20717405 is an odd 8-digits composite number following 20717404
and preceding 20717406 . In scientific notation, it is written as 2.0717405 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 16326288 positive integers (up to 20717405) that are relatively prime to 20717405.
20717405 has 4 divisors, whose sum is 20779584
The reverse of 20717405 is 50471702
Previous prime number is 335
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million seven hundred seventeen thousand four hundred five
Scientific notation
2.0717405 × 10^7
Engineering notation
2.0717405 × 10^6
Prime Factorization
335 × 61843
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20717405
Product of the distinct prime numbers
The prime factorization of 20717405 is 335 × 61843.
Since it has a total of 2 prime factors.
10 , 9 , 89 , 22 , 751 , 169 , 2691 , 5909 , 47284 , 51192 , 615062 , 483787 , 1529390 , 9386149 , 78017464 , 44303820 , 357084093 , 241237130 , 2302225952 , 1201828657
n×2
41434810
n×3
62152215
n×4
82869620
n×5
103587025
n÷2
10358702.5
n÷3
6905801.6666667
n÷3
5179351.25
n÷5
4143481
n2
429210869934025
n3
8.8921354228255E+21
n4
1.8422197086952E+29
n5
3.8166011804021E+36
2 √n
4551.6376173856
3 √n
274.64927188858
4 √n
67.465825551798
5 √n
29.058090445803
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
-20717404
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 20717405 can be divided by 4 positive divisors.
The sum of these divisors (counting 20717405) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111000001111101011101
3
Ternary
1102222112221022
4
Quaternary
1033001331131
5
Quinary
20300424110
6
Senary
2020013525
8
Octal
117017535
10
Decimal
20717405
12
Duodecimal
6b312a5
16
Hexadecimal
13c1f5d
20
Vigesimal
699da5
36
Base36
cc1nh
md5
683f34947c24f2c61cf4f02a3b3d747f
sha1
b5468a79560be0d6c805414e7a67b89f3666db67
sha256
f90006f126cf5e88fba5a271313b299f8ef914813bbfac8c3a6634a1c00d154d
sha512
ee65290560839ec9924dd0aea0ab96b0d138c1f788c02902a1727b5636435622f277a8a89a9ab824e85d9412ad773f0a9ad94bcb90768d39133b4d7d33e7ede9
ripemd-160
ad7a848e7610b09187f00af764d6e9aa4ddb6e5a
Diameter
41434810
Circumference
130171294.69889
Area
1.3484057158256E+15
Volume
3.7247289758766E+22
Surface area
5.3936228633025E+15
Circumference
130171294.69889
Perimeter
82869620
Area
429210869934025
Diagonal
29298835.128176
Surface area
2575265219604150
Volume
8.8921354228255E+21
Space diagonal
35883598.060981
Perimeter
62152215
Area
1.8585375847164E+14
Altitude
17941799.030491
Surface area
1.8585375847164E+14
Volume
1.0479482094515E+21
Height
9766278.3760587