20117720 is an even 8-digits composite number following 20117719
and preceding 20117721 . In scientific notation, it is written as 2.0117720 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors.
There are 6897408 positive integers (up to 20117720) that are relatively prime to 20117720.
20117720 has 16 divisors, whose sum is 38799000
The reverse of 20117720 is 02771102
Previous prime number is 35
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred seventeen thousand seven hundred twenty
Scientific notation
2.0117720 × 10^7
Engineering notation
2.0117720 × 10^6
Prime Factorization
2 × 2 × 2 × 35 × 71849
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5029430
Product of the distinct prime numbers
The prime factorization of 20117720 is 2 × 2 × 2 × 35 × 71849.
Since it has a total of 5 prime factors.
7 , 8 , 54 , 28 , 202 , 275 , 4658 , 5571 , 92661 , 51574 , 343145 , 637882 , 5812583 , 9419909 , 38840343 , 33834318 , 938937823 , 621600396 , 9104495245 , 3902357203
n×2
40235440
n×3
60353160
n×4
80470880
n×5
100588600
n÷2
10058860
n÷3
6705906.6666667
n÷3
5029430
n÷5
4023544
n2
404722657998400
n3
8.1420971112676E+21
n4
1.6380042989729E+29
n5
3.2952911845533E+36
2 √n
4485.2781407623
3 √n
271.97328889948
4 √n
66.972219171551
5 √n
28.887885354267
1 , 2 , 4 , 8 , 35 , 70 , 140 , 280 , 71849 , 143698 , 287396 , 574792 , 2514715 , 5029430 , 10058860 , 20117720
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
-20117719
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 20117720 can be divided by 16 positive divisors.
The sum of these divisors (counting 20117720) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101111100011011000
3
Ternary
1101212002022202
4
Quaternary
1030233203120
5
Quinary
20122231340
6
Senary
1555105332
8
Octal
114574330
10
Decimal
20117720
12
Duodecimal
68a2248
16
Hexadecimal
132f8d8
20
Vigesimal
65ee60
36
Base36
bz6xk
md5
d41d8155ebd295f3b59d360dc0f9ddc2
sha1
fbcf6552d152e7dc6b15fa4852bc67b4423b24ad
sha256
8678dc68faf3ef4f88a353fba16115fc55ac63f4dcbca4e427412b84568ac921
sha512
33c2a174d7d690ca1989c00ffdecf3fedc5c499c285ff9f4a06d5f7525009c92dac87a54e36adf6a92c20bd6b64aa02e8d8423edfa1a573d46044670ea3fa05a
ripemd-160
25788e4a455418ed734d302f1430998bcebd1311
Diameter
40235440
Circumference
126403362.71795
Area
1.2714737291091E+15
Volume
3.4105536626097E+22
Surface area
5.0858949164364E+15
Circumference
126403362.71795
Perimeter
80470880
Area
404722657998400
Diagonal
28450752.468024
Surface area
2428335947990400
Volume
8.1420971112676E+21
Space diagonal
34844913.172445
Perimeter
60353160
Area
1.7525005165689E+14
Altitude
17422456.586222
Surface area
1.7525005165689E+14
Volume
9.5955534674278E+20
Height
9483584.1560082