20199385 is an odd 8-digits composite number following 20199384
and preceding 20199386 . In scientific notation, it is written as 2.0199385 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 16137264 positive integers (up to 20199385) that are relatively prime to 20199385.
20199385 has 8 divisors, whose sum is 24272640
The reverse of 20199385 is 58399102
Previous prime number is 4703
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million one hundred ninety-nine thousand three hundred eighty-five
Scientific notation
2.0199385 × 10^7
Engineering notation
2.0199385 × 10^6
Prime Factorization
5 × 4703 × 859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20199385
Product of the distinct prime numbers
The prime factorization of 20199385 is 5 × 4703 × 859.
Since it has a total of 3 prime factors.
2 , 2 , 50 , 84 , 399 , 319 , 8891 , 7920 , 33817 , 23511 , 347231 , 961636 , 506962 , 2987748 , 62557442 , 78709166 , 158158522 , 362622799 , 5163450277 , 7385796595
n×2
40398770
n×3
60598155
n×4
80797540
n×5
100996925
n÷2
10099692.5
n÷3
6733128.3333333
n÷3
5049846.25
n÷5
4039877
n2
408015154378225
n3
8.2416551891202E+21
n4
1.6647636620229E+29
n5
3.362720214321E+36
2 √n
4494.3725924761
3 √n
272.34080424609
4 √n
67.040081984407
5 √n
28.911300610492
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
-20199384
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 20199385 can be divided by 8 positive divisors.
The sum of these divisors (counting 20199385) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011011111011001
3
Ternary
1102000020100101
4
Quaternary
1031003133121
5
Quinary
20132340020
6
Senary
2000535401
8
Octal
115033731
10
Decimal
20199385
12
Duodecimal
6921561
16
Hexadecimal
13437d9
20
Vigesimal
664i95
36
Base36
c0xy1
md5
65c39cf6aaacf99adea001aaa365da08
sha1
02e05d3b3a79ef38d23f99213e7f02ff42eecfed
sha256
184f61ebd17459b91c423843098637c335aa1c6d9a56bf3cf4235d105a33d348
sha512
54517853884f89124cf150dda678d2d8f826690cfba8ab99a04a5ae811d7b02d9d6396a8d851e85107cc533f3fc03f04800e7f2490ef8c470d555bc5859f0458
ripemd-160
fe5259f2c99f82607d708803290f03461da81b90
Diameter
40398770
Circumference
126916479.04606
Area
1.2818174115479E+15
Volume
3.4522564527414E+22
Surface area
5.1272696461917E+15
Circumference
126916479.04606
Perimeter
80797540
Area
408015154378225
Diagonal
28566244.218596
Surface area
2448090926269350
Volume
8.2416551891202E+21
Space diagonal
34986361.101645
Perimeter
60598155
Area
1.7667574441029E+14
Altitude
17493180.550822
Surface area
1.7667574441029E+14
Volume
9.7128837873803E+20
Height
9522081.4061986