20201118 is an even 8-digits composite number following 20201117
and preceding 20201119 . In scientific notation, it is written as 2.0201118 × 10^7.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 5771736 positive integers (up to 20201118) that are relatively prime to 20201118.
20201118 has 8 divisors, whose sum is 31744680
The reverse of 20201118 is 81110202
Previous prime number is 21
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million two hundred one thousand one hundred eighteen
Scientific notation
2.0201118 × 10^7
Engineering notation
2.0201118 × 10^6
Prime Factorization
2 × 21 × 480979
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20201118
Product of the distinct prime numbers
The prime factorization of 20201118 is 2 × 21 × 480979.
Since it has a total of 3 prime factors.
9 , 6 , 65 , 33 , 386 , 50 , 3091 , 416 , 62016 , 79266 , 176390 , 391980 , 5068352 , 6518880 , 95650323 , 61792317 , 338319018 , 536477433 , 3144840476 , 1505864566
n×2
40402236
n×3
60603354
n×4
80804472
n×5
101005590
n÷2
10100559
n÷3
6733706
n÷3
5050279.5
n÷5
4040223.6
n2
408085168449924
n3
8.2437766419068E+21
n4
1.665335047088E+29
n5
3.3641629795761E+36
2 √n
4494.5653849955
3 √n
272.34859248844
4 √n
67.041519858932
5 √n
28.91179668069
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20201117
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20201118 can be divided by 8 positive divisors.
The sum of these divisors (counting 20201118) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011111010011110
3
Ternary
1102000022201120
4
Quaternary
1031003322132
5
Quinary
20132413433
6
Senary
2000551410
8
Octal
115037236
10
Decimal
20201118
12
Duodecimal
6922566
16
Hexadecimal
1343e9e
20
Vigesimal
6652fi
36
Base36
c0za6
md5
d9cae120433560082fc206fdca57f04f
sha1
88f11134551ded479b5304e2859132ebd96f677d
sha256
8b0ad69d4249619ae1a7c97e11c26f1ada41df79c9b7796244cf516bc94e7a1e
sha512
2615e0bf0f71fa4c62d5b3e06b0285f6eef8ebec8c9ede0fefcd8506fee9dfb98038d8b4569f594ad9555ae87a84face10207075ea46ff7c6c7ff4986ca23702
ripemd-160
b146b65d82abb6cf47440219cd15468e24129855
Diameter
40402236
Circumference
126927367.8062
Area
1.2820373672412E+15
Volume
3.4531450848066E+22
Surface area
5.1281494689649E+15
Circumference
126927367.8062
Perimeter
80804472
Area
408085168449924
Diagonal
28568695.050699
Surface area
2448511010699544
Volume
8.2437766419068E+21
Space diagonal
34989362.745694
Perimeter
60603354
Area
1.7670606139264E+14
Altitude
17494681.372847
Surface area
1.7670606139264E+14
Volume
9.7153839434659E+20
Height
9522898.3502331