20925050 is an even 8-digits composite number following 20925049
and preceding 20925051 . In scientific notation, it is written as 2.0925050 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 8342000 positive integers (up to 20925050) that are relatively prime to 20925050.
20925050 has 16 divisors, whose sum is 32752512
The reverse of 20925050 is 05052902
Previous prime number is 971
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million nine hundred twenty-five thousand fifty
Scientific notation
2.0925050 × 10^7
Engineering notation
2.0925050 × 10^6
Prime Factorization
2 × 25 × 971 × 431
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20925050
Product of the distinct prime numbers
The prime factorization of 20925050 is 2 × 25 × 971 × 431.
Since it has a total of 4 prime factors.
9 , 4 , 18 , 65 , 853 , 844 , 7346 , 1323 , 2327 , 24386 , 713944 , 855792 , 9375457 , 1275631 , 79583065 , 36394225 , 751698497 , 848434595 , 5854948903 , 9240831079
n×2
41850100
n×3
62775150
n×4
83700200
n×5
104625250
n÷2
10462525
n÷3
6975016.6666667
n÷3
5231262.5
n÷5
4185010
n2
437857717502500
n3
9.1621946316257E+21
n4
1.917193807765E+29
n5
4.0117376287173E+36
2 √n
4574.3906698051
3 √n
275.56380198709
4 √n
67.634241843944
5 √n
29.116106608681
1 , 2 , 25 , 50 , 431 , 862 , 971 , 1942 , 10775 , 21550 , 24275 , 48550 , 418501 , 837002 , 10462525 , 20925050
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
-20925049
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 20925050 can be divided by 16 positive divisors.
The sum of these divisors (counting 20925050) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111110100101001111010
3
Ternary
1110101002202212
4
Quaternary
1033310221322
5
Quinary
20324100200
6
Senary
2024255122
8
Octal
117645172
10
Decimal
20925050
12
Duodecimal
70114a2
16
Hexadecimal
13f4a7a
20
Vigesimal
6afcca
36
Base36
cghve
md5
aa978f0b478fbc5d211b3252b9d5dbde
sha1
c0ebebf209e9fe9ba5b46d55ac8a2beb614aced4
sha256
6de5fb944c41186cb9afeae2486da4ccf6071dcb7da6f7b782bfd17d316390a2
sha512
0f46dddf833202c87cca3556c8a1db947182cbeefe3b418d44621364d0f43ea21cb73d13a2a42e6d600baf305e2a8d6b1e05da2aef0e7658a05f58b1157882d0
ripemd-160
d0daa240b133c08fbdfaf7adf414ccb2e6e46df5
Diameter
41850100
Circumference
131475966.712
Area
1.3755705886234E+15
Volume
3.83785111273E+22
Surface area
5.5022823544938E+15
Circumference
131475966.712
Perimeter
83700200
Area
437857717502500
Diagonal
29592489.503335
Surface area
2627146305015000
Volume
9.1621946316257E+21
Space diagonal
36243249.750919
Perimeter
62775150
Area
1.8959795330012E+14
Altitude
18121624.87546
Surface area
1.8959795330012E+14
Volume
1.0797749924289E+21
Height
9864163.1677784