20135191 is an odd 8-digits composite number following 20135190
and preceding 20135192 . In scientific notation, it is written as 2.0135191 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 18950752 positive integers (up to 20135191) that are relatively prime to 20135191.
20135191 has 4 divisors, whose sum is 21319632
The reverse of 20135191 is 19153102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred thirty-five thousand one hundred ninety-one
Scientific notation
2.0135191 × 10^7
Engineering notation
2.0135191 × 10^6
Prime Factorization
17 × 1184423
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20135191
Product of the distinct prime numbers
The prime factorization of 20135191 is 17 × 1184423.
Since it has a total of 2 prime factors.
3 , 3 , 39 , 2 , 267 , 740 , 9765 , 1844 , 20426 , 80809 , 806766 , 251813 , 5359870 , 7114317 , 76141135 , 31975941 , 477517771 , 52531415 , 2701947646 , 1305118012
n×2
40270382
n×3
60405573
n×4
80540764
n×5
100675955
n÷2
10067595.5
n÷3
6711730.3333333
n÷3
5033797.75
n÷5
4027038.2
n2
405425916606481
n3
8.1633282672216E+21
n4
1.6437017385621E+29
n5
3.3096248452979E+36
2 √n
4487.2253119272
3 √n
272.05199679961
4 √n
66.986754749929
5 √n
28.892901081853
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
-20135190
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 20135191 can be divided by 4 positive divisors.
The sum of these divisors (counting 20135191) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110011110100010111
3
Ternary
1101212222021211
4
Quaternary
1030303310113
5
Quinary
20123311231
6
Senary
1555322251
8
Octal
114636427
10
Decimal
20135191
12
Duodecimal
68b0387
16
Hexadecimal
1333d17
20
Vigesimal
65ghjb
36
Base36
bzkev
md5
22d8395d48e46539c8608b0cf23e0cad
sha1
fd1f6d512a03698a6fda86cb38ce77f5a4a886d2
sha256
82318f291cfb14230f17d77a2d93add2d8143f517616c790f79cf8fdf90c194a
sha512
a633cbba35a5cb40e4e53728a2a0f2f458420d150531153631da24ef98657c63af2d76478ff23b39f22c2477d8da20e32827ff8167a7970c394582b57242630f
ripemd-160
43fb0a96cab8626cb9582f0a423984d642e21f00
Diameter
40270382
Circumference
126513136.24845
Area
1.2736830811858E+15
Volume
3.4194469484194E+22
Surface area
5.0947323247433E+15
Circumference
126513136.24845
Perimeter
80540764
Area
405425916606481
Diagonal
28475460.193173
Surface area
2432555499638886
Volume
8.1633282672216E+21
Space diagonal
34875173.832104
Perimeter
60405573
Area
1.755545715669E+14
Altitude
17437586.916052
Surface area
1.755545715669E+14
Volume
9.6205746246737E+20
Height
9491820.0643909