20185204 is an even 8-digits composite number following 20185203
and preceding 20185205 . In scientific notation, it is written as 2.0185204 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 9316224 positive integers (up to 20185204) that are relatively prime to 20185204.
20185204 has 12 divisors, whose sum is 38041444
The reverse of 20185204 is 40258102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred eighty-five thousand two hundred four
Scientific notation
2.0185204 × 10^7
Engineering notation
2.0185204 × 10^6
Prime Factorization
2 × 2 × 13 × 388177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10092602
Product of the distinct prime numbers
The prime factorization of 20185204 is 2 × 2 × 13 × 388177.
Since it has a total of 4 prime factors.
6 , 8 , 85 , 44 , 590 , 747 , 8223 , 8664 , 84472 , 43362 , 679855 , 107489 , 1745864 , 9991047 , 61990948 , 55588623 , 598319807 , 836469357 , 706351476 , 9423523399
n×2
40370408
n×3
60555612
n×4
80740816
n×5
100926020
n÷2
10092602
n÷3
6728401.3333333
n÷3
5046301
n÷5
4037040.8
n2
407442460521616
n3
8.2243091838908E+21
n4
1.6600935863591E+29
n5
3.350932769975E+36
2 √n
4492.7946759228
3 √n
272.2770569408
4 √n
67.028312494966
5 √n
28.907240028089
1 , 2 , 4 , 13 , 26 , 52 , 388177 , 776354 , 1552708 , 5046301 , 10092602 , 20185204
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20185203
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20185204 can be divided by 12 positive divisors.
The sum of these divisors (counting 20185204) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000000000001110100
3
Ternary
1101222111220011
4
Quaternary
1031000001310
5
Quinary
20131411304
6
Senary
2000350004
8
Octal
115000164
10
Decimal
20185204
12
Duodecimal
6915304
16
Hexadecimal
1340074
20
Vigesimal
663304
36
Base36
c0n04
md5
658724373ecfa61541cb991a272707cf
sha1
71e59dc20a136ec835c5329722d48cf06030623e
sha256
7da6508266fa90cdc58637ef5084f43ac6e7e817380ae32e98ca71e6c2d12ff0
sha512
c2769e125d2d592c4eb8d095b1d45b202507ab46a05f227cb4f1b544d64d9ee4f021e4db5f66cd1acd24b515ccf184b4dba391ff2d106b5a5f5918682872298c
ripemd-160
03002d3261ac29ef39978b9d69e7d73d6abb4e8b
Diameter
40370408
Circumference
126827377.19522
Area
1.2800182407353E+15
Volume
3.4449905750616E+22
Surface area
5.120072962941E+15
Circumference
126827377.19522
Perimeter
80740816
Area
407442460521616
Diagonal
28546189.256068
Surface area
2444654763129696
Volume
8.2243091838908E+21
Space diagonal
34961798.889143
Perimeter
60555612
Area
1.7642776069608E+14
Altitude
17480899.444571
Surface area
1.7642776069608E+14
Volume
9.6924413241733E+20
Height
9515396.4186892