20248845 is an odd 8-digits composite number following 20248844
and preceding 20248846 . In scientific notation, it is written as 2.0248845 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 10646720 positive integers (up to 20248845) that are relatively prime to 20248845.
20248845 has 16 divisors, whose sum is 32856192
The reverse of 20248845 is 54884202
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million two hundred forty-eight thousand eight hundred forty-five
Scientific notation
2.0248845 × 10^7
Engineering notation
2.0248845 × 10^6
Prime Factorization
3 × 5 × 71 × 19013
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20248845
Product of the distinct prime numbers
The prime factorization of 20248845 is 3 × 5 × 71 × 19013.
Since it has a total of 4 prime factors.
6 , 7 , 91 , 86 , 678 , 636 , 9050 , 7547 , 22708 , 27667 , 844847 , 377320 , 1745264 , 3301559 , 7517715 , 31972642 , 613515487 , 327447338 , 5748506427 , 2322333522
n×2
40497690
n×3
60746535
n×4
80995380
n×5
101244225
n÷2
10124422.5
n÷3
6749615
n÷3
5062211.25
n÷5
4049769
n2
410015723834025
n3
8.302344839478E+21
n4
1.6811289379114E+29
n5
3.4040919288782E+36
2 √n
4499.8716648367
3 √n
272.56290666757
4 √n
67.081082764343
5 √n
28.925445144449
1 , 3 , 5 , 15 , 71 , 213 , 355 , 1065 , 19013 , 57039 , 95065 , 285195 , 1349923 , 4049769 , 6749615 , 20248845
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
-20248844
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 20248845 can be divided by 16 positive divisors.
The sum of these divisors (counting 20248845) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001111100100001101
3
Ternary
1102002202012020
4
Quaternary
1031033210031
5
Quinary
20140430340
6
Senary
2002000353
8
Octal
115174415
10
Decimal
20248845
12
Duodecimal
69460b9
16
Hexadecimal
134f90d
20
Vigesimal
66b225
36
Base36
c203x
md5
310b8b63ecbe2ee9fb82a6cc4749b4be
sha1
1c529bce052adacb31bdd28d8998a7a5b20e2227
sha256
8712c2c88e071f3d87e542a4091a2c408b338a84a0e3e41608ac1d71147102eb
sha512
f30cf11cbbb1914550cadbe8664f8d08099cd230a7a579b06e4517408917c8a3810eb175661a3f72426dbe0fedd1a47f7be950685fed13f350ecf42c7c295da5
ripemd-160
765d85cbe6efa59312a516a7ff0138777772826a
Diameter
40497690
Circumference
127227245.39136
Area
1.2881023858533E+15
Volume
3.4776780740364E+22
Surface area
5.1524095434131E+15
Circumference
127227245.39136
Perimeter
80995380
Area
410015723834025
Diagonal
28636191.221391
Surface area
2460094343004150
Volume
8.302344839478E+21
Space diagonal
35072028.334587
Perimeter
60746535
Area
1.7754201639567E+14
Altitude
17536014.167294
Surface area
1.7754201639567E+14
Volume
9.78440722624E+20
Height
9545397.0737969