20026445 is an odd 8-digits composite number following 20026444
and preceding 20026446 . In scientific notation, it is written as 2.0026445 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 15324496 positive integers (up to 20026445) that are relatively prime to 20026445.
20026445 has 8 divisors, whose sum is 25076736
The reverse of 20026445 is 54462002
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million twenty-six thousand four hundred forty-five
Scientific notation
2.0026445 × 10^7
Engineering notation
2.0026445 × 10^6
Prime Factorization
5 × 23 × 174143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20026445
Product of the distinct prime numbers
The prime factorization of 20026445 is 5 × 23 × 174143.
Since it has a total of 3 prime factors.
9 , 5 , 12 , 82 , 856 , 22 , 3185 , 1418 , 71924 , 101 , 140952 , 892989 , 289453 , 6344012 , 87050504 , 64133774 , 107940896 , 993062594 , 5352328369 , 8154347411
n×2
40052890
n×3
60079335
n×4
80105780
n×5
100132225
n÷2
10013222.5
n÷3
6675481.6666667
n÷3
5006611.25
n÷5
4005289
n2
401058499338025
n3
8.0317759787755E+21
n4
1.6084791989127E+29
n5
3.2212120210669E+36
2 √n
4475.0916191738
3 √n
271.56134692421
4 √n
66.89612559165
5 √n
28.861624525406
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
-20026444
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 20026445 can be divided by 8 positive divisors.
The sum of these divisors (counting 20026445) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011001010001001101
3
Ternary
1101200110010012
4
Quaternary
1030121101031
5
Quinary
20111321240
6
Senary
1553123005
8
Octal
114312115
10
Decimal
20026445
12
Duodecimal
6859465
16
Hexadecimal
131944d
20
Vigesimal
653625
36
Base36
bx8i5
md5
9ed68253ec1f89dd69de5192495d21bf
sha1
0b7547c6a9a3a973ee1b8ab33b3686c26ae0b90e
sha256
669610b80223f9ccc82ce23a50814af8515f13e554aebbfc694e44752676dfda
sha512
49df5044259878120460ad8154f513ed692202c50d29d4cfb28ac299024e9bf0478b64f5b59cd4521e8f4104d5a25a04b13ee3d1e0775cfe9c374c395b9fed35
ripemd-160
4b7cd5f741097ee589f1e8cbda76797fc3ee3964
Diameter
40052890
Circumference
125829864.97904
Area
1.2599624351801E+15
Volume
3.3643424546933E+22
Surface area
5.0398497407203E+15
Circumference
125829864.97904
Perimeter
80105780
Area
401058499338025
Diagonal
28321670.125119
Surface area
2406350996028150
Volume
8.0317759787755E+21
Space diagonal
34686820.234984
Perimeter
60079335
Area
1.736634244152E+14
Altitude
17343410.117492
Surface area
1.736634244152E+14
Volume
9.465538765939E+20
Height
9440556.708373