20017966 is an even 8-digits composite number following 20017965
and preceding 20017967 . In scientific notation, it is written as 2.0017966 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 10008982 positive integers (up to 20017966) that are relatively prime to 20017966.
20017966 has 4 divisors, whose sum is 30026952
The reverse of 20017966 is 66971002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million seventeen thousand nine hundred sixty-six
Scientific notation
2.0017966 × 10^7
Engineering notation
2.0017966 × 10^6
Prime Factorization
2 × 10008983
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20017966
Product of the distinct prime numbers
The prime factorization of 20017966 is 2 × 10008983.
Since it has a total of 2 prime factors.
8 , 9 , 60 , 72 , 742 , 206 , 7909 , 2342 , 12470 , 82757 , 525666 , 908399 , 367511 , 1062570 , 49462709 , 55339874 , 11367173 , 555562221 , 55089303 , 5953217459
n×2
40035932
n×3
60053898
n×4
80071864
n×5
100089830
n÷2
10008983
n÷3
6672655.3333333
n÷3
5004491.5
n÷5
4003593.2
n2
400718962777156
n3
8.0215785724284E+21
n4
1.605756871292E+29
n5
3.214398645379E+36
2 √n
4474.1441639715
3 √n
271.52301604557
4 √n
66.88904367661
5 √n
28.859180165767
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
-20017965
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 20017966 can be divided by 4 positive divisors.
The sum of these divisors (counting 20017966) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010111001100101110
3
Ternary
1101200000111011
4
Quaternary
1030113030232
5
Quinary
20111033331
6
Senary
1553015434
8
Octal
114271456
10
Decimal
20017966
12
Duodecimal
685457a
16
Hexadecimal
131732e
20
Vigesimal
6524i6
36
Base36
bx1ym
md5
2531411b58e3cb88322f4a0c7b2ba359
sha1
c1f8174bb075c39a654ae352142f658650ab9556
sha256
e4c225d967b63b8180d9026d43a12af57a32fd7d6cd57238e025589997fcd47f
sha512
a2e69cf74abdbd12baafbc2853617887e249c718a8a3061b9833eea7cb51ac41750ef1ea74bde7f5fea0d0c6b07ddc740347f914f1cbd61397d41911257c731e
ripemd-160
97e06746720d57fe29d2aa7eaf78ff88bdba74e4
Diameter
40035932
Circumference
125776589.85082
Area
1.2588957496148E+15
Volume
3.3600709751112E+22
Surface area
5.0355829984593E+15
Circumference
125776589.85082
Perimeter
80071864
Area
400718962777156
Diagonal
28309679.008323
Surface area
2404313776662936
Volume
8.0215785724284E+21
Space diagonal
34672134.176186
Perimeter
60053898
Area
1.7351640077158E+14
Altitude
17336067.088093
Surface area
1.7351640077158E+14
Volume
9.453521007308E+20
Height
9436559.6694412