20195009 is an odd 8-digits prime number following 20195008
and preceding 20195010 . In scientific notation, it is written as 2.0195009 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 20195008 positive integers (up to 20195009) that are relatively prime to 20195009.
20195009 has 2 divisors, whose sum is 20195010
The reverse of 20195009 is 90059102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred ninety-five thousand nine
Scientific notation
2.0195009 × 10^7
Engineering notation
2.0195009 × 10^6
Prime Factorization
20195009
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20195009
Product of the distinct prime numbers
The prime factorization of 20195009 is 20195009.
Since it has a total of 1 prime factors.
1 , 9 , 10 , 29 , 978 , 582 , 8052 , 6197 , 88483 , 30306 , 247298 , 213375 , 4626071 , 5258386 , 27527029 , 3749990 , 305577281 , 708466789 , 3995516252 , 9905485008
n×2
40390018
n×3
60585027
n×4
80780036
n×5
100975045
n÷2
10097504.5
n÷3
6731669.6666667
n÷3
5048752.25
n÷5
4039001.8
n2
407838388510081
n3
8.2362999265066E+21
n4
1.663321511425E+29
n5
3.3590792893121E+36
2 √n
4493.885735085
3 √n
272.32113616493
4 √n
67.036450794213
5 √n
28.910047831595
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20195010
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10097505
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4493.8858463472
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999009656
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20195009 can be divided by 2 positive divisors.
The sum of these divisors (counting 20195009) is 20195010, the average is 10097505.
Base
System
Value
2
Binary
1001101000010011011000001
3
Ternary
1102000000100022
4
Quaternary
1031002123001
5
Quinary
20132220014
6
Senary
2000503225
8
Octal
115023301
10
Decimal
20195009
12
Duodecimal
691ab15
16
Hexadecimal
13426c1
20
Vigesimal
6647a9
36
Base36
c0ukh
md5
83d5182a644b57a36afc465f768f7600
sha1
a875ffbfcb4e00ac7f9f41208a05971ac8aacec2
sha256
bef16076f11d95d9b3cd2ded09775c8475cb78d55b89eebaf3d3423a7b4a13a9
sha512
5d1b531920139413b1724efed5574c56eb7fc7aa91f519b96213261f5542f82178c10c2943b4564b122430b6d9d2e8478018fe0060a800e59185de8fb26c12e0
ripemd-160
590bb593e564786f79a80e0a61ed5d64975e9c63
Diameter
40390018
Circumference
126888983.82716
Area
1.2812620851952E+15
Volume
3.4500132455834E+22
Surface area
5.1250483407807E+15
Circumference
126888983.82716
Perimeter
80780036
Area
407838388510081
Diagonal
28560055.620047
Surface area
2447030331060486
Volume
8.2362999265066E+21
Space diagonal
34978781.647311
Perimeter
60585027
Area
1.7659920254412E+14
Altitude
17489390.823655
Surface area
1.7659920254412E+14
Volume
9.7065725498651E+20
Height
9520018.5400156