20804008 is an even 8-digits composite number following 20804007
and preceding 20804009 . In scientific notation, it is written as 2.0804008 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors.
There are 10377600 positive integers (up to 20804008) that are relatively prime to 20804008.
20804008 has 16 divisors, whose sum is 39099060
The reverse of 20804008 is 80040802
Previous prime number is 5641
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million eight hundred four thousand eight
Scientific notation
2.0804008 × 10^7
Engineering notation
2.0804008 × 10^6
Prime Factorization
2 × 2 × 2 × 5641 × 461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5201002
Product of the distinct prime numbers
The prime factorization of 20804008 is 2 × 2 × 2 × 5641 × 461.
Since it has a total of 5 prime factors.
6 , 3 , 99 , 61 , 707 , 371 , 4532 , 3320 , 68032 , 97798 , 4908 , 506122 , 4792412 , 1449234 , 22153579 , 11442599 , 890881451 , 605208619 , 4301908001 , 768208602
n×2
41608016
n×3
62412024
n×4
83216032
n×5
104020040
n÷2
10402004
n÷3
6934669.3333333
n÷3
5201002
n÷5
4160801.6
n2
432806748864064
n3
9.004115065822E+21
n4
1.8732168186228E+29
n5
3.8970417680363E+36
2 √n
4561.1410852987
3 √n
275.03143662657
4 √n
67.536220543489
5 √n
29.082343681241
1 , 2 , 4 , 8 , 461 , 922 , 1844 , 3688 , 5641 , 11282 , 22564 , 45128 , 2600501 , 5201002 , 10402004 , 20804008
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20804007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20804008 can be divided by 16 positive divisors.
The sum of these divisors (counting 20804008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010111000110101000
3
Ternary
1110010221201211
4
Quaternary
1033113012220
5
Quinary
20311212013
6
Senary
2021522504
8
Octal
117270650
10
Decimal
20804008
12
Duodecimal
6b73434
16
Hexadecimal
13d71a8
20
Vigesimal
6a0a08
36
Base36
cdwh4
md5
f33cf5a292c78048f893a039283fc7cc
sha1
52ed8f00d83237b8e914fd8b07859e446c2d9944
sha256
06f83063b31768ed1f6ecbabe37cde0e8f776fbb63b17ec50cfce49cb005d9b9
sha512
5b598a701723ff5f584f73ee66c81de5eaac114000fcf8559fdd9ee93ccaf954b839814c4996dff5d0f0a23fe61a60d87b52ca80fe951140afadaa157f4cfc89
ripemd-160
a405102181cc44b516be579786105d0a82342068
Diameter
41608016
Circumference
130715437.39605
Area
1.3597025026554E+15
Volume
3.7716348990485E+22
Surface area
5.4388100106217E+15
Circumference
130715437.39605
Perimeter
83216032
Area
432806748864064
Diagonal
29421310.265318
Surface area
2596840493184384
Volume
9.004115065822E+21
Space diagonal
36033598.857069
Perimeter
62412024
Area
1.8741081972282E+14
Altitude
18016799.428535
Surface area
1.8741081972282E+14
Volume
1.0611451369378E+21
Height
9807103.4217728