20448923 is an odd 8-digits composite number following 20448922
and preceding 20448924 . In scientific notation, it is written as 2.0448923 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 18327400 positive integers (up to 20448923) that are relatively prime to 20448923.
20448923 has 8 divisors, whose sum is 22622976
The reverse of 20448923 is 32984402
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million four hundred forty-eight thousand nine hundred twenty-three
Scientific notation
2.0448923 × 10^7
Engineering notation
2.0448923 × 10^6
Prime Factorization
11 × 71 × 26183
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20448923
Product of the distinct prime numbers
The prime factorization of 20448923 is 11 × 71 × 26183.
Since it has a total of 3 prime factors.
10 , 1 , 41 , 39 , 171 , 786 , 4600 , 7272 , 154 , 87225 , 729706 , 256162 , 1495296 , 5913415 , 83139832 , 57356449 , 389066598 , 214543251 , 4484685743 , 3614574055
n×2
40897846
n×3
61346769
n×4
81795692
n×5
102244615
n÷2
10224461.5
n÷3
6816307.6666667
n÷3
5112230.75
n÷5
4089784.6
n2
418158451859929
n3
8.5508899838829E+21
n4
1.7485649086189E+29
n5
3.575626917685E+36
2 √n
4522.0485402083
3 √n
273.45769359219
4 √n
67.246178629037
5 √n
28.982382773082
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
-20448922
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 20448923 can be divided by 8 positive divisors.
The sum of these divisors (counting 20448923) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000000011010011011
3
Ternary
1102110220122112
4
Quaternary
1032000122123
5
Quinary
20213331143
6
Senary
2010142535
8
Octal
116003233
10
Decimal
20448923
12
Duodecimal
6a21a4b
16
Hexadecimal
138069b
20
Vigesimal
67g263
36
Base36
c6ahn
md5
d439d8c2fe3ebdf6932246b159489987
sha1
59a90430bb6c2ed3a65bee5aad5ce993bace5456
sha256
be65788af1492fa11c5d58e2fbd79fd0a0fc0c1af066f288a81cc70234392362
sha512
f4e350a5c6cd85cadc7992676d79545355401965372731b82e7e3e84e9b566ab6003db01ea264e4fa6b776db5fe4c143b635e1fedd07dc8f04a8f2180c2e46ca
ripemd-160
e85c6326de16fdaf506b4ce1880ba08b6c54786a
Diameter
40897846
Circumference
128484372.54125
Area
1.3136835203996E+15
Volume
3.5817884206695E+22
Surface area
5.2547340815985E+15
Circumference
128484372.54125
Perimeter
81795692
Area
418158451859929
Diagonal
28919144.242523
Surface area
2508950711159574
Volume
8.5508899838829E+21
Space diagonal
35418573.596064
Perimeter
61346769
Area
1.8106792105894E+14
Altitude
17709286.798032
Surface area
1.8106792105894E+14
Volume
1.0077320487973E+21
Height
9639714.7475077