20169018 is an even 8-digits composite number following 20169017
and preceding 20169019 . In scientific notation, it is written as 2.0169018 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 6723000 positive integers (up to 20169018) that are relatively prime to 20169018.
20169018 has 8 divisors, whose sum is 33615060
The reverse of 20169018 is 81096102
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred sixty-nine thousand eighteen
Scientific notation
2.0169018 × 10^7
Engineering notation
2.0169018 × 10^6
Prime Factorization
2 × 9 × 1120501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20169018
Product of the distinct prime numbers
The prime factorization of 20169018 is 2 × 9 × 1120501.
Since it has a total of 3 prime factors.
1 , 6 , 34 , 93 , 811 , 372 , 3033 , 3342 , 15118 , 46486 , 317646 , 758447 , 3135189 , 6000711 , 50611704 , 51367232 , 896737375 , 635327078 , 1928918225 , 3253204309
n×2
40338036
n×3
60507054
n×4
80676072
n×5
100845090
n÷2
10084509
n÷3
6723006
n÷3
5042254.5
n÷5
4033803.6
n2
406789287084324
n3
8.2045404534109E+21
n4
1.6547752408657E+29
n5
3.3375191618975E+36
2 √n
4490.9929859665
3 √n
272.20426013804
4 √n
67.014871379168
5 √n
28.902602544754
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
-20169017
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 20169018 can be divided by 8 positive divisors.
The sum of these divisors (counting 20169018) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100000100111010
3
Ternary
1101221200200200
4
Quaternary
1030330010322
5
Quinary
20130402033
6
Senary
2000143030
8
Octal
114740472
10
Decimal
20169018
12
Duodecimal
6907a76
16
Hexadecimal
133c13a
20
Vigesimal
6612ai
36
Base36
c0aii
md5
b96f811e8f34d20ba60954b76adec3da
sha1
e943546dbd942565759ab4e080ec2cad745b5f04
sha256
34c3545dfd544b5ec83314f40b77cec9ca74c86f3d1541ea4d77b008935621f8
sha512
f652340ff60c850bbbb51b7b50cb5525e980f3b28947d75e330ebd8203afe7a631f05ca0de39afa57ec191c96ccd40510cd1de4fa1751f214cd69bf3bf68b9d2
ripemd-160
6a16296a483f7ede26c9b29e8eccc8a4c3fa3c4e
Diameter
40338036
Circumference
126725677.55784
Area
1.2779662358631E+15
Volume
3.4367098686021E+22
Surface area
5.1118649434526E+15
Circumference
126725677.55784
Perimeter
80676072
Area
406789287084324
Diagonal
28523298.795347
Surface area
2440735722505944
Volume
8.2045404534109E+21
Space diagonal
34933763.914771
Perimeter
60507054
Area
1.7614492830119E+14
Altitude
17466881.957386
Surface area
1.7614492830119E+14
Volume
9.669143651877E+20
Height
9507766.2651157