20448005 is an odd 8-digits composite number following 20448004
and preceding 20448006 . In scientific notation, it is written as 2.0448005 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 15977808 positive integers (up to 20448005) that are relatively prime to 20448005.
20448005 has 8 divisors, whose sum is 25108512
The reverse of 20448005 is 50084402
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million four hundred forty-eight thousand five
Scientific notation
2.0448005 × 10^7
Engineering notation
2.0448005 × 10^6
Prime Factorization
5 × 43 × 95107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20448005
Product of the distinct prime numbers
The prime factorization of 20448005 is 5 × 43 × 95107.
Since it has a total of 3 prime factors.
2 , 7 , 45 , 45 , 307 , 349 , 7424 , 9740 , 57597 , 61773 , 847656 , 67287 , 2112589 , 9542582 , 65681961 , 99521545 , 926858637 , 9217760 , 4081747203 , 3076839201
n×2
40896010
n×3
61344015
n×4
81792020
n×5
102240025
n÷2
10224002.5
n÷3
6816001.6666667
n÷3
5112001.25
n÷5
4089601
n2
418120908480025
n3
8.5497384272041E+21
n4
1.7482509410816E+29
n5
3.5748243984492E+36
2 √n
4521.9470363993
3 √n
273.45360147905
4 √n
67.245423906756
5 √n
28.982122551014
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
-20448004
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 20448005 can be divided by 8 positive divisors.
The sum of these divisors (counting 20448005) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000000001100000101
3
Ternary
1102110212101112
4
Quaternary
1032000030011
5
Quinary
20213314010
6
Senary
2010134405
8
Octal
116001405
10
Decimal
20448005
12
Duodecimal
6a21405
16
Hexadecimal
1380305
20
Vigesimal
67g005
36
Base36
c69s5
md5
2cfed709728e8c63ba809795b8bf4a6b
sha1
e18c2df3c859aa555b8b4067203ef71905e1bd24
sha256
8ed1c0ca57fde1a690d7be333412802090a3244911446f5b5171ac809fc33ea1
sha512
cded0f1f68463520daef24abb21ad12d2f4dbde2f759f19ab9db074536817cda3c025be59efc351c0710f520fdad94ee08ef5b23ea252f35f5a208c16fc5ba18
ripemd-160
b66d31d59d0d88a1c829ccce8222a34a539fb0bb
Diameter
40896010
Circumference
128478604.57713
Area
1.3135655743931E+15
Volume
3.5813060577358E+22
Surface area
5.2542622975725E+15
Circumference
128478604.57713
Perimeter
81792020
Area
418120908480025
Diagonal
28917845.994473
Surface area
2508725450880150
Volume
8.5497384272041E+21
Space diagonal
35416983.573422
Perimeter
61344015
Area
1.8105166429856E+14
Altitude
17708491.786711
Surface area
1.8105166429856E+14
Volume
1.0075963365412E+21
Height
9639281.9981576