20079209 is an odd 8-digits composite number following 20079208
and preceding 20079210 . In scientific notation, it is written as 2.0079209 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 19633536 positive integers (up to 20079209) that are relatively prime to 20079209.
20079209 has 8 divisors, whose sum is 20527560
The reverse of 20079209 is 90297002
Previous prime number is 457
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seventy-nine thousand two hundred nine
Scientific notation
2.0079209 × 10^7
Engineering notation
2.0079209 × 10^6
Prime Factorization
53 × 457 × 829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20079209
Product of the distinct prime numbers
The prime factorization of 20079209 is 53 × 457 × 829.
Since it has a total of 3 prime factors.
10 , 1 , 33 , 85 , 455 , 381 , 8330 , 1615 , 44994 , 1246 , 694133 , 493615 , 5557627 , 4987285 , 70861553 , 9442038 , 189378567 , 60098751 , 2476394002 , 8276009665
n×2
40158418
n×3
60237627
n×4
80316836
n×5
100396045
n÷2
10039604.5
n÷3
6693069.6666667
n÷3
5019802.25
n÷5
4015841.8
n2
403174634065681
n3
8.0954277409033E+21
n4
1.62549785554E+29
n5
3.2638711170439E+36
2 √n
4480.983039468
3 √n
271.79963347165
4 √n
66.94014520053
5 √n
28.876816960936
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
-20079208
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 20079209 can be divided by 8 positive divisors.
The sum of these divisors (counting 20079209) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100110001001101001
3
Ternary
1101210010111102
4
Quaternary
1030212021221
5
Quinary
20120013314
6
Senary
1554211145
8
Octal
114461151
10
Decimal
20079209
12
Duodecimal
6883ab5
16
Hexadecimal
1326269
20
Vigesimal
659i09
36
Base36
byd7t
md5
7cca6a1ee3ae7a510c01c9d720f30014
sha1
710c9c7cd02768969fd118f193d96e3c4cbba1ed
sha256
8b8fadd677de546c90ed1e7b039956a8812f4af353d38758743474f54d50ee7c
sha512
151879ab2b85b3e8d2e5f7f3ebcabc0d19aa33d8d760079e67db982472d623ea56cc28dcc6df23ddad3a65dafd30caba034d5b1daebe5b0b6b759714b8be5cf0
ripemd-160
9704f8c23b92be2aa7dc4c6827694944b42eb639
Diameter
40158418
Circumference
126161390.96859
Area
1.2666104684945E+15
Volume
3.3910048424652E+22
Surface area
5.066441873978E+15
Circumference
126161390.96859
Perimeter
80316836
Area
403174634065681
Diagonal
28396289.689524
Surface area
2419047804394086
Volume
8.0954277409033E+21
Space diagonal
34778210.163794
Perimeter
60237627
Area
1.7457973763119E+14
Altitude
17389105.081897
Surface area
1.7457973763119E+14
Volume
9.5405530869974E+20
Height
9465429.896508