739
3 √n
274.06287739499
4 √n
67.357763669631
5 √n
29.020849959122
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
-20584988
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 20584989 can be divided by 4 positive divisors.
The sum of these divisors (counting 20584989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110100001101000011101
3
Ternary
1102201211022000
4
Quaternary
1032201220131
5
Quinary
20232204424
6
Senary
2013112513
8
Octal
116415035
10
Decimal
20584989
12
Duodecimal
6a88739
16
Hexadecimal
13a1a1d
20
Vigesimal
68d299
36
Base36
c97h9
md5
cefa585971351e43ae272da6d3b8af4b
sha1
2e9d201983614833906ad4fadb127c69f0a544a2
sha256
108655dc3283716537499807dfb99db086ce24a5d332012243501457b4d8fc3b
sha512
918295efa9d911e3a3f446b30d02d0bfad4e147cd0c71a1b3f9a50540ae5452b5a25fde82a8ac28d94b62601972e01466c331906bbc2b02e8440c404691c1ef1
ripemd-160
aab520eb4c3b87e9dd94f7331486c0bfb744d067
Diameter
41169978
Circumference
129339300.43325
Area
1.3312240383431E+15
Volume
3.6537642914438E+22
Surface area
5.3248961533724E+15
Circumference
129339300.43325
Perimeter
82339956
Area
423741772130121
Diagonal
29111570.625101
Surface area
2542450632780726
Volume
8.722719718139E+21
Space diagonal
35654246.821246
Perimeter
61754967
Area
1.8348556965466E+14
Altitude
17827123.410623
Surface area
1.8348556965466E+14
Volume
1.027982377181E+21
Height
9703856.8750337