20195210 is an even 8-digits composite number following 20195209
and preceding 20195211 . In scientific notation, it is written as 2.0195210 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 32 positive divisors.
There are 6854400 positive integers (up to 20195210) that are relatively prime to 20195210.
20195210 has 32 divisors, whose sum is 41962752
The reverse of 20195210 is 01259102
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred ninety-five thousand two hundred ten
Scientific notation
2.0195210 × 10^7
Engineering notation
2.0195210 × 10^6
Prime Factorization
2 × 5 × 7 × 103 × 2801
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20195210
Product of the distinct prime numbers
The prime factorization of 20195210 is 2 × 5 × 7 × 103 × 2801.
Since it has a total of 5 prime factors.
6 , 10 , 55 , 10 , 738 , 211 , 3139 , 9509 , 68328 , 1919 , 344614 , 341958 , 8360319 , 6440671 , 43592281 , 48805284 , 546325333 , 893906724 , 3248578028 , 617600160
n×2
40390420
n×3
60585630
n×4
80780840
n×5
100976050
n÷2
10097605
n÷3
6731736.6666667
n÷3
5048802.5
n÷5
4039042
n2
407846506944100
n3
8.2365458555026E+21
n4
1.663387732265E+29
n5
3.3592464564516E+36
2 √n
4493.9080987488
3 √n
272.32203962853
4 √n
67.036617596272
5 √n
28.910105379442
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 103 , 206 , 515 , 721 , 1030 , 1442 , 2801 , 3605 , 5602 , 7210 , 14005 , 19607 , 28010 , 39214 , 98035 , 196070 , 288503 , 577006 , 1442515 , 2019521 , 2885030 , 4039042 , 10097605 , 20195210
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20195209
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20195210 can be divided by 32 positive divisors.
The sum of these divisors (counting 20195210) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101000010011110001010
3
Ternary
1102000000121202
4
Quaternary
1031002132022
5
Quinary
20132221320
6
Senary
2000504202
8
Octal
115023612
10
Decimal
20195210
12
Duodecimal
691b062
16
Hexadecimal
134278a
20
Vigesimal
66480a
36
Base36
c0uq2
md5
2b3d2b8a4401baf6ada9df73aa9e969e
sha1
b8f81f3b8d0bef9f51a794f3aac804eb4bd53f9e
sha256
151c9b56c841f1d9bab4b2d0e598c6bf0c7475495a0e3ede257cbf5bf836c93a
sha512
512a3c4cbdcccee00964f24e0e995281ce880907e44401a883262b6c14f68a9c568032b9d930787b93f023d448708fa3b157fcc3f1624d06d4c82dd0aeb753ae
ripemd-160
7ec0f6e85e705ee5972170f4d5980196f08a59ea
Diameter
40390420
Circumference
126890246.74741
Area
1.2812875900078E+15
Volume
3.4501162600803E+22
Surface area
5.1251503600314E+15
Circumference
126890246.74741
Perimeter
80780840
Area
407846506944100
Diagonal
28560339.876973
Surface area
2447079041664600
Volume
8.2365458555026E+21
Space diagonal
34979129.789523
Perimeter
60585630
Area
1.7660271792917E+14
Altitude
17489564.894762
Surface area
1.7660271792917E+14
Volume
9.7068623799664E+20
Height
9520113.2923243