20046181 is an odd 8-digits composite number following 20046180
and preceding 20046182 . In scientific notation, it is written as 2.0046181 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 19324560 positive integers (up to 20046181) that are relatively prime to 20046181.
20046181 has 8 divisors, whose sum is 20772864
The reverse of 20046181 is 18164002
Previous prime number is 2207
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million forty-six thousand one hundred eighty-one
Scientific notation
2.0046181 × 10^7
Engineering notation
2.0046181 × 10^6
Prime Factorization
31 × 2207 × 293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20046181
Product of the distinct prime numbers
The prime factorization of 20046181 is 31 × 2207 × 293.
Since it has a total of 3 prime factors.
2 , 1 , 100 , 68 , 991 , 771 , 1837 , 5059 , 73804 , 85533 , 702678 , 510725 , 9808071 , 3688352 , 87662435 , 64848228 , 62408179 , 260685864 , 5528131890 , 8076493487
n×2
40092362
n×3
60138543
n×4
80184724
n×5
100230905
n÷2
10023090.5
n÷3
6682060.3333333
n÷3
5011545.25
n÷5
4009236.2
n2
401849372684761
n3
8.0555452595752E+21
n4
1.6148291832714E+29
n5
3.237115809194E+36
2 √n
4477.2961706816
3 √n
271.6505252599
4 √n
66.912600985775
5 √n
28.867310892742
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
-20046180
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 20046181 can be divided by 8 positive divisors.
The sum of these divisors (counting 20046181) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011110000101100101
3
Ternary
1101201110012011
4
Quaternary
1030132011211
5
Quinary
20112434211
6
Senary
1553354221
8
Octal
114360545
10
Decimal
20046181
12
Duodecimal
6868971
16
Hexadecimal
131e165
20
Vigesimal
655f91
36
Base36
bxnqd
md5
6e7ccb5a422620d6800dee1403a133fc
sha1
613932c6db43ac53aee75c5331e726d56d23784d
sha256
a0b0eca1af0f62f70f0dfe946f68a176fff8e677215ccdd1c18a1bc4e9818ade
sha512
a4b1467fdb0064727161ffce068a53000738cdef92c495b96b2f1289baf0b45f4bb6e226a5f184ce24fb84e085fc036995d14098a1202da7a5a1131eac0816a6
ripemd-160
50a65caaa94b405abd22c8280e2bdd347b420a08
Diameter
40092362
Circumference
125953869.92426
Area
1.2624470370761E+15
Volume
3.3742989077522E+22
Surface area
5.0497881483044E+15
Circumference
125953869.92426
Perimeter
80184724
Area
401849372684761
Diagonal
28349581.043986
Surface area
2411096236108566
Volume
8.0555452595752E+21
Space diagonal
34721003.989722
Perimeter
60138543
Area
1.7400588261992E+14
Altitude
17360501.994861
Surface area
1.7400588261992E+14
Volume
9.4935511320013E+20
Height
9449860.3479953