20448975 is an odd 8-digits composite number following 20448974
and preceding 20448976 . In scientific notation, it is written as 2.0448975 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 10609920 positive integers (up to 20448975) that are relatively prime to 20448975.
20448975 has 16 divisors, whose sum is 29126240
The reverse of 20448975 is 57984402
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million four hundred forty-eight thousand nine hundred seventy-five
Scientific notation
2.0448975 × 10^7
Engineering notation
2.0448975 × 10^6
Prime Factorization
3 × 25 × 37 × 7369
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20448975
Product of the distinct prime numbers
The prime factorization of 20448975 is 3 × 25 × 37 × 7369.
Since it has a total of 4 prime factors.
7 , 8 , 57 , 61 , 91 , 535 , 4099 , 8654 , 55415 , 36216 , 217331 , 500740 , 7625254 , 9798915 , 4518787 , 40652009 , 513744957 , 573442195 , 6179300029 , 1919590088
n×2
40897950
n×3
61346925
n×4
81795900
n×5
102244875
n÷2
10224487.5
n÷3
6816325
n÷3
5112243.75
n÷5
4089795
n2
418160578550625
n3
8.5509552167673E+21
n4
1.7485826945379E+29
n5
3.5756723806039E+36
2 √n
4522.0542898112
3 √n
273.45792538578
4 √n
67.246221379429
5 √n
28.98239751305
1 , 3 , 25 , 37 , 75 , 111 , 925 , 2775 , 7369 , 22107 , 184225 , 272653 , 552675 , 817959 , 6816325 , 20448975
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
-20448974
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 20448975 can be divided by 16 positive divisors.
The sum of these divisors (counting 20448975) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110000000011011001111
3
Ternary
1102110220201110
4
Quaternary
1032000123033
5
Quinary
20213331400
6
Senary
2010143103
8
Octal
116003317
10
Decimal
20448975
12
Duodecimal
6a21a93
16
Hexadecimal
13806cf
20
Vigesimal
67g28f
36
Base36
c6aj3
md5
1d1d725a19150470496dfc2e6501cef4
sha1
f31d5fe7f7ecb99f3a032c21212f31db235c352f
sha256
4eb90c8bed615fbc7aaa1005797ece48fd8cccc53a42b3201e865061254c5db5
sha512
f5e6f2b99fba16dfe721d4fd8c2ec08ef8dc5c1c80c5cda5a815b1b816d8c1fa72012f1558ec546622f53290bd3bf462c99d81af42e5a31649b7325249b46aa1
ripemd-160
1000530932e850fc4e180c96b53a2339803bab04
Diameter
40897950
Circumference
128484699.26688
Area
1.3136902015955E+15
Volume
3.5818157453562E+22
Surface area
5.254760806382E+15
Circumference
128484699.26688
Perimeter
81795900
Area
418160578550625
Diagonal
28919217.781628
Surface area
2508963471303750
Volume
8.5509552167673E+21
Space diagonal
35418663.662706
Perimeter
61346925
Area
1.8106884194302E+14
Altitude
17709331.831353
Surface area
1.8106884194302E+14
Volume
1.0077397365664E+21
Height
9639739.2605428