20190195 is an odd 8-digits composite number following 20190194
and preceding 20190196 . In scientific notation, it is written as 2.0190195 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 10712160 positive integers (up to 20190195) that are relatively prime to 20190195.
20190195 has 8 divisors, whose sum is 20445696
The reverse of 20190195 is 59109102
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred ninety thousand one hundred ninety-five
Scientific notation
2.0190195 × 10^7
Engineering notation
2.0190195 × 10^6
Prime Factorization
135 × 347 × 431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20190195
Product of the distinct prime numbers
The prime factorization of 20190195 is 135 × 347 × 431.
Since it has a total of 3 prime factors.
3 , 6 , 41 , 49 , 910 , 925 , 2102 , 1310 , 90457 , 22011 , 556409 , 736742 , 216939 , 899670 , 59108470 , 91558083 , 732371817 , 527718538 , 9526082933 , 6325835530
n×2
40380390
n×3
60570585
n×4
80760780
n×5
100950975
n÷2
10095097.5
n÷3
6730065
n÷3
5047548.75
n÷5
4038039
n2
407643974138025
n3
8.2304113284217E+21
n4
1.6617360965104E+29
n5
3.3550775827084E+36
2 √n
4493.3500865167
3 √n
272.29949619553
4 √n
67.032455471337
5 √n
28.908669409408
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
-20190194
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 20190195 can be divided by 8 positive divisors.
The sum of these divisors (counting 20190195) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000001001111110011
3
Ternary
1101222202202000
4
Quaternary
1031001033303
5
Quinary
20132041240
6
Senary
2000425043
8
Octal
115011763
10
Decimal
20190195
12
Duodecimal
6918183
16
Hexadecimal
13413f3
20
Vigesimal
663f9f
36
Base36
c0qur
md5
7ba369338250ee6b6d186a415ee9d2be
sha1
59804e26ec482511c374c95baca56374b9d061b2
sha256
e2de0e3a30f2b8edb962e5ba1eabcd0c56209a1e88ae9732f8b698edf891466d
sha512
4e59ae48a2ab14434cd24d3d002968b1c6a8f8a99c25c8ca3d6a1666e8cd29fd14f1b20618d752b77d3cff85711a707fe3b4aa68b5659059bd9e3e98bac1c7ce
ripemd-160
7e4a693b19860cb4245ab07d1680aaaca87b1a6c
Diameter
40380390
Circumference
126858736.57309
Area
1.2806513144322E+15
Volume
3.4475466353856E+22
Surface area
5.1226052577287E+15
Circumference
126858736.57309
Perimeter
80760780
Area
407643974138025
Diagonal
28553247.595957
Surface area
2445863844828150
Volume
8.2304113284217E+21
Space diagonal
34970443.554723
Perimeter
60570585
Area
1.7651501865159E+14
Altitude
17485221.777362
Surface area
1.7651501865159E+14
Volume
9.6996327704693E+20
Height
9517749.1986525