20197513 is an odd 8-digits composite number following 20197512
and preceding 20197514 . In scientific notation, it is written as 2.0197513 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 15434496 positive integers (up to 20197513) that are relatively prime to 20197513.
20197513 has 16 divisors, whose sum is 25729920
The reverse of 20197513 is 31579102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred ninety-seven thousand five hundred thirteen
Scientific notation
2.0197513 × 10^7
Engineering notation
2.0197513 × 10^6
Prime Factorization
19 × 7 × 17 × 8933
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20197513
Product of the distinct prime numbers
The prime factorization of 20197513 is 19 × 7 × 17 × 8933.
Since it has a total of 4 prime factors.
3 , 9 , 40 , 79 , 276 , 4 , 8945 , 3114 , 46766 , 80870 , 590795 , 159456 , 4650204 , 6419844 , 67156816 , 9428742 , 916958531 , 773967117 , 2507302884 , 9759225034
n×2
40395026
n×3
60592539
n×4
80790052
n×5
100987565
n÷2
10098756.5
n÷3
6732504.3333333
n÷3
5049378.25
n÷5
4039502.6
n2
407939531385169
n3
8.2393639883659E+21
n4
1.6641466126675E+29
n5
3.3611622843258E+36
2 √n
4494.1643272137
3 √n
272.33239082598
4 √n
67.038528677274
5 √n
28.910764713372
1 , 7 , 17 , 19 , 119 , 133 , 323 , 2261 , 8933 , 62531 , 151861 , 169727 , 1063027 , 1188089 , 2885359 , 20197513
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20197512
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20197513 can be divided by 16 positive divisors.
The sum of these divisors (counting 20197513) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000011000010001001
3
Ternary
1102000010210001
4
Quaternary
1031003002021
5
Quinary
20132310023
6
Senary
2000523001
8
Octal
115030211
10
Decimal
20197513
12
Duodecimal
6920461
16
Hexadecimal
1343089
20
Vigesimal
664dfd
36
Base36
c0wi1
md5
fa6fbe3c8ae014ce9e9689ebe2954667
sha1
41751ae770a58e4d713f720d80dcb3fff645ad30
sha256
6e172d4360d71f44a2279ed3555f787a651b212fb81cbd8f87cd22f458b99280
sha512
0892f40ee07a13c17377b0ad158fe39df1a8644f317a3414b1492b84268ce7cb25290066d20bbad43adbdb4ab0212dcd2aa71dfe10820ba5ac022293e4d92e72
ripemd-160
2313c3d8c4f158b25a01a1069ace872b23ebf80f
Diameter
40395026
Circumference
126904716.92317
Area
1.2815798349085E+15
Volume
3.4512967168137E+22
Surface area
5.126319339634E+15
Circumference
126904716.92317
Perimeter
80790052
Area
407939531385169
Diagonal
28563596.810807
Surface area
2447637188311014
Volume
8.2393639883659E+21
Space diagonal
34983118.702533
Perimeter
60592539
Area
1.7664299869374E+14
Altitude
17491559.351266
Surface area
1.7664299869374E+14
Volume
9.7101835813962E+20
Height
9521198.9369356