20557589 is an odd 8-digits composite number following 20557588
and preceding 20557590 . In scientific notation, it is written as 2.0557589 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 18797616 positive integers (up to 20557589) that are relatively prime to 20557589.
20557589 has 8 divisors, whose sum is 22347360
The reverse of 20557589 is 98575502
Previous prime number is 14779
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million five hundred fifty-seven thousand five hundred eighty-nine
Scientific notation
2.0557589 × 10^7
Engineering notation
2.0557589 × 10^6
Prime Factorization
13 × 14779 × 107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20557589
Product of the distinct prime numbers
The prime factorization of 20557589 is 13 × 14779 × 107.
Since it has a total of 3 prime factors.
3 , 3 , 94 , 83 , 466 , 128 , 2461 , 8590 , 52679 , 52664 , 801901 , 870473 , 1467228 , 5824286 , 49581966 , 56132721 , 850366679 , 266539202 , 484609034 , 1840355174
n×2
41115178
n×3
61672767
n×4
82230356
n×5
102787945
n÷2
10278794.5
n÷3
6852529.6666667
n÷3
5139397.25
n÷5
4111517.8
n2
422614465492921
n3
8.6879344870582E+21
n4
1.7860298644387E+29
n5
3.6716467894856E+36
2 √n
4534.0477500794
3 √n
273.94122471707
4 √n
67.335338048304
5 √n
29.013120103179
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
-20557588
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 20557589 can be divided by 8 positive divisors.
The sum of these divisors (counting 20557589) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110011010111100010101
3
Ternary
1102200102201012
4
Quaternary
1032122330111
5
Quinary
20230320324
6
Senary
2012342005
8
Octal
116327425
10
Decimal
20557589
12
Duodecimal
6a74905
16
Hexadecimal
139af15
20
Vigesimal
689dj9
36
Base36
c8mc5
md5
5e873a8877385f70c5e0187223a81f2e
sha1
6135c374eddd09b9b1e7aba3bde84ee290bcef3a
sha256
446287331bb3a689aaea0f9e32212843038b6cdbfbb2cf1ea4610dfc8f86bf01
sha512
4a8f0cb65eccd4f0ae1b5df67931b2fdcf0095f538fb4850528e51139de2bddb08bec3dffebbd29f8cd76ae541c411f49fba5a9e598b71f37b9ed64c47817f38
ripemd-160
d922e0bf66b176761e4f8321c2af8462bdda6d96
Diameter
41115178
Circumference
129167141.15584
Area
1.3276825000933E+15
Volume
3.6391934879215E+22
Surface area
5.3107300003734E+15
Circumference
129167141.15584
Perimeter
82230356
Area
422614465492921
Diagonal
29072821.173492
Surface area
2535686792957526
Volume
8.6879344870582E+21
Space diagonal
35606788.629119
Perimeter
61672767
Area
1.8299743156183E+14
Altitude
17803394.31456
Surface area
1.8299743156183E+14
Volume
1.0238828983839E+21
Height
9690940.391164