20005208 is an even 8-digits composite number following 20005207
and preceding 20005209 . In scientific notation, it is written as 2.0005208 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 8 positive divisors.
There are 10002600 positive integers (up to 20005208) that are relatively prime to 20005208.
20005208 has 8 divisors, whose sum is 37509780
The reverse of 20005208 is 80250002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million five thousand two hundred eight
Scientific notation
2.0005208 × 10^7
Engineering notation
2.0005208 × 10^6
Prime Factorization
2 × 2 × 2 × 2500651
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5001302
Product of the distinct prime numbers
The prime factorization of 20005208 is 2 × 2 × 2 × 2500651.
Since it has a total of 4 prime factors.
3 , 9 , 46 , 80 , 639 , 796 , 914 , 6079 , 35339 , 20878 , 970219 , 349815 , 1328778 , 1485314 , 3774394 , 73938595 , 723509172 , 750164158 , 2324578795 , 1808635007
n×2
40010416
n×3
60015624
n×4
80020832
n×5
100026040
n÷2
10002604
n÷3
6668402.6666667
n÷3
5001302
n÷5
4001041.6
n2
400208347123264
n3
8.0062512275371E+21
n4
1.6016672110713E+29
n5
3.2041685704262E+36
2 √n
4472.7181891999
3 √n
271.46532075959
4 √n
66.878383571973
5 √n
28.855500677868
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
-20005207
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 20005208 can be divided by 8 positive divisors.
The sum of these divisors (counting 20005208) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010100000101011000
3
Ternary
1101122100222122
4
Quaternary
1030110011120
5
Quinary
20110131313
6
Senary
1552440412
8
Octal
114240530
10
Decimal
20005208
12
Duodecimal
6849108
16
Hexadecimal
1314158
20
Vigesimal
650d08
36
Base36
bws48
md5
3fb5d6c1d71785c7790c2870164cca3c
sha1
49f8b0a392a9d9d45eef46c08c339581ce11ed3a
sha256
d64c41042b6fdbbba6ea1ec8ca1bacfba04d333e323ba85fea8bdc51f250eec8
sha512
4c762d274e62eb74e130d89693293b873e4b3be71f2a23b65c184dc2f3d95d90aea87f23ff3e3462f182bd45e5448bb633902ecfc069f528ada174297633db9b
ripemd-160
a9206166d242166510d75ce661c4900121c9cf6f
Diameter
40010416
Circumference
125696428.97267
Area
1.2572916032278E+15
Volume
3.3536506718966E+22
Surface area
5.029166412911E+15
Circumference
125696428.97267
Perimeter
80020832
Area
400208347123264
Diagonal
28291636.471695
Surface area
2401250082739584
Volume
8.0062512275371E+21
Space diagonal
34650036.671983
Perimeter
60015624
Area
1.7329529770766E+14
Altitude
17325018.335992
Surface area
1.7329529770766E+14
Volume
9.4354575581243E+20
Height
9430545.4905649