20195213 is an odd 8-digits composite number following 20195212
and preceding 20195214 . In scientific notation, it is written as 2.0195213 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 20186208 positive integers (up to 20195213) that are relatively prime to 20195213.
20195213 has 4 divisors, whose sum is 20204220
The reverse of 20195213 is 31259102
Previous prime number is 4789
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred ninety-five thousand two hundred thirteen
Scientific notation
2.0195213 × 10^7
Engineering notation
2.0195213 × 10^6
Prime Factorization
4789 × 4217
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20195213
Product of the distinct prime numbers
The prime factorization of 20195213 is 4789 × 4217.
Since it has a total of 2 prime factors.
5 , 3 , 98 , 4 , 937 , 361 , 4599 , 7365 , 68553 , 86729 , 827085 , 214559 , 1886848 , 1865495 , 21257560 , 99367027 , 123832112 , 200686985 , 787901892 , 1031333951
n×2
40390426
n×3
60585639
n×4
80780852
n×5
100976065
n÷2
10097606.5
n÷3
6731737.6666667
n÷3
5048803.25
n÷5
4039042.6
n2
407846628115369
n3
8.2365495261217E+21
n4
1.6633887206508E+29
n5
3.359248951534E+36
2 √n
4493.908432534
3 √n
272.32205311301
4 √n
67.036620085845
5 √n
28.910106238362
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
-20195212
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 20195213 can be divided by 4 positive divisors.
The sum of these divisors (counting 20195213) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000010011110001101
3
Ternary
1102000000121212
4
Quaternary
1031002132031
5
Quinary
20132221323
6
Senary
2000504205
8
Octal
115023615
10
Decimal
20195213
12
Duodecimal
691b065
16
Hexadecimal
134278d
20
Vigesimal
66480d
36
Base36
c0uq5
md5
7c3ce8530e2ca556b46624be5d86dfce
sha1
11bfe2e7b06af91badbda47dec3c9f05b6dc5a06
sha256
9d50417d3f84a18a4008ccd09f1882f7d5ffba456ba01d91274e391658b9c4f3
sha512
edc49cf6801579aa2f68a6e651f9c541870b009fd1cb8ec5e183724ed48fe0f5bf8f11434580c530dfb7aa7178151a1ccc7070db1ca348ec5bc6c7235f5bcaf7
ripemd-160
99081ed74330c4732a44ef909629dbd5f4807e8f
Diameter
40390426
Circumference
126890265.59696
Area
1.2812879706786E+15
Volume
3.4501177976256E+22
Surface area
5.1251518827144E+15
Circumference
126890265.59696
Perimeter
80780852
Area
407846628115369
Diagonal
28560344.119613
Surface area
2447079768692214
Volume
8.2365495261217E+21
Space diagonal
34979134.985675
Perimeter
60585639
Area
1.7660277039787E+14
Altitude
17489567.492838
Surface area
1.7660277039787E+14
Volume
9.7068667058325E+20
Height
9520114.7065378