20195823 is an odd 8-digits composite number following 20195822
and preceding 20195824 . In scientific notation, it is written as 2.0195823 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 13463880 positive integers (up to 20195823) that are relatively prime to 20195823.
20195823 has 4 divisors, whose sum is 26927768
The reverse of 20195823 is 32859102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred ninety-five thousand eight hundred twenty-three
Scientific notation
2.0195823 × 10^7
Engineering notation
2.0195823 × 10^6
Prime Factorization
3 × 6731941
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20195823
Product of the distinct prime numbers
The prime factorization of 20195823 is 3 × 6731941.
Since it has a total of 2 prime factors.
6 , 10 , 48 , 13 , 510 , 152 , 6550 , 3117 , 68502 , 7304 , 378612 , 308599 , 6902534 , 3875271 , 88005191 , 62111702 , 651178858 , 247842871 , 4241680897 , 9280192202
n×2
40391646
n×3
60587469
n×4
80783292
n×5
100979115
n÷2
10097911.5
n÷3
6731941
n÷3
5048955.75
n÷5
4039164.6
n2
407871266647329
n3
8.2372959079953E+21
n4
1.663589701565E+29
n5
3.3597563157429E+36
2 √n
4493.9763016732
3 √n
272.32479493076
4 √n
67.037126293369
5 √n
28.910280883232
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20195822
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20195823 can be divided by 4 positive divisors.
The sum of these divisors (counting 20195823) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000010100111101111
3
Ternary
1102000001110110
4
Quaternary
1031002213233
5
Quinary
20132231243
6
Senary
2000511103
8
Octal
115024757
10
Decimal
20195823
12
Duodecimal
691b493
16
Hexadecimal
13429ef
20
Vigesimal
6649b3
36
Base36
c0v73
md5
4fd30c35034c9a49f2ca69ca760aec86
sha1
5e3ad610ca1dbdc25567c29249e300aabad6802d
sha256
3991eabddc5630a75aa8c1f6ee5849b0737eff6f9747967ce14dde7c43afb37c
sha512
2ac1c9804de5b43ef22393f0c698bcbf025aea432cd36b9e9f3868ed3f2202e62c0ee56923fb9f3d05a432cee17468a852d3b5a6fb589b4a7643490db6bbc3eb
ripemd-160
d9210472587142e0ce9cfaf6c951d13694c19911
Diameter
40391646
Circumference
126894098.34
Area
1.2813653749096E+15
Volume
3.4504304413338E+22
Surface area
5.1254614996384E+15
Circumference
126894098.34
Perimeter
80783292
Area
407871266647329
Diagonal
28561206.789886
Surface area
2447227599883974
Volume
8.2372959079953E+21
Space diagonal
34980191.536668
Perimeter
60587469
Area
1.7661343919516E+14
Altitude
17490095.768334
Surface area
1.7661343919516E+14
Volume
9.7077463253061E+20
Height
9520402.2632955