20804528 is an even 8-digits composite number following 20804527
and preceding 20804529 . In scientific notation, it is written as 2.0804528 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 10 positive divisors.
There are 10402256 positive integers (up to 20804528) that are relatively prime to 20804528.
20804528 has 10 divisors, whose sum is 40308804
The reverse of 20804528 is 82540802
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million eight hundred four thousand five hundred twenty-eight
Scientific notation
2.0804528 × 10^7
Engineering notation
2.0804528 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1300283
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2600566
Product of the distinct prime numbers
The prime factorization of 20804528 is 2 × 2 × 2 × 2 × 1300283.
Since it has a total of 5 prime factors.
3 , 7 , 53 , 72 , 736 , 514 , 6563 , 2398 , 72038 , 92036 , 719109 , 501321 , 8302834 , 9883989 , 74493172 , 32885625 , 577072323 , 465333696 , 4206586754 , 9021093488
n×2
41609056
n×3
62413584
n×4
83218112
n×5
104022640
n÷2
10402264
n÷3
6934842.6666667
n÷3
5201132
n÷5
4160905.6
n2
432828385302784
n3
9.0047902612266E+21
n4
1.8734041112382E+29
n5
3.8975288287569E+36
2 √n
4561.198088222
3 √n
275.03372809457
4 √n
67.536642559591
5 √n
29.082489063492
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20804527
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20804528 can be divided by 10 positive divisors.
The sum of these divisors (counting 20804528) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001111010111001110110000
3
Ternary
1110010222110002
4
Quaternary
1033113032300
5
Quinary
20311221103
6
Senary
2021525132
8
Octal
117271660
10
Decimal
20804528
12
Duodecimal
6b737a8
16
Hexadecimal
13d73b0
20
Vigesimal
6a0b68
36
Base36
cdwvk
md5
a33f5de1d6fad0422507be6c1c45fc8e
sha1
963f8a496fc70ffbd6eac645227d4dfaf1b3c425
sha256
6b513f48d8c5696dc6a01e97433b9c1eb9ed50a83ad6902879e12038d52da9cc
sha512
ae6cdfbf48138850928ccbd424b89a17a412c2f1565a2bc5b91d300be7265d99ab99b93b0313782bb6a1958f3e26c368707bd4ea1e25f5594f2a9b5d6592002a
ripemd-160
811c558d4136a06c621b9ce89018be11ae1f5456
Diameter
41609056
Circumference
130718704.65241
Area
1.3597704755324E+15
Volume
3.7719177242382E+22
Surface area
5.4390819021294E+15
Circumference
130718704.65241
Perimeter
83218112
Area
432828385302784
Diagonal
29422045.656371
Surface area
2596970311816704
Volume
9.0047902612266E+21
Space diagonal
36034499.523489
Perimeter
62413584
Area
1.8742018857561E+14
Altitude
18017249.761745
Surface area
1.8742018857561E+14
Volume
1.0612247094793E+21
Height
9807348.5521236