20925089 is an odd 8-digits composite number following 20925088
and preceding 20925090 . In scientific notation, it is written as 2.0925089 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 20530224 positive integers (up to 20925089) that are relatively prime to 20925089.
20925089 has 4 divisors, whose sum is 21319956
The reverse of 20925089 is 98052902
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million nine hundred twenty-five thousand eighty-nine
Scientific notation
2.0925089 × 10^7
Engineering notation
2.0925089 × 10^6
Prime Factorization
53 × 394813
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20925089
Product of the distinct prime numbers
The prime factorization of 20925089 is 53 × 394813.
Since it has a total of 2 prime factors.
2 , 8 , 87 , 8 , 752 , 148 , 529 , 7229 , 13997 , 73109 , 107124 , 375939 , 6511829 , 2754940 , 43498747 , 87641450 , 913375211 , 863458986 , 2561974220 , 8057358726
n×2
41850178
n×3
62775267
n×4
83700356
n×5
104625445
n÷2
10462544.5
n÷3
6975029.6666667
n÷3
5231272.25
n÷5
4185017.8
n2
437859349657921
n3
9.1622458610741E+21
n4
1.9172081008286E+29
n5
4.0117750141359E+36
2 √n
4574.394932666
3 √n
275.56397318511
4 √n
67.63427335801
5 √n
29.116117461962
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20925088
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20925089 can be divided by 4 positive divisors.
The sum of these divisors (counting 20925089) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111110100101010100001
3
Ternary
1110101002211022
4
Quaternary
1033310222201
5
Quinary
20324100324
6
Senary
2024255225
8
Octal
117645241
10
Decimal
20925089
12
Duodecimal
7011515
16
Hexadecimal
13f4aa1
20
Vigesimal
6afce9
36
Base36
cghwh
md5
8d24722c2d3861ee0e2fad5690d56e32
sha1
e5bb1e1c0f2547dcf1884df05176edafdc18b66e
sha256
de068ed7b0c8ce3e20d73df0f21fba5e9dcaabf242cf44e770e15651d440fee1
sha512
f7d349322b29971fd4643b3bfa3fab4c1493f4128c7d0ee46555e84ebb6065bc868642a8235cb4104c8571994121331204dcd811711eb560e6cccdc8ad537bfb
ripemd-160
dd0be9818e89c9e3b388565c82fbb9f04f0d3dc1
Diameter
41850178
Circumference
131476211.75623
Area
1.3755757161909E+15
Volume
3.8378725716712E+22
Surface area
5.5023028647637E+15
Circumference
131476211.75623
Perimeter
83700356
Area
437859349657921
Diagonal
29592544.657664
Surface area
2627156097947526
Volume
9.1622458610741E+21
Space diagonal
36243317.300901
Perimeter
62775267
Area
1.8959866004415E+14
Altitude
18121658.65045
Surface area
1.8959866004415E+14
Volume
1.0797810298773E+21
Height
9864181.5525547