20442018 is an even 8-digits composite number following 20442017
and preceding 20442019 . In scientific notation, it is written as 2.0442018 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 6814004 positive integers (up to 20442018) that are relatively prime to 20442018.
20442018 has 8 divisors, whose sum is 40884048
The reverse of 20442018 is 81024402
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million four hundred forty-two thousand eighteen
Scientific notation
2.0442018 × 10^7
Engineering notation
2.0442018 × 10^6
Prime Factorization
2 × 3 × 3407003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20442018
Product of the distinct prime numbers
The prime factorization of 20442018 is 2 × 3 × 3407003.
Since it has a total of 3 prime factors.
6 , 7 , 39 , 33 , 899 , 574 , 4492 , 60 , 53715 , 4439 , 259792 , 916558 , 7252254 , 460414 , 77279786 , 40870762 , 789877672 , 246293417 , 7893705200 , 728373060
n×2
40884036
n×3
61326054
n×4
81768072
n×5
102210090
n÷2
10221009
n÷3
6814006
n÷3
5110504.5
n÷5
4088403.6
n2
417876099912324
n3
8.5422307561775E+21
n4
1.7462043487793E+29
n5
3.5695940729426E+36
2 √n
4521.2849943351
3 √n
273.42691058637
4 √n
67.240501145776
5 √n
28.980425208971
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
-20442017
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 20442018 can be divided by 8 positive divisors.
The sum of these divisors (counting 20442018) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101111110101110100010
3
Ternary
1102110120011210
4
Quaternary
1031332232202
5
Quinary
20213121033
6
Senary
2010050550
8
Octal
115765642
10
Decimal
20442018
12
Duodecimal
6a19a56
16
Hexadecimal
137eba2
20
Vigesimal
67f50i
36
Base36
c655u
md5
fe9d02d43008da2eca8078713849bb29
sha1
51a9550c0557014ce8a3c860f59c50c5958fb8ef
sha256
aca14d36329753630070544ff9e618b1239b8aa299a3c9aa2c15ea98cbbc37e1
sha512
ce9ec8fa6e3cbd2a0b153131a93e07db2d04edd44e58b052284bbf7fb0d34a759fd4dded1f45494f04c0bdf15319a9fe6406f97ff2ef81d11c88deb6b6677a90
ripemd-160
f3a7df83d02ed22e1c3390d5fb7e79bedaa8a4dc
Diameter
40884036
Circumference
128440987.1467
Area
1.3127964855953E+15
Volume
3.5781612518501E+22
Surface area
5.2511859423812E+15
Circumference
128440987.1467
Perimeter
81768072
Area
417876099912324
Diagonal
28909379.097875
Surface area
2507256599473944
Volume
8.5422307561775E+21
Space diagonal
35406613.785238
Perimeter
61326054
Area
1.8094565907922E+14
Altitude
17703306.892619
Surface area
1.8094565907922E+14
Volume
1.0067115490256E+21
Height
9636459.6992916