20182165 is an odd 8-digits composite number following 20182164
and preceding 20182166 . In scientific notation, it is written as 2.0182165 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 16145728 positive integers (up to 20182165) that are relatively prime to 20182165.
20182165 has 4 divisors, whose sum is 24218604
The reverse of 20182165 is 56128102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred eighty-two thousand one hundred sixty-five
Scientific notation
2.0182165 × 10^7
Engineering notation
2.0182165 × 10^6
Prime Factorization
5 × 4036433
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20182165
Product of the distinct prime numbers
The prime factorization of 20182165 is 5 × 4036433.
Since it has a total of 2 prime factors.
7 , 2 , 41 , 26 , 360 , 201 , 6417 , 9912 , 90344 , 98041 , 378360 , 877144 , 9331622 , 7959086 , 91471310 , 89647130 , 468018225 , 134389221 , 1894769731 , 4081676843
n×2
40364330
n×3
60546495
n×4
80728660
n×5
100910825
n÷2
10091082.5
n÷3
6727388.3333333
n÷3
5045541.25
n÷5
4036433
n2
407319784087225
n3
8.2205950902127E+21
n4
1.6590940650886E+29
n5
3.348411017214E+36
2 √n
4492.4564549921
3 √n
272.26339195621
4 √n
67.025789476828
5 √n
28.906369545002
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
-20182164
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 20182165 can be divided by 4 positive divisors.
The sum of these divisors (counting 20182165) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111111010010010101
3
Ternary
1101222100201121
4
Quaternary
1030333102111
5
Quinary
20131312130
6
Senary
2000323541
8
Octal
114772225
10
Decimal
20182165
12
Duodecimal
69135b1
16
Hexadecimal
133f495
20
Vigesimal
662f85
36
Base36
c0knp
md5
8e6cfb02403d95409140bb872f610b06
sha1
b7d200b5f50d10680b0757841b9166f512db1d8c
sha256
fdef753e96251d176423af07ce3d49829baec8bdb3618eca0fa9cd8f6850ddc5
sha512
4b88a40f8f9d547b7d112ed2d26ccbf88d9a3225d2ef43b2437d41d47002504a71baca0b76ace7a7e77740a8bfc7846e2830e46d9f793a683a077d5d3a8f610d
ripemd-160
88e8e5e83acdb819d197748edaba07f24ac0d505
Diameter
40364330
Circumference
126808282.59507
Area
1.2796328413502E+15
Volume
3.4434348191398E+22
Surface area
5.1185313654008E+15
Circumference
126808282.59507
Perimeter
80728660
Area
407319784087225
Diagonal
28541891.461052
Surface area
2443918704523350
Volume
8.2205950902127E+21
Space diagonal
34956535.186738
Perimeter
60546495
Area
1.7637464024176E+14
Altitude
17478267.593369
Surface area
1.7637464024176E+14
Volume
9.6880642227971E+20
Height
9513963.8203505