20717541 is an odd 8-digits composite number following 20717540
and preceding 20717542 . In scientific notation, it is written as 2.0717541 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 12460032 positive integers (up to 20717541) that are relatively prime to 20717541.
20717541 has 16 divisors, whose sum is 23684400
The reverse of 20717541 is 14571702
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million seven hundred seventeen thousand five hundred forty-one
Scientific notation
2.0717541 × 10^7
Engineering notation
2.0717541 × 10^6
Prime Factorization
9 × 169 × 53 × 257
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20717541
Product of the distinct prime numbers
The prime factorization of 20717541 is 9 × 169 × 53 × 257.
Since it has a total of 4 prime factors.
5 , 4 , 82 , 18 , 901 , 999 , 6170 , 9678 , 25177 , 88974 , 950784 , 230015 , 396287 , 5867435 , 48758265 , 58884443 , 869315862 , 909071787 , 6535670661 , 3639567048
n×2
41435082
n×3
62152623
n×4
82870164
n×5
103587705
n÷2
10358770.5
n÷3
6905847
n÷3
5179385.25
n÷5
4143508.2
n2
429216505086681
n3
8.89231054201E+21
n4
1.8422680823882E+29
n5
3.816726452987E+36
2 √n
4551.652557039
3 √n
274.64987286827
4 √n
67.465936271863
5 √n
29.058128596236
1 , 9 , 53 , 169 , 257 , 477 , 1521 , 2313 , 8957 , 13621 , 43433 , 80613 , 122589 , 390897 , 2301949 , 20717541
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
-20717540
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 20717541 can be divided by 16 positive divisors.
The sum of these divisors (counting 20717541) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111000001111111100101
3
Ternary
1102222120010100
4
Quaternary
1033001333211
5
Quinary
20300430131
6
Senary
2020014313
8
Octal
117017745
10
Decimal
20717541
12
Duodecimal
6b31399
16
Hexadecimal
13c1fe5
20
Vigesimal
699dh1
36
Base36
cc1r9
md5
2b7c1e8152eeebced00549c2b780be8c
sha1
56d64e63c7294e1dcb59f5b18afa993235013bfc
sha256
20cbceef302229f6be3206c1fd4628548ca8839a423736e2aef0158c604dc2a4
sha512
84c56544eb4c778fadcac4b80c934ec2a85eddb0b8e67dc5923e0e744f1bf098319041066aa2471ea4230f11a3360346ea63f50af55ba8b0a626e5641d708665
ripemd-160
86c104e4e368146795a34b37648dce2689d785d3
Diameter
41435082
Circumference
130172149.21209
Area
1.3484234191798E+15
Volume
3.724802329629E+22
Surface area
5.3936936767192E+15
Circumference
130172149.21209
Perimeter
82870164
Area
429216505086681
Diagonal
29299027.461221
Surface area
2575299030520086
Volume
8.89231054201E+21
Space diagonal
35883833.619891
Perimeter
62152623
Area
1.8585619856432E+14
Altitude
17941916.809946
Surface area
1.8585619856432E+14
Volume
1.0479688474453E+21
Height
9766342.4870736